Diesel Repair

Keep Your Engine Humming

Keep Your Engine Humming

Turn to us for diesel repairs in Port Byron, IL

When you need diesel repairs, you need a mechanic shop you can count on. Larssen's Diesel Performance & Repair handles all kinds of diesel engine repairs and vehicle upgrades.

We can take care of everything when it comes to:

  • Cars
  • Trucks
  • Tractors
  • Gas and diesel vehicles


We work on general repairs as well as performance upgrades. The duration and pricing vary on these jobs based on the type of vehicle and how much work it needs.

Contact us today to request diesel repairs in Port Byron, IL.

Reach out to a top-notch mechanic

By bringing your vehicle to an experienced diesel mechanic, you can get the expertise and assistance you need. Our experienced, knowledgeable technicians can work with all kinds of diesel engine brands. We specialize in working with Cummins, Duramax and PowerStroke.

Call now to speak to a diesel mechanic serving Port Byron, IL and the surrounding areas.