Diesel Engine Repair Near American Fork, UT

For the best diesel engine repairs in the American Fork, UT area, motorists can depend on S & J Automotive & Diesel. It’s best to leave your diesel engine in the hands of an expert diesel engine mechanic. Our expert technicians know everything there is to know about diesel engines and their components.

Make S & J Automotive & Diesel your go-to for expert diesel engine repairs. Our shop is conveniently located in Pleasant Grove, just off of State Street. Our team of experienced automotive experts can make the necessary repairs in a timely manner, so you can get back on the road.

We understand that you’ve invested a lot in your vehicle, and we can ensure you that we’ll take great care of it. Our dedication to our customers is unmatched, and we take customer service as seriously as we do our diesel engine repairs.

Car engine repair

Diesel Engine Mechanics You Can Trust

Our professional diesel engine mechanics’ primary goal is to get your repair work done quickly, efficiently and safely. We know you need your vehicle, and we’ll work diligently to make sure you’re able to get back on the road. Our expert team provides the best diesel engine repair services, which has given us a positive reputation in the area.

What do you get when you come into S & J Automotive & Diesel? You get a team of mechanics who are specifically trained in diesel engine repair. Diesel engines are powerful and they’re a great asset to have. But it’s important to know that they’re quite a bit different than a regular gasoline engine. That’s why you want to go to someone that specializes in diesel engine repair.

No matter if you need a large truck, a pickup truck, a fleet vehicle, or even a car, S & J Automotive & Diesel is your go-to diesel expert near American Fork, UT.

Diesel Engine Repairs

Here are some of the most common diesel problems we can repair:

  • ✓ Oxidized oil
  • ✓ Humidity reactions
  • ✓ Hard starting
  • ✓ Lack of power
  • ✓ Replacing defective glow plugs
  • ✓ Engine knocking
  • ✓ Wrong weight viscosity
  • ✓ Faulty lead/acid storage batteries
  • ✓ Overly noisy engines
  • ✓ Discolored smoke from the exhaust

A surprising number of diesel engine problems can be determined by the color of the smoke that comes through the exhaust. If the smoke is black, this could be a problem with the fuel to air ratio, and this be caused by a variety of things, such as:

  • ✓ Faulty injectors
  • ✓ Your injector pump
  • ✓ Clogged air filters
  • ✓ Damaged EGR valve
  • ✓ Issue with the turbocharger

If the smoke is blue, this could mean that the engine is burning oil (oil leaking in the engine). This could be a faulty turbocharger, valve issue or oil filter. If the smoke is white, this suggests that the fuel isn’t being burned correctly in the engine. This could be either too much fuel being injected or there isn’t enough heat or compression.

Car engine repair

Come Visit our Diesel Engine Repair Shop

When you come to us for diesel engine repairs, we will conduct a full diagnostics test to find the issue with your engine. Once we determine the exact problem, we will get right to work and get the job done as quickly as possible. We will also look for any underlying issues to prevent any further problems down the road. Give us a call at 801-785-4094 or come visit our shop near American Fork.

Contact Us

We service the following cities and their surrounding areas:

Contact Info

285 W 200 S St
Pleasant Grove, UT 84062
Phone (801) 785-4094
Hours of Operation
Monday thru Friday 8:00am-5:00pm


HVAC certified


Payment Methods

90 Day Same As Cash