Heavy-Duty Truck Transmission & Clutch Repair in Dubuque, IA

Hard shifts, grinding gears, or slipping under load? Those are signs your clutch or transmission is failing, and left unchecked, it can lead to major downtime. So book your heavy-duty transmission and clutch repair today and get back in gear—fast and reliably.

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Semi-Truck Transmission Repair in Dubuque, IA

A bad transmission or clutch can leave your truck stuck in gear—or stuck at the side of the road. At Guys Truck and Tractor, we handle everything from minor clutch adjustments to full transmission rebuilds. Whether you’re hearing grinding, experiencing gear slip, or your clutch pedal has gone soft, our techs find the problem fast and fix it right.

Our services include:

  • Clutch inspections, clutch adjustments, and replacements
  • Manual and automatic transmission repair
  • Flywheel resurfacing
  • Leak detection and transmission fluid service
  • Shift control and synchronizer diagnostics

Transmission and clutch issues don’t go away on their own—they get worse. If you're feeling vibration during shifts or struggling to engage gears, it’s time to act.

Experience the Guys Truck and Tractor Difference!

We keep you shifting clean and driving confidently—without unnecessary downtime.

Two Fully Equipped Locations: Whether you stop at our Kieler, WI, or Galena, IL, shop, you’ll get quick, comprehensive clutch and transmission service.

22 Service Bays: High-volume service capacity ensures your truck doesn’t sit around waiting for a lift or technician.

Nearly 40 Years of Experience: Since 1977, we’ve rebuilt and repaired heavy-duty drivetrains across all major truck brands and configurations.

Workmanship and Parts Warranties: Every repair is backed with a 6-month labor warranty and full manufacturer coverage on new transmission and clutch parts.

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

Don’t let a slipping clutch or rough shift turn into a breakdown. Call 608-568-3257 today to schedule your truck clutch repair or transmission service. We’ll get you back in gear—fast and reliably.

FAQs

What Areas Do You Serve For Heavy-Duty Transmission & Clutch 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.

What Are the Signs of Transmission Trouble in a Truck?

Signs of transmission trouble in heavy-duty diesel trucks include delayed or hard shifting, slipping gears, unusual noises, fluid leaks, and warning lights. Overheating, poor fuel economy, or loss of power can also indicate issues. Early detection helps prevent major damage and costly repairs.

How Long Should a Clutch Last in a Semi?

A clutch in a semi-truck typically lasts between 200,000 and 300,000 miles, depending on driving habits, load conditions, and maintenance. Frequent starts, heavy loads, or poor clutch use can shorten its lifespan. Regular inspections help ensure optimal performance and timely replacement when needed.

How Can I Get Heavy-Duty Transmission & Clutch Repair?

Call 608-568-3257 to schedule your heavy-duty transmission and clutch repair today. From quick fixes to complete overhauls, whatever you need, we've got you covered. Call now and we'll find a time that best suits your busy schedule.

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REPAIRS

Our Heavy-Duty Truck Repair Services

When something breaks, you need it fixed fast and fixed right. Our heavy-duty repairs cover everything from engines, brakes, and axles to driveline, suspension, and alignment work

With decades of diesel expertise, state-of-the-art diagnostics, and a team that keeps you informed with every step of the journey, you’ll get back on the road with confidence. We back all workmanship with a 6-month warranty, so there’s no guesswork; just results.

Whether it’s a quick fix or a full rebuild, we’ve got you covered!

REVIEWS

Testimonials

Here's what our customers are saying, feel free to leave us a review!

Edward Toma

No other shop was willing to work on my wrecker.I need it the whole under lift manufactured and Aron did an amazing job. I can’t thank them enough. It was worth the drive about 500 miles from Michigan. Fair prices and amazing work .
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These guys are great! My loaded down Chevy Silverado blew a tire while on my way back home to Iowa from Milwaukee. I was in a dangerous situation on the highway.
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Great service. Quick and amazing to work with. Couldn't have found a better shop to do business with, has been an amazing experience. These guys here actually listen to you and your wants and gets the job done.
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Galena Location
Kieler Location