The Best GMC Repair in Rock Island, IL

Compare the highest-rated gmc repair mechanics in Rock Island, Illinois. All shops are licensed, insured, and verified through our rigorous screening process.

#1

Midas of Rock Island

4.5
(180 reviews)
Verified

A well-established, trusted local franchise known for a broad range of services with significant depth in truck and SUV repair. They receive consistent praise for their diagnostic capabilities, professionalism, and ability to handle complex jobs, including those on diesel and heavy-duty platforms common to GMC vehicles.

3906 14th Ave, Rock Island, IL 61201

Specialties & Features

Diesel engine service
Transmission repair
Heavy-duty suspension

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Car-X Tire & Auto - Rock Island

4.4
(110 reviews)
Verified

Another strong national franchise with a solid local presence. Their technicians have demonstrated expertise in drivetrain and transmission systems, making them a go-to for Allison transmission service and 4WD system repairs. They are frequently noted for their honest assessments and quality workmanship on domestic trucks.

2601 18th Ave, Rock Island, IL 61201

Specialties & Features

Allison transmission repair
4WD system service
Towing package maintenance

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Mel Foster Motors Service Department

4.2
(90 reviews)
Verified

As a multi-brand dealership, their service department is the only provider on this list with direct access to factory-level GMC training, tools, and technical bulletins. This is the definitive source for warranty work, complex electronics, Denali feature diagnostics, and proprietary software updates that independent shops may not be able to perform.

4600 44th Ave, Rock Island, IL 61201

Specialties & Features

Denali luxury/electronics
EcoTec engine diagnostics
Factory-spec towing systems

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Rock Island

** The GMC repair market in Rock Island is competitive but segmented. The city itself hosts several competent general repair shops and franchises (like Midas and Car-X) that have developed strong reputations for handling the mechanical aspects of GMC trucks, particularly Duramax diesel, Allison transmissions, and suspension work. These providers typically offer more competitive labor rates than the dealership and are a popular choice for out-of-warranty vehicles. For the most advanced diagnostics, particularly concerning the proprietary electronics, infotainment systems, and luxury features of Denali models, the franchised dealership (Mel Foster Motors) holds a distinct advantage due to its direct manufacturer support. However, this comes at a premium price. Overall, the average quality of service for GMC vehicles in Rock Island is good, with residents having access to capable providers for most needs. Typical pricing aligns with national averages: general repairs range from $100-$150/hour, while dealership labor rates are typically $160-$190/hour. For specialized diesel or transmission work, rates can be higher regardless of the provider. Many residents also consider highly specialized shops in neighboring Moline and Davenport for niche services, expanding their options beyond the Rock Island city limits.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All shops are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Rock Island regulations and climate