The Best GMC Repair in Campbell Hill, IL

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

#1

J & M Diesel & Auto Repair

4.8
(180 reviews)
Verified

A highly regarded, family-owned shop known for its deep expertise in diesel performance and diagnostics. They are the go-to specialists for complex Duramax engine work, from routine maintenance to major repairs and performance tuning. Their technicians have extensive experience with Allison transmissions and heavy-duty truck suspensions, making them a top choice for Sierra 2500/3500 owners.

1232 Walnut Street, Murphysboro, IL 62966

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Carterville Automotive Service

4.7
(250 reviews)
Verified

With a long-standing reputation for honesty and technical proficiency, Carterville Automotive is a one-stop shop for a wide range of GMC vehicles. They excel in diagnostics for both EcoTec3 gas engines and modern electronic systems, including those found in Denali trims. Their service includes comprehensive transmission service, 4WD system maintenance, and towing package inspections.

1104 S Division Street, Carterville, IL 62918

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
Denali electronics

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

A-Z Auto & Truck Repair

4.6
(120 reviews)
Verified

This shop has built a strong local reputation for tackling tough jobs on both light-duty and heavy-duty GM trucks. They offer a robust service menu that specifically addresses the needs of truck owners, including specialized towing package maintenance, differential service, and suspension upgrades for payload and towing capacity.

1905 W Main Street, Carbondale, IL 62901

Specialties & Features

Towing package maintenance
Transmission repair
4WD service

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Campbell Hill

** The GMC repair market serving Campbell Hill is characterized by a reliance on reputable independent shops in neighboring commercial hubs like Carbondale, Murphysboro, and Carterville. Due to the rural and agricultural nature of the region, expertise in diesel engines (Duramax), heavy-duty suspensions, and towing systems is a common and essential offering among the top-tier providers. There is a healthy level of competition, which drives a focus on customer service and quality workmanship. The absence of a dedicated GMC dealership in the immediate vicinity means these independent shops capture the entire market for owners seeking alternatives to the dealer network. Typical pricing is competitive with national averages for independent repair, but significantly lower than dealership labor rates. For specialized diesel or transmission work, customers can expect premium pricing reflective of the required expertise and equipment, but still at a value compared to dealer service centers. The overall market quality is high, with several shops boasting decades of experience and specific certifications (such as GM World Class Technician status) that ensure they can handle the complex electronics and systems of modern GMC vehicles.

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 Campbell Hill regulations and climate