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Celebrating Our 20th Year In Business
We couldn't have done it without you! Have a look around, give us a call, or schedule an appointment from the comfort of your own home and see why we're the #1 customer ranked auto repair shop in the Lehigh Valley 20 years strong!

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Welcome to Car Doc, Inc., your number one choice for auto repair in Walnutport, PA!

Let us be the solution to your vehicle repair, maintenance, and service needs.

We Challenge you to Find a More Honest, Reliable Auto Repair Shop!

Our goal at Car Doc, Inc. is simply to provide the absolute best value, quality, and reliability that you deserve in auto repair. We treat our clients the way we want to be treated, and honesty is our number one policy.

Our shop uses only the best quality materials, utilizes the latest computer diagnostic equipment, and keeps our staff fully certified and trained, so we can do the best possible job that can be done in any given situation to ensure your problem is fixed the first time. We want you to be completely satisfied with our service and we back all of our work with a 100% satisfaction guarantee.

Since 1997, Car Doc, Inc. has serviced the community and we are proud of our commitment to automotive excellence. We realize our clients are our number one asset and take pride in our customer service. We guarantee a clean, friendly, professional, relaxed atmosphere for your automotive experience.

Our employees are dedicated to educating our clients. There is nothing worse than paying for something and not understanding the cost or why you need it. All repairs are thoroughly explained, all available options brought to your attention, and an accurate price quoted before any work begins, so you can make an informed decision that works best for you. No surprises. No stress. No exceptions. We do our best to explain your specific repair in “plain English”. We never want our clients frustrated because they are unsure if they need a specific repair or are unclear as to why they needed it.

In short, we truly care about you and your vehicles. We are here to help you, make you happy, but most of all, provide automotive repair you can trust.

Chad Obenski, Owner

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Dependable Repair and Maintenance Services

30-60-90K Services – Conventional, Syn-Blend, High Mileage, Full Synthetic, and Diesel oil changes – Brakes – Air Conditioning Service – Automatic Transmission Flush – Transmission Service – Fuel Injection Service – Radiator Coolant Service – Differential / Gear Box Services – Front Diff, Rear Diff, Transfer Case, Man Trans – Tune-Ups – Power Steering Flushes – Much More!

Why Car Doc, Inc.

Simple. Exceeding expectations with honesty and integrity have made us a recognized leader in the auto repair industry. We have ASE Master Certified Technicians and the latest computerized diagnostic equipment. Furthermore, our computerized automotive information system provides detailed data for your vehicles by year, make, and model to ensure that your vehicle repairs and maintenance are in complete compliance with your manufacturer’s warranty. Other data includes lists of “high tech” specialty lubricants required for your particular vehicle, the latest service procedures, diagnostic information and factory-issued Technical Service Bulletins. The bottom line is efficient, dependable, and cost-effective service for you! Whether you are in need of service on your domestic or foreign car or light truck, we’re here to serve you. For over 22 years, our service center has serviced the community and we are proud of our commitment to automotive excellence. Please have a look around and call us anytime to schedule an appointment or, if you prefer, schedule an appointment online.

  • We don’t have multiple locations, we don’t sell gas, groceries, lawn furniture, or lottery tickets. We focus all of our efforts on providing the absolute best auto repair and service in the industry to you, our clients.
  • We are family owned and operated giving you the option to always deal directly with the owner.
  • All technicians are fully factory certified in the latest service and repair procedures for even the newest vehicles.
  • We offer same day service on most repairs.
  • No Surprises, No Pressure EVER! We never perform any work without prior approval. We only repair whats necessary and will advise you of any potential problems we may encounter providing you with all available options to fit your budget, as well as get you the most for your money.
  • 24 Month 24,000 Mile Warranty on almost everything we install on your vehicle.
  • AAA Approved auto repair facility meeting the stringent requirements of AAA’s Approved Auto Repair Program.
  • 100% Satisfaction Guarantee. We want you to be 100% satisfied with our service and back all of our work with a 100% satisfaction guarantee.
  • Clean, Friendly, and Professional Atmosphere. We take extreme pride in customer service and comfort. We want you to have an enjoyable, relaxed, stress-free automotive repair experience. Should you choose to wait with your vehicle, we have a clean modern waiting room, complete with TV, Free WiFi, as well as coffee and tea.

