The Best GMC Repair in Sorento, IL

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

#1

Highland Transmission & Auto Care

4.8
(187 reviews)
Verified

A long-standing, family-owned business with a stellar reputation for complex transmission and drivetrain work. They are the go-to experts in the region for Allison transmissions and Duramax diesel service, often handling work that dealerships turn away. Their technicians have advanced training and diagnostic equipment.

1310 Walnut St, Highland, IL 62249

Specialties & Features

Allison transmission repair
Duramax diesel service
4WD and drivetrain systems

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Greenville Auto & Truck Repair

4.6
(104 reviews)
Verified

Known for servicing a wide range of vehicles, from daily drivers to heavy-duty trucks. They have developed a strong niche in GMC and Chevrolet truck repair, with specific expertise in suspension systems for HD models and EcoTec engine diagnostics for smaller GMC SUVs. They are a trusted alternative to the dealership.

200 S Locust St, Greenville, IL 62246

Specialties & Features

Heavy-duty truck suspension
EcoTec engine diagnostics
general GMC truck service

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Miles Automotive

4.7
(92 reviews)
Verified

A highly-rated, modern repair shop that excels in diagnostics and comprehensive vehicle care. While they service all makes, they have specific technicians with expertise in GM vehicles. They are particularly adept at addressing electronic issues, making them a good choice for Denali models with complex infotainment and comfort systems, as well as towing package electrical diagnostics.

1204 Business 50, Highland, IL 62249

Specialties & Features

Automotive electronics diagnostics
Denali feature repair
towing package maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Sorento

The GMC repair market serving Sorento, IL, is characterized by high-quality independent shops located