40+ Years of Excellence

Superior Diesel, Inc.

Chicago's premier diesel truck repair specialists. Expert service for semi trucks, trailers, and engines with mobile service throughout the Midwest.It is beautifully designed in a very smart way to bring the best user experience that you will love.

Get a Quote
Call Now

Our services

From routine maintenance to complex repairs, we keep your fleet running smoothly.

Semi Truck Repair

Complete diagnostics and repair for all makes and models. DOT inspections, electrical systems, and heavy-duty maintenance.

OEM & Aftermarket Parts

Huge inventory of quality OEM and aftermarket parts. Quick sourcing for any part you need at competitive prices.

Engine Repair

Full-service Cummins engine dealer for ISB, ISC, & ISL engines. Expert diagnostics and complete overhauls.

Trailer Repair

Comprehensive trailer services including brake systems, air ride, refrigeration units, and structural repairs.

Mobile Service Across the Midwest

Superior Diesel, Inc., Mobile Service is recognized throughout the Midwest and beyond for providing exceptional quality work at reasonable prices. Our fully stocked Mobile Service Trucks are "rolling garages" that can be quickly deployed to meet your needs.

Whether for emergency breakdowns, roadside repair, preventive maintenance inspections, or DOT inspections and scheduled onsite repairs—our highly skilled technicians are ready and at your service!

Fuel Issues

Jump Starts

Brake Systems

Diagnostics

Drive Train

DOT Inspections

Committed!

Chicago's Most Trusted Diesel Experts

Superior Diesel has 40 years of experience in the truck repair industry and is one of the best diesel auto repair shops in the area. We're located in the far west suburbs of Chicago, serving from two locations: Waukegan, IL and DeKalb, IL

We specialize in semi truck repair, trailer repair, semi truck engine repair, clutch and brake service, and other truck maintenance services. Our qualified service technicians are happy to answer any of your questions and ensure your repair is done correctly and promptly.

0 +

Years Experience

0 K

Trucks Serviced

0

Locations

Clients Love

Testimonial

Our Locations

Visit one of our two convenient locations or give us a call. We're here to help!

DeKalb Location

197 Harvestore Dr., Suite 1 DeKalb, Illinois 60115

Waterman Location

350 W. Lincoln Hwy Waterman, Illinois 60556

Ready to Experience Superior Service?

Let us show you why we've been Chicago's trusted diesel repair experts for over 40 years. Call today or schedule your service online.

(815) 748-0754
Schedule Service