Recently Serviced Vehicles

2013 Ford F-150

Ford F-150

Mileage
109,657
Service Date
3/25/2023
Services Performed
  • Check the vehicles under hood fluid levels and remove the oil fill cap and breather assemblies (where applicable) Remove the vehicles engine oil drain plug, and drain the contents of the engines oil pan or sump. Remove the filter assembly and clean the sealing surfaces of the housing for reinstallation. On cartridge equipped vehicles, replace the housing O rings and clean the debris from the housing and relief valves. Lubricate the O rings on the housing and or the filter assembly and replace the filter or element. Clean and inspect the oil drain plug gasket, and check the threads in the engines oil pan. Torque the plug to the manufacturers specification using a new gasket where required. Clean the grease zerks to remove debris, and lubricate all accessible fittings on the vehicles steering, suspension, driveline and chassis components. Check and or set the tire pressures and relearn the TPMS system where required. Fill the engine with the manufacturers specified type, grade, and viscosity engine oil and verify level after purging the new filter. Check and or top off all low fluid levels and reset the maintenance reminder system where applicable. Note. Some vehicles maintenance reminders do not take on initial reset. If your maintenance light happens to come on following an oil service, please give us a call so we can correct it.
  • Remove the four tires from the vehicle, and clean the wheel studs, hub flanges, and the rims centric. Check the vehicles braking system components for wear, remaining brake material, and signs of pending issues. Reinstall the tires onto the vehicle in their best suited locations based on overall wear, torquing all lugs to factory specification. Inflate all tires to the manufacturers suggested pressure, and visually assess the tread for abnormal wear which may indicate a need for a wheel alignment. Reset the vehicles tire pressure monitor sensor locations where required, using the factory approved TPMS (Tire Pressure Monitoring) system, scan tool. Road test the vehicle and confirm there is no abnormal handling characteristics following the rotation. Note: Some vehicles may have a slight drift following a tire rotation. This is due to a pattern that developes in some tires due to excessive time in one location. This condition should improve as the tread conforms to the new location / alignment angle. If drifting would not improve, sometimes an alignment or a cross rotation is required.
 
Andy B. gave our service a 5 star review on 3/25/2023

2007 Chevrolet Impala

Chevrolet Impala

Mileage
128,501
Service Date
3/16/2023
Services Performed
  • Customer states she fills coolant and then leaks
  • OIL FILTER ADAPTOR GASKET – Remove & Replace – V6
  • Remove all components necessary in order to gain access to the engine mounts. Remove all attaching hardware for the mounts and raise the engine slightly in order to remove the engine mounts. Remove the mount from the vehicle and install the new mounts into position and tighten all hardware to specification. Lower the engine back into position and center the driveline. Install all previously removed components back to original configuration and road test the vehicle.
  • Hook the vehicle to the brake fluid exchange machine and completely flush all of the old contaminated fluid from the vehicle while installing brand new DOT 3/4 fluid. Vacuum bleed the system to remove any air in the system to ensure proper braking characteristics are maintained. Road test the vehicle to confirm repairs and check for leaks. NOTE: All brake adjustments and fluids are included with the service price.
 
Susan J. gave our service a 5 star review on 3/17/2023

2015 Honda Accord

Honda Accord

Mileage
67,180
Service Date
3/16/2023
Services Performed
  • Hook vehicles components to the VAT45 digital analyzer. Perform a full electrical system diagnostic including a complete analysis of starting and charging system components; vehicle battery (connections and cables), alternator output (belt tension and condition), and starter operation. Remove necessary brackets and covers to access the vehicles battery. Remove both battery cables and clean the terminal ends. Remove the existing battery and clean all surrounding components and the battery tray to remove any residual acid. Apply corrosion inhibitor to the tray and install a new battery. Reinstall hold down and tighten the battery cables. Check all electrical system components for proper operation and perform a full electrical system analysis to reaffirm all systems are operating within specification. Road test vehicle to confirm repairs have been made.
 
