Heavy-Duty Truck Exhaust System Repair in Dubuque, IA

Truck Exhaust Repair in Dubuque, IA

A failing exhaust system affects more than sound—it hits your power, fuel economy, and emission levels. Breaching emissions regulations as a result of a faulty exhaust can see you fined over $45,000 per non-compliant vehicle. If you smell fumes, hear a growl under load, or your DEF warning light lights up, it’s time to book truck exhaust repair with our team now!

We service:

• Exhaust leak repair and pipe replacement
• Cracked or rusted mufflers, manifolds, and stacks
• DEF system service and Diesel Oxidation Catalyst (DOC) issues
• DPF regeneration and cleaning
• Full emissions control system repair

If you smell fumes in your cabin, then you need to pull over and give us a call immediately. This is a serious safety hazard that can cause you to pass out at the wheel. DO NOT IGNORE THIS!

Experience the Guys Truck and Tractor Difference!

Your exhaust system doesn’t take a day off—and neither do we when it comes to keeping yours compliant and performing.

Two Fully Equipped Locations: Drop by our Kieler, WI, or Galena, IL, shop for full-service exhaust repairs that get your rig cleared and moving.

22 Service Bays: We’re set up for high volume and fast flow, giving you prompt repairs without long queues.

Nearly 40 Years of Experience: Since 1977, we've been solving complex exhaust problems for diesel fleets, day cabs, and long-haulers.

Workmanship and Parts Warranties: Your exhaust repair comes with a 6-month labor warranty and full manufacturer coverage on installed parts.

Contact Us About Semi Truck Exhaust Repair Now: Call 608-568-3257!

Don't run the risk of hefty fines, expensive repairs, or safety hazards on the road. Call 608-568-3257 to book your truck exhaust repair now. You’ll get accurate diagnostics, fast fixes, and emissions-ready performance.

FAQs

What Areas Do You Serve For Heavy-Duty Exhaust Repair?

****Kieler, WI Location: 3405 County Road HHH, Kieler, WI 53812 – Call us at 608-568-3257****

We proudly serve: Dubuque, IA; Platteville, WI; Monroe, WI; Freeport, IL; Madison, WI; Waunakee, WI; Middleton, WI; Fitchburg, WI; Hazel Green, WI; Dickeyville, WI; Cuba City, WI; and Benton, WI.

****Galena, IL Location: 11521 AJ Harle Dr, Galena, IL – Call us at 815-777-3257****

We offer our services in the following areas: Dubuque, IA; Freeport, IL; Clinton, IA; Sterling, IL; Rock Falls, IL; Moline, IL; Rock Island, IL; Platteville, WI; Monroe, WI; East Dubuque, IL; Hazel Green, WI; Stockton, IL; Elizabeth, IL; Apple River, IL; Hanover, IL; and Warren, IL.

How Do I Know If My Truck’s Exhaust Needs Repair?

Signs your heavy-duty truck’s exhaust needs repair include increased engine noise, visible rust or damage, strong exhaust odors, reduced fuel efficiency, and warning lights. Excessive smoke or failed emissions tests also indicate issues. Regular inspections help catch exhaust problems early before they worsen.

What’s Included in an Exhaust System Inspection?

An exhaust system inspection for heavy-duty diesel vehicles includes checking pipes, mufflers, clamps, hangers, gaskets, and the DPF for damage, leaks, corrosion, or blockages. Technicians also inspect for proper alignment, secure fittings, and signs of overheating or emissions issues to ensure system integrity and compliance.

How Can I Get Heavy-Duty Exhaust Repair?

Call 608-568-3257 to schedule your heavy-duty exhaust system repair today. We’ll quickly diagnose the issue and perform the repairs that restore power, emissions compliance, and engine safety!