• NAPA Goodyear Tire Dealer UHaul Dealer
  • 714-997-1955
    714-747-8975 After Hours

  • 1439 W Collins Ave
    Orange, CA 92867

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WE SPECIALIZE IN 6.0 FORD POWERSTROKE DIESELS, ISUZU NPR TRUCKS, AND MERCEDES SPRINTER VANS

Vehicle repair from the experts!

CALL US TO HELP YOU FIND THE PERFECT GOODYEAR TIRE FOR YOUR TRUCK

We can help you find the perfect match!

Working Hours
  • Mon 8:00AM - 5:00PM
    Tue 8:00AM - 5:00PM
  • Wed 8:00AM - 5:00PM
    Thu 8:00AM - 5:00PM
  • Fri 8:00AM - 5:00PM
    Sat Appointment Only
  • Sun Closed

ABCO Diesel Inc. Offers Truck & Diesel Repair Services You Can Count On!



We specialize in Ford Powerstroke Diesels, GM Duramax Diesels & Dodge Cummins Diesels

Since 2010, ABCO Diesel Inc. has provided motorists in the Orange, CA 92867 area with comprehensive fleet and diesel repair services that include Transmission Services, Miscellaneous Services, Fleet General Services, Fleet Engine Work, Fleet Brakes, Fleet Tires, Fleet Electrical, Fleet Electronics, Fleet Suspension Work, Fleet Drive Train, Fleet Front End Services and Fleet Wheel Services. Our goal is to offer the best services available at affordable prices to get you back on the road in no time.

You'll be hard-pressed to find the same level of expertise that our truck mechanic specialists provide! We have years of experience working on trucks both diesel and gas. We can work with you to find cost-effective repair and maintenance alternatives.

For a high-performing vehicle, trust ABCO Diesel Inc. with your fleet, truck, or van. To learn more about the services we offer, please contact us by phone at 714-997-1955 or send us an email. We also invite you to learn more about our dedication to you, our valued customer.

    HAVE QUESTIONS?

    AFTER HOURS:

    What People Say About Us


    • -Robert B.

      I have had ABCO Diesel service my Cummins work truck for 4 years now. I sell tools to mechanics so I see many shops and these are the guys that I trust. They have always been up front about service and I will keep taking all of my vehicles to them. They have gone out of their way to to service my vehicles and I highly recommend them. GREAT GUYS THAT DO GREAT WORK. THEY HAVE REPLACED MY TURBO, INJECTORS TRANSMISSION TO NAME A FEW THEY USE GOOD PARTS AND STAND BEHIND THERE WORK!


    • -G. Tors

      I work in the automotive industry and I happen to know about shops. I have always heard good thing s about Abco Fleet and Diesel so I decided to try them out. I had problems with my Chevy Duramax diesel truck. They diagnosed my diesel truck fast and accurate and gave me a fair estimate. When I picked up my truck it was clean and fixed right. They replaced my egr cooler and replace my injectors. I also had them change the fuel filter and my oil. Their shop is a clean and professional. They have factory scan tools and have lots of huge Snap-on tool boxes filled with Snap-on tools. When I was there I saw Del Worsham (The NHRA drag racing champion) they were dropping his vehicle off for service. I am very satisfied with Abco and I will only bring my diesels here from now on.


    • -Sandra U.

      Very informative and knowledgeable about all things diesel! Took the time to explain everything to me.


    • -MaryAnn B.

      I went here to get our daughter's brakes done on her car. They did a great job for a reasonable price. Donny, the owner is very knowledgeable about cars, and friends have told me he has fixed problems with their cars that other shops could not figure out.


    • -Brenda V.

      Thank you Donny for all the work you did on my car! I just got a smog test, and the guy told me that my emissions are so great that my 10 year old car runs like a brand new one! Wow!!!


    • -Thomas W.

      This place is great. Very friendly and willing to help. Ask for John; great person to work with. I will be getting my car serviced here and tires coming up soon!


    • -Missy S.

      Great customer service, very friendly, and went above & beyond. My husband & I were renting a uhaul trailer & the running lights weren't working. The owner popped the hood, figured out it was a fuse & that was it.


    • -Mike M.

      Great diesel service provider. Always solve any diagnosis problem with my Cummins, Duramax and Ford diesels. Ask for Donnie or Jon, and you will be well taken care of.


    • -Fritz H.

      ABCO aka "Old Town Orange Automotive" has worked on all 4 of my vehicles, and I have been very satisfied. They work hard on getting your car back on time. A mechanic you can trust is hard to find these days. These guys have earned my trust. If you are looking for a reliable shop in Orange where you won't get the run-a-round give them a try. P.S. They are a little hard to find as they are behind the industrial buildings on the N.W. side of Collins and Main St.


