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Keeping your fuel system maintained will prevent premature parts failure and poor running conditions. Here at Kelley's Auto & Diesel Repair we have tips on the important aspects of diesel fuel system maintenance, to keep your diesel fleet trucks running smoothly - longer.

Air. Air in the system causes all kinds of issues, from hard starting, poor running conditions, or an engine that won’t run at all. If too much air gets in the system, the fuel pump won’t be able to deliver fuel, and the engine will stall, die, or fail to start.  Air enters the system via a leak or a bad seal - a deteriorated o-ring, worn component, faulty hose, or otherwise. Here we inspect your lines and connections to ensure they are in good shape and track down any leaks we notice air in the system.

transmission repair

At Kelley's Auto & Diesel Repair in Crestview, FL, we pride ourselves on specialty knowledge and ability. Once you’ve settled on a transmission to invest in, it’s important not to cut corners on the homestretch. We’ve got you covered here and you can expect top quality repairs for your top quality product.

oil cooler on a vehicle

If you’re running a truck (or trucks) without an auxiliary oil cooler, it may be something you want to consider. Here’s some information on auxiliary oil coolers, what they are, and why they’re a great upgrade, from Kelley's Auto & Diesel Repair in Crestview, FL.

cars in city with lots of exhaust

Do you have a noisy vehicle? If so, you may need a new muffler or exhaust system from our team here at Kelley's Auto & Diesel Repair in Crestview. The purpose of your exhaust system is not only to reduce the noise but also to redirect fumes away from your vehicle. Redirecting these fumes protects passengers in the car from toxins created by burning fuel.

Carbon monoxide is a colorless, odorless chemical that can escape from an unsecured exhaust system, and if inhaled can pose very serious health hazards. If you experience an unusually loud sound coming from your vehicle, it is vital to get your exhaust system checked immediately!

You’ve likely encountered someone talking about their car or truck transmission "slipping”. What does that mean, why does it do it, and where do you go from here? At Kelley's Auto & Diesel Repair in Crestview, FL, our trained staff has the answers to get you safely back on the road. Transmission slippage is certainly one of the most dreaded issues you face as the owner of a car or truck’s and there are some indicators that let you know that something is wrong.

Smoke coming out of muffler

Diesel engines are known for their durability, but even the best engine has to be replaced every once in a while. At Kelley's Auto & Diesel Repair in Crestview, FL, we want you to be aware of signs that your engine is about to call it quits.

mechanic working on brakes on car on lift

Your pickup truck is heavy and hard working, whether it’s a Chevy, Ford, or Dodge. If you add towing to the mix, it’s even heavier and has to work harder. Your brakes are one of the most wear and tear prone systems on your diesel pickup, but at Kelley's Auto & Diesel Repair in Crestview, FL, we can help you keep yours in good shape.

Mechanic working on car

With all fleets and commercial vehicles, there comes a time you have to decide - do we fix this vehicle, or replace it? At Kelley's Auto & Diesel Repair in Crestview, FL, we’re here to help you figure that out.

  • Jasper Pref
  • Acdelco
  • Asa
  • ASE
  • BG Products
  • Cummins Diesel
  • Customer Savings
  • Duramax Diesel
  • FASS
  • Fleet Services
  • Flo Pro Performance Exhaust
  • Ford Power Stroke Diesel
  • Hunter
  • Magnaflow
  • Motorcraft Parts
  • Sinister Diesel
  • Towing

950 E Chestnut Ave
| Crestview, FL

(850) 682-6487
Email the Shop
MON-FRI | 8:00 AM - 5:00 PM
CLOSED FOR LUNCH 12 - 1 PM
Weekends | CLOSED