Diesel Trucks Fleet Repair & Maintenance in Wilmington, IL

At AA Fleet Repair, we specialize in expert repair and maintenance for diesel trucks serving commercial fleets throughout Wilmington, IL and the surrounding communities. Diesel trucks are the workhorses of many industries—hauling heavy loads, powering construction sites, and driving long routes. Our experienced technicians understand the unique needs of diesel engines and provide reliable service to keep your fleet on the move.

We offer comprehensive diagnostics, preventive maintenance, and repairs designed to maximize the performance and lifespan of your diesel trucks.

Why Diesel Trucks Need Specialized Fleet Service

Diesel trucks require specialized knowledge and tools for maintenance and repairs due to their complex engines and emission systems. Regular service is critical to avoid costly breakdowns and ensure compliance with environmental regulations.

At AA Fleet Repair, we handle all key areas of diesel truck care, including:

  • Engine diagnostics and repairs

  • Emissions system service (DEF, DPF, SCR)

  • Transmission and drivetrain maintenance

  • Brake inspections and repairs

  • Cooling system service

  • Electrical system diagnostics and repairs

Diesel Truck Brands & Models We Service

Our skilled mechanics work on all major diesel truck makes, such as:

  • Freightliner

  • Peterbilt

  • Kenworth

  • International

  • Volvo

  • Mack

  • Ford Super Duty Diesel Models

  • Ram Heavy-Duty Diesel Trucks

No matter the make or model, AA Fleet Repair has the expertise and equipment to service your diesel trucks properly.

Serving Wilmington, IL and Surrounding Cities

AA Fleet Repair proudly provides diesel truck repair and maintenance services in Wilmington, IL and nearby cities, including:

  • Joliet

  • Braidwood

  • Channahon

  • Elwood

  • Peotone

  • Coal City

  • Braceville

  • Diamond

  • Manhattan

If your fleet operates in or near these areas, trust AA Fleet Repair to deliver timely, expert diesel truck service.

Why Choose AA Fleet Repair?

  • ASE-certified diesel technicians

  • Advanced diagnostic tools for diesel engines

  • Fast turnaround to minimize fleet downtime

  • Honest pricing and detailed estimates

  • Conveniently located in Wilmington, IL

  • Trusted by trucking companies and commercial fleets

Contact AA Fleet Repair for Diesel Truck Service

Keep your diesel trucks running strong and compliant with expert fleet maintenance from AA Fleet Repair in Wilmington, IL.

AA Fleet Repair
📍 801 E Kankakee River Dr, Wilmington, IL 60481
📞 (815) 555-1234
📧 info@aafleetrepair.com
🌐 www.aafleetrepair.com