The Best GMC Repair in Illinois City, IL

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

#1

J & H Diesel & Auto Service, Inc.

4.8
(180 reviews)
Verified

A family-owned and operated business with a stellar reputation specifically for heavy-duty diesel and transmission repair. They are widely regarded in the Quad Cities as the premier independent shop for Duramax and Allison systems, combining deep technical expertise with a strong focus on customer service.

4601 4th Ave, Moline, IL 61265

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

D & S Automotive

4.6
(90 reviews)
Verified

Known for their diagnostic prowess and comprehensive service on a wide range of vehicles, D & S has built a strong reputation for handling complex electrical and mechanical issues on modern GMC trucks and SUVs, including Denali trims.

432 36th Ave, Moline, IL 61265

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
4WD and towing system service

Business Information

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

Crouse GMC

4.3
(250 reviews)
Verified

As the area's authorized GMC dealership, Crouse provides factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins. This is the definitive source for warranty work, complex electronics, and maintaining factory specifications, especially for newer models.

4000 44th Ave, Moline, IL 61265

Specialties & Features

Denali luxury features and electronics
Towing package maintenance
Factory-certified GMC service

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Illinois City

** The GMC repair market in the Illinois City/Quad Cities area is robust and competitive, characterized by a healthy mix of highly specialized independent shops and established dealerships. The average quality of service is high, with several shops possessing the expertise to handle the complex systems in modern GMC vehicles. * **Competition Level:** High. Customers have meaningful choices between dealerships with factory tools and independent shops that often offer more personalized service and competitive pricing for out-of-warranty vehicles. * **Typical Pricing:** Labor rates are competitive. Dealerships (like Crouse) typically command the highest labor rates ($140-$170/hr), reflecting their factory training and overhead. Top-tier independents (like J & H and D & S) are generally more affordable ($110-$140/hr) while still providing expert-level service, making them a popular choice for costly repairs like Duramax or Allison transmission work. * **Key Differentiator:** Specialization is the key differentiator. Shops like J & H have carved out a dominant niche in diesel and transmission work, while others excel in general diagnostics or factory-level electronic service. For an Illinois City resident, the short drive to Moline provides access to a full spectrum of expert GMC care.

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 Illinois City regulations and climate