Best Auto Repair, Oshawa

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Tomlin Knight Auto Service               AC DELCO
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905-432-2305

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905-432-2305 | 96 Russett Ave Oshawa, Ontario L1G 3R5

Diesel Engine Repair

TOMLIN KNIGHT AUTO SERVICE

Hardworking or just hard at play, Tomlin Knight Auto Service services diesel trucks and jeeps from manufacturers such as GM, Chevy, Dodge, Ford and more. We also specialize in diesel engine repair for DuraMax, Power Stroke and Cummins.

Popular Brands We Repair and Service

  • Dodge Diesel
  • Ford Engines
  • DuraMax
  • Mercedes
  • Isuzu
  • Cummins
  • Power Stroke
  • GM Diesel Light Duty
  • Chevy

Choose Tomlin Knight Auto Service For Your Truck's Next Diesel Service

Read our reviews and see for yourself that we provide the best, most convenient diesel engine services near you at affordable prices. Come into our repair shop in Oshawa today and experience the unmatched expertise of our pro diesel mechanics. Our 5-star reviews make us one of the most recommended diesel repair shops in Oshawa!

Discover More About Engine Repair Services At Tomlin Knight Auto Service in Oshawa

4X4 Services
Domestic Car Repair
Undercar Services: Maintenance

  • Working Hours
    Monday 7:30AM - 5:30PM
    Tuesday 7:30AM - 5:30PM
    Wednesday 7:30AM - 5:30PM
    Thursday 7:30AM - 5:30PM
    Friday 7:30AM - 5:00PM
    Saturday Closed
    Sunday Closed
  • Visit Our Shop

    We have friendly staff who will take care of you

    Address:
    96 Russett Ave
    Oshawa, Ontario L1G 3R5

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  • Have Questions?

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    905-432-2305
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    • Vehicle Tips

      According to recent studies, 5 percent of all motor vehicle fatalities are clearly caused by automobile maintenance neglect.

    • Vehicle Tips

      The cooling system should be completely flushed and refilled about every 24 months. The level, condition, and concentration of coolant should be checked. (A 50/50 mix of anti-freeze and water is usually recommended.)

    • Vehicle Tips

      Never remove the radiator cap until the engine has thoroughly cooled. The tightness and condition of drive belts, clamps and hoses should be checked by a pro.

    • Vehicle Tips

      Change your oil and oil filter as specified in your manual, or more often (every 3,000 miles) if you make frequent short jaunts, extended trips with lots of luggage or tow a trailer.

    • Vehicle Tips

      Replace other filters (air, fuel, PCV, etc.) as recommended, or more often in dusty conditions. Get engine drivability problems (hard stops, rough idling, stalling, diminished power, etc.) corrected at a good shop.

    • Vehicle Tips

      A dirty windshield causes eye fatigue and can pose a safety hazard. Replace worn blades and get plenty of windshield washer solvent.

    • Vehicle Tips

      Have your tires rotated about every 5,000 miles. Check tire pressures once a month; let the tires cool down first. Don't forget your spare and be sure your jack is in good condition.

    • Vehicle Tips

      Check your owner's manual to find out what fuel octane rating your car's engine needs then buy it.

    • Vehicle Tips

      Keep your tires inflated to the proper levels. Under-inflated tires make it harder for your car to move down the road, which means your engine uses more fuel to maintain speed.

    • Vehicle Tips

      Lighten the load. Heavier vehicles use more fuel, so clean out unnecessary weight in the passenger compartment or trunk before you hit the road.

    • Vehicle Tips

      Use the A/C sparingly. The air conditioner puts extra load on the engine forcing more fuel to be used.

    • Vehicle Tips

      Keep your windows closed. Wide-open windows, especially at highway speeds, increase aerodynamic drag and the result is up to a 10% decrease in fuel economy.

    • Vehicle Tips

      Avoid long idling. If you anticipate being stopped for more than one minute, shut off the car. Contrary to popular belief, restarting the car uses less fuel than letting it idle.

    • Vehicle Tips

      Stay within posted speed limits. The faster you drive, the more fuel you use. For example, driving at 65 miles per hour (mph) rather than 55 mph, increases fuel consumption by 20 percent.

    • Vehicle Tips

      Use cruise control. Using cruise control on highway trips can help you maintain a constant speed and, in most cases, reduce your fuel consumption.

    • Vehicle Tips

      Keep your engine tuned. A fouled spark plug or plugged/restricted fuel injector can reduce fuel efficiency as much as 30 percent.

    • Vehicle Tips

      Inspect the engine's belts regularly. Look for cracks or missing sections or segments. Worn belts will affect the engine performance.

    • Vehicle Tips

      Have the fuel filter changed every 10,000 miles to prevent rust, dirt and other impurities from entering the fuel system.

    • Vehicle Tips

      Change the transmission fluid and filter every 15,000 to 18,000 miles. This will protect the precision-crafted components of the transmission/transaxle.

    • Vehicle Tips

      Inspect the suspension system regularly. This will extend the life of the vehicle's tires.

What our clients say about us?

Reviews and comments from our satisfied customers

  • reviewicon
    They are upfront and honest, they don't make you do more than you need and help you prioritize what is needed when you are on a budget. I'm not disappointed with the work they have done or their service. Anna Marie is very friendly and helpful, she went above and beyond to answer my questions.

  • reviewicon
    Good price and honest service when I got my winter tires put on.

  • reviewicon
    I have brought my 2004 Toyota Matrix to Tom & Mike at Tomlin Auto for years of good service. I love the way they deal with the customer. If my car has a problem, they give me a diagnostic price and ask for my authorization to proceed. They then call me with the results, the price to correct the problem and my repair options. Now that I have a 2012 Highlander, I will continue using Tomlin Auto for my vehicle maintenance. The staff is friendly and professional. They are competitively priced. The waiting area, the washrooms, and the shop are clean and tidy. Very professional!!

  • reviewicon
    We have just dropped off our third vehicle to have it converted to run as a dual fuel vehicle. The customer service that we have experienced is top notch, both on the phone and in person. So happy that we got connected and that you are closer to home for us for service after the sale.

  • reviewicon
    We love this place. They are always upfront and honest. They don't make you do more than you need and help you prioritize what is needed when you are on a budget. We have never been disappointed with the work they have done or their service.

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