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Ponci's Diesel Center in Fortuna, CA services all kinds of trucks, regardless of weight class. From small trucks to semi’s, we’ve got you covered. For the sake of curiosity, however, what classifies a truck as light or heavy-duty?

new engine replacement image

At Ponci's Diesel Center in Fortuna, CA, we know it isn’t always easy deciding what to do next when it comes to major engine repairs. Fortunately, that’s what we’re here for - to help you make the best decision for your situation.

belt on engine of vehicle

Vehicle belts aren’t that different than the belts that hold up your trousers. They need to fit properly and stay in place, and if they break, sag, or wear out, you’ll probably wish you were wearing a different belt that day. The same goes for the belts in your car. Your engine compartment is a punishing environment, and while all auto belts are made of materials designed to be both flexible and tough, even the toughest materials will eventually wear out due to the extreme temperatures under the hood.

white car on a lift

Your fleet or commercial truck works hard, every day. Most commercial vehicles are heavy, and constantly under load. As a result, your brakes will inevitably develop issues over time. At Ponci's Diesel Center in Fortuna, CA, we can fix that.

mechanic

At Ponci's Diesel Center in Fortuna, routine maintenance and repair isn’t the only thing we do. For custom parts installation, you can also count on us. Common modification enthusiasts do is swapping to a short-throw shifter; but what actually is a short-throw shifter, and what does it do?

deployed airbag in car

Did you know that airbags weren't mandatory safety equipment in passenger vehicles until 1997? Now, you'll find them in well over 100 million cars and trucks on the road. Since their invention, airbags, along with the seat belt, have played a major role in reducing the number of injuries and deaths in traffic collisions.

vehicle image

One of the more annoying issues a car, truck, or SUV will develop is a grinding or scraping sound when you hit the brakes. What is it, and how do you make it stop? At Ponci's Diesel Center in Fortuna, CA we have the answer.

mechanic

Fleet cars, vans, and trucks see a lot of wear and tear. If your engine has already called it a day, then it’s obviously case closed - you need a new engine or a new vehicle. However, there are many times when an engine is about to go down, and you can get it taken care of before it kicks the bucket for good - saving you time and towing in the process.

  • Jasper Pref
  • Acdelco
  • Air Dog
  • Air Lift Tow and Haul
  • Auto Zone
  • BD Diesel
  • Bosch Automotive
  • Bully Dog
  • Cummins Diesel
  • Diablosport
  • Draw-Tite Hitches
  • Duramax Diesel
  • Dynomite Diesel
  • FASS
  • Ford Power Stroke Diesel
  • Industrial Injection
  • Magnaflow
  • MBRP
  • Motorcraft Parts
  • Reese Hitches
  • Superchips
  • Valvoline
  • 12 Month Warranty
  • Welding

Ponci's Diesel Center

770 S Fortuna Blvd
Fortuna, CA 95540
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location small (800) 575-0229
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SHOP HOURS

We are now open on Fridays!
MON-THURS: 8:00 AM - 5:00 PM
FRI: 8:00 AM - 12:00 PM
WEEKENDS: CLOSED