    • -Ken W.

      I don't know of a better place to go with your diesel and get full and knowledgeable answers to your questions along with an explanation of what needs to be done. It didn't matter what was needed, the resources were there. Will be returning with all my vehicles both gas and diesel.


    • -iceb

      Great service...Donnie can get whatever you need done. I bring my entire fleet here and get in and out with no problems.


    • -Shelby T.

      Best diesel fleet service I've ever encountered. Every repair done has been the best quality possible and done in a timely manner. I take my whole fleet of trucks here, never had a problem. I wouldn't take my diesel anywhere else.


    • -Julie M.

      Good honest service. I'm a mom of 5 and I'm always worried about getting ripped off. I was very comfortable with the customer service here, and they explained every step of the way.


    • -Mike L.

      Donny & the crew are great! Awesome service and quality care. They solved a smog related issue on my '98 Chevy Suburban. Runs smoother now.


    • -CCV - ORANGE

      Got one of my NPR Diesel trucks Turbo fixed in just a few hours, took great care to make sure both my truck and I were taken care of and back on the road for work with little to no down time. Thank guys. I'll be back with other trucks from my fleet for servicing and tires.


    • -Shirley N.

      Stuck in the rain with my car misfiring and burping. Saw the Yelp reviews and pulled in. I was immediately attended to and my car fixed for a very reasonable price. As I'm walking out, they assured me there was a two year warranty on work. If I lived here, these would be my go to mechanics. Really appreciate them helping me out of a bind.


    • -Thomas W.

      This place is great. Very friendly and willing to help. Ask for John great person to work with. I will be getting my car serviced here and tires coming up soon!


    • -Chris G.

      I was helped by John he provided great customer service as well as fast service !! He is also very kind and helpful. I highly recommend this place it is in a nice area in Orange very clean it is the back corner of the business center . Looks like they do a lot of classic cars as well if you need that . I will definitely be back all the staff here is great !!


    • -Allan L.

      Donny is an awesome dude ... good people great service


    • -Don G.

      Had a chance to meet Donny @ vets car swapmeet,,solid man,his shop truck was super clean, if he takes pride in that truck imagine how customers' rides look!


    • -Ken W.

      Best place to have your car, truck, motorhome or diesel truck repaired or serviced.


    • -Robert B.

      I have had ABCO Diesel service my Cummins work truck for 4 years now. I sell tools to mechanics so I see many shops and these are the guys that I trust. They have always been up front about service and I will keep taking all of my vehicles to them. They have gone out of their way to to service my vehicles and I highly recommend them. GREAT GUYS THAT DO GREAT WORK. THEY HAVE REPLACED MY TURBO, INJECTORS TRANSMISSION TO NAME A FEW THEY USE GOOD PARTS AND STAND BEHIND THERE WORK!

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    $69.95 Oil Change

    Powerstroke Duramax Cummins Lt

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  • According to recent studies, 5 percent of all motor vehicle fatalities are clearly caused by automobile maintenance neglect.
  • 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.)
  • 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.
  • 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.
  • 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.
  • A dirty windshield causes eye fatigue and can pose a safety hazard. Replace worn blades and get plenty of windshield washer solvent.
  • 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.
  • Check your owner's manual to find out what fuel octane rating your car's engine needs then buy it.
  • 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.
  • Lighten the load. Heavier vehicles use more fuel, so clean out unnecessary weight in the passenger compartment or trunk before you hit the road.
  • Use the A/C sparingly. The air conditioner puts extra load on the engine forcing more fuel to be used.
  • 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.
  • 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.
  • 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.
  • Use cruise control. Using cruise control on highway trips can help you maintain a constant speed and, in most cases, reduce your fuel consumption.
  • Keep your engine tuned. A fouled spark plug or plugged/restricted fuel injector can reduce fuel efficiency as much as 30 percent.
  • Inspect the engine's belts regularly. Look for cracks or missing sections or segments. Worn belts will affect the engine performance.
  • Have the fuel filter changed every 10,000 miles to prevent rust, dirt and other impurities from entering the fuel system.
  • Change the transmission fluid and filter every 15,000 to 18,000 miles. This will protect the precision-crafted components of the transmission/transaxle.
  • Inspect the suspension system regularly. This will extend the life of the vehicle's tires.
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    Location Information

    • ABCO Diesel Inc.

      1439 W Collins Ave, Orange, CA 92867
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    Call us for service: 714-997-1955

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