Arthur H. gave our service a 5 star review on 3/16/2023

2013 Scion tC

Scion tC

Mileage
92,532
Service Date
3/13/2023
Services Performed
  • Check the vehicles under hood fluid levels and remove the oil fill cap and breather assemblies (where applicable) Remove the vehicles engine oil drain plug, and drain the contents of the engines oil pan or sump. Remove the filter assembly and clean the sealing surfaces of the housing for reinstallation. On cartridge equipped vehicles, replace the housing O rings and clean the debris from the housing and relief valves. Lubricate the O rings on the housing and or the filter assembly and replace the filter or element. Clean and inspect the oil drain plug gasket, and check the threads in the engines oil pan. Torque the plug to the manufacturers specification using a new gasket where required. Clean the grease zerks to remove debris, and lubricate all accessible fittings on the vehicles steering, suspension, driveline and chassis components. Check and or set the tire pressures and relearn the TPMS system where required. Fill the engine with the manufacturers specified type, grade, and viscosity engine oil and verify level after purging the new filter. Check and or top off all low fluid levels and reset the maintenance reminder system where applicable. Note. Some vehicles maintenance reminders do not take on initial reset. If your maintenance light happens to come on following an oil service, please give us a call so we can correct it.
  • Clean the debris from the engines lower intake, and remove all ignition coil assemblies and spark plugs. Run thread chaser through the cylinder head to remove debris and clean the spark plug hole threads. Clean and tighten the coil terminal connections, and check the weather seals to prevent moisture intrusion. Set the gap of the new plugs to the manufacturers specification and apply anti-seize compound to plug threads. Install the spark plugs and torque to specification. Reinstall the vehicles ignition coils and install the coil connections using dielectric grease. Reinstall any previously removed vacuum, emissions, fuel, and electrical harnesses. Reinstall all ancillary engine brackets, and torque all components to the manufacturers specification. Base idle adjustment is included where applicable. Install data scanner and run engine to operating temperature to verify that all computer controls are operating within parameters. Road test vehicle and verify static ignition timing and applicable fluid levels.
  • Remove any components necessary to gain access to the engines rocker / camshaft covers. Remove all attaching hardware and remove the rocker covers from the cylinder heads. Remove the gasket material from the rocker cover assemblies and clean the channels to remove any remaining residual oil or debris. Clean the mating surfaces on the engines cylinder head(s) and check the surfaces for warpage or any imperfections that would prevent the new gaskets from making a proper seal. Install the new gaskets on to the rocker covers and place onto the cylinder head ensuring that the end seals are secured with sealant. Torque all hardware to manufacturers specification and install any previously removed […]

2005 Ford Pickup

Ford Pickup

Mileage
127,738
Service Date
3/14/2023
Services Performed
  • SPARK PLUGS – Remove & Replace – F150,V8
 
Richard K. gave our service a 5 star review on 3/14/2023

2017 Toyota Tacoma

Toyota Tacoma

Mileage
94,504
Service Date
3/7/2023
Services Performed
  • Check for death wobble at 55 MPH.
 
Robert S. gave our service a 5 star review on 3/8/2023

2005 Chevrolet Silverado

Chevrolet Silverado

Mileage
121,164
Service Date
2/28/2023
Services Performed
  • Check the vehicles under hood fluid levels and remove the oil fill cap and breather assemblies (where applicable) Remove the vehicles engine oil drain plug, and drain the contents of the engines oil pan or sump. Remove the filter assembly and clean the sealing surfaces of the housing for reinstallation. On cartridge equipped vehicles, replace the housing O rings and clean the debris from the housing and relief valves. Lubricate the O rings on the housing and or the filter assembly and replace the filter or element. Clean and inspect the oil drain plug gasket, and check the threads in the engines oil pan. Torque the plug to the manufacturers specification using a new gasket where required. Clean the grease zerks to remove debris, and lubricate all accessible fittings on the vehicles steering, suspension, driveline and chassis components. Check and or set the tire pressures and relearn the TPMS system where required. Fill the engine with the manufacturers specified type, grade, and viscosity engine oil and verify level after purging the new filter. Check and or top off all low fluid levels and reset the maintenance reminder system where applicable. Note. Some vehicles maintenance reminders do not take on initial reset. If your maintenance light happens to come on following an oil service, please give us a call so we can correct it.
  • Check all components in the blower speed circuit to determine why the blower motor only operates on the highest setting. Perform tests on the switch, wiring, blower motor and resistor. Determined that the blower motor resistor is faulty and will require replacement. Remove any interior panels in order to gain access to the blower motor resistor. Remove the electrical connector from the resistor. Remove and replace the resistor and install any previously removed interior components back to original configuration. Clean and tighten the electrical terminals to ensure a proper connection is made. Reconnect the blower motor resistors electrical plug using di-electric grease and check all blower speeds to verify correct operation.
  • Replace block heater wiring.
  • Remove the air intake hose from the plenum chamber and disassemble the filter housing. Remove the existing engine air filter and vacuum the inside of the filter housing. Install the replacement filter and resecure the air intake pipes to the plenum chamber.
  • Road test vehicle and check for brake pulsation, brake noise, wheel alignment pull, steering wheel centering, suspension stability, tire balance condition, transmission shifting and or clutch engagement, and engine performance concerns. Visually inspect tires for wear resulting from alignment, or balance problems. Check front and rear suspension components for wear at all visible bushings, pivots, sockets, and joints. Check the condition of all drive belts, radiator hoses, heater hoses, brake hoses, and verify level and condition of engine coolant is good. Check engine, transmission, final drive, and differentials for any oil leaks. Check CV drive axle boots for cracks or tears. Check ignition system components consisting of […]

