Hydraulics Repairs & Services in Dubuque, IA

Hydraulic System Repair in Dubuque, IA

Hydraulic systems are essential for hoists, tipper bodies, PTOs, and other truck-mounted equipment. Our on-site or in-shop hydraulic system repair services help you tackle failures fast, without waiting for towing or transit.

We offer:

• Emergency hydraulic hose replacement and custom hose assembly on-site
• Cylinder seal replacements, re-seals, and full hydraulic cylinder repair
• Pump, motor, and valve repairs or overhauls
• System flushing, pressure testing, and oil analysis for contamination control
• Welding, fabrication, and custom tube bending for bracket and cylinder rebuilds

Your downtime costs money. We serve you faster by integrating mobile service with fully equipped support trucks, so you can stay working while we handle the hydraulics.

Certified Hydracom Hydraulic Repairs

We proudly service and support Hydracom hydraulic systems, including hoist controls, valves, pumps, and specialty PTO applications. 

Whether you're running a Hydracom-powered dump, liftgate, or integrated system, we offer:

• OEM‑grade repairs and replacements using Hydracom-spec parts
• Hydracom control valve diagnostics and calibration
• Hydraulic power unit service, including pump reseals and performance testing
• System upgrades and custom configurations for specialized work trucks

Experience the Guys Truck and Tractor Difference!

Two Fully Equipped Locations: Our Kieler, WI, and Galena, IL, shops offer deep facilities and mobile dispatch to handle major hydraulic repairs or system builds.

24/7 Response Available: Hydraulic failures don’t wait—and neither do we. We respond around the clock to restore lifts, dumps, and hoists when you need us most.

40+ Years of Heavy-Duty Expertise: Since 1977, we’ve performed custom hydraulic work, system troubleshooting, and full system overhauls for fleets and owner-operators across the region.

Warranty-Backed Repairs: Every repair is covered by a 6-month labor warranty and quality parts support, whether it’s a new hose or a full hydraulic pump replacement.

Contact Us About Hydraulics Services Now: Call 608-568-3257!

Don’t let hydraulic failure grind your operations to a halt. Call us today at 608-568-3257 to schedule fast, precision hydraulics repairs & services. We’ll get you lifted, hauled, and back in business in no time!

FAQs

What Areas Do You Serve For Hydraulics Repairs & Services?

****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 Services Are Included in a Hydraulic Repair?

A hydraulic repair for heavy-duty diesel vehicles typically includes inspecting hoses, pumps, cylinders, and valves; replacing worn or damaged parts; flushing contaminated fluid; and testing system pressure. The goal is to restore proper function, prevent leaks, and maintain safe, efficient hydraulic system performance.

Why Are Fluid Analysis and Pressure Testing Important?

Fluid analysis and pressure testing are important for detecting wear, contamination, or system inefficiencies in heavy-duty diesel vehicles. These tests help identify early signs of component failure, ensure proper fluid condition, and verify system performance, reducing downtime and preventing costly repairs.

How Can I Get Hydraulics Repairs & Services?

Call 608-568-3257 now to schedule professional hydraulic repairs & services. Our certified technicians deliver mobile service or shop-based repairs—fast, reliable, and built to last. Don't settle for second best; book your service now!