2012 Toyota Highlander

Toyota Highlander

Mileage
139,102
Service Date
2/23/2023
Services Performed
  • Remove calipers, clips, and bracket assemblies. Remove the rear disc brake pads and clean and lubricate the caliper slides. Disassemble the rear emergency brake components, and clean and lubricate all associated hardware and linkages. Reassemble the emergency brake assemblies, and deglaze the emergency brake shoes. Set the shoe width to fit the inside diameter of the rotor assemblies, and verify the adjustment. Replace the rear brake rotors and install new brake pads. Perform all necessary system adjustments and vacuum bleed the brake calipers. Top off the master cylinder to proper level, and road test vehicle.
  • Check the vehicles under hood fluid levels and remove the oil fill cap and breather assemblies (where applicable) Remove the vehicles engine oil drain plug, and drain the contents of the engines oil pan or sump. Remove the filter assembly and clean the sealing surfaces of the housing for reinstallation. On cartridge equipped vehicles, replace the housing O rings and clean the debris from the housing and relief valves. Lubricate the O rings on the housing and or the filter assembly and replace the filter or element. Clean and inspect the oil drain plug gasket, and check the threads in the engines oil pan. Torque the plug to the manufacturers specification using a new gasket where required. Clean the grease zerks to remove debris, and lubricate all accessible fittings on the vehicles steering, suspension, driveline and chassis components. Check and or set the tire pressures and relearn the TPMS system where required. Fill the engine with the manufacturers specified type, grade, and viscosity engine oil and verify level after purging the new filter. Check and or top off all low fluid levels and reset the maintenance reminder system where applicable. Note. Some vehicles maintenance reminders do not take on initial reset. If your maintenance light happens to come on following an oil service, please give us a call so we can correct it.
 
Bob W. gave our service a 5 star review on 2/23/2023

2015 Mitsubishi Outlander Sport

Mitsubishi Outlander Sport

Mileage
148,148
Service Date
2/13/2023
Services Performed
  • Check the vehicles under hood fluid levels and remove the oil fill cap and breather assemblies (where applicable) Remove the vehicles engine oil drain plug, and drain the contents of the engines oil pan or sump. Remove the filter assembly and clean the sealing surfaces of the housing for reinstallation. On cartridge equipped vehicles, replace the housing O rings and clean the debris from the housing and relief valves. Lubricate the O rings on the housing and or the filter assembly and replace the filter or element. Clean and inspect the oil drain plug gasket, and check the threads in the engines oil pan. Torque the plug to the manufacturers specification using a new gasket where required. Clean the grease zerks to remove debris, and lubricate all accessible fittings on the vehicles steering, suspension, driveline and chassis components. Check and or set the tire pressures and relearn the TPMS system where required. Fill the engine with the manufacturers specified type, grade, and viscosity engine oil and verify level after purging the new filter. Check and or top off all low fluid levels and reset the maintenance reminder system where applicable. Note. Some vehicles maintenance reminders do not take on initial reset. If your maintenance light happens to come on following an oil service, please give us a call so we can correct it.
  • Remove the four tires from the vehicle, and clean the wheel studs, hub flanges, and the rims centric. Check the vehicles braking system components for wear, remaining brake material, and signs of pending issues. Reinstall the tires onto the vehicle in their best suited locations based on overall wear, torquing all lugs to factory specification. Inflate all tires to the manufacturers suggested pressure, and visually assess the tread for abnormal wear which may indicate a need for a wheel alignment. Reset the vehicles tire pressure monitor sensor locations where required, using the factory approved TPMS (Tire Pressure Monitoring) system, scan tool. Road test the vehicle and confirm there is no abnormal handling characteristics following the rotation. Note: Some vehicles may have a slight drift following a tire rotation. This is due to a pattern that developes in some tires due to excessive time in one location. This condition should improve as the tread conforms to the new location / alignment angle. If drifting would not improve, sometimes an alignment or a cross rotation is required.
  • Check for vibration over 60. Just replaced brakes and rotors in Dec. Just grinding.
  • Remove calipers, clips, and bracket assemblies. Remove the rear disc brake pads and clean and lubricate the caliper slides. Disassemble the rear emergency brake components, and clean and lubricate all associated hardware and linkages. Reassemble the emergency brake assemblies, and deglaze the emergency brake shoes. Set the shoe width to fit the inside diameter of the rotor assemblies, and verify the adjustment. Replace the rear brake rotors and install new brake pads. Perform […]

2016 Kia Sportage

Kia Sportage

Mileage
67,934
Service Date
1/25/2023
Services Performed
  • Install data scanner and engine analyzer. Run tests on the fuel, ignition, and computer control systems. Retrieve fault codes from the processors memory. Codes exist in the system for >>>>>>>>>>>>>. Perform all necessary pin point tests checking the wiring, grounds, relays, and related circuit components to isolate the problem to <<<<<<<<>>>>>>>>.
 
Scott S. gave our service a 5 star review on 1/25/2023

2012 Dodge Challenger

Dodge Challenger

Mileage
63,873
Service Date
1/21/2023
Services Performed
  • Check the vehicles under hood fluid levels and remove the oil fill cap and breather assemblies (where applicable) Remove the vehicles engine oil drain plug, and drain the contents of the engines oil pan or sump. Remove the filter assembly and clean the sealing surfaces of the housing for reinstallation. On cartridge equipped vehicles, replace the housing O rings and clean the debris from the housing and relief valves. Lubricate the O rings on the housing and or the filter assembly and replace the filter or element. Clean and inspect the oil drain plug gasket, and check the threads in the engines oil pan. Torque the plug to the manufacturers specification using a new gasket where required. Clean the grease zerks to remove debris, and lubricate all accessible fittings on the vehicles steering, suspension, driveline and chassis components. Check and or set the tire pressures and relearn the TPMS system where required. Fill the engine with the manufacturers specified type, grade, and viscosity engine oil and verify level after purging the new filter. Check and or top off all low fluid levels and reset the maintenance reminder system where applicable. Note. Some vehicles maintenance reminders do not take on initial reset. If your maintenance light happens to come on following an oil service, please give us a call so we can correct it.
 
Eric S. gave our service a 5 star review on 1/21/2023

2019 Toyota RAV4

Toyota RAV4

Mileage
62,790
Service Date
1/19/2023
Services Performed
  • Check the vehicles under hood fluid levels and remove the oil fill cap and breather assemblies (where applicable) Remove the vehicles engine oil drain plug, and drain the contents of the engines oil pan or sump. Remove the filter assembly and clean the sealing surfaces of the housing for reinstallation. On cartridge equipped vehicles, replace the housing O rings and clean the debris from the housing and relief valves. Lubricate the O rings on the housing and or the filter assembly and replace the filter or element. Clean and inspect the oil drain plug gasket, and check the threads in the engines oil pan. Torque the plug to the manufacturers specification using a new gasket where required. Clean the grease zerks to remove debris, and lubricate all accessible fittings on the vehicles steering, suspension, driveline and chassis components. Check and or set the tire pressures and relearn the TPMS system where required. Fill the engine with the manufacturers specified type, grade, and viscosity engine oil and verify level after purging the new filter. Check and or top off all low fluid levels and reset the maintenance reminder system where applicable. Note. Some vehicles maintenance reminders do not take on initial reset. If your maintenance light happens to come on following an oil service, please give us a call so we can correct it.
 
Chris S. gave our service a 5 star review on 1/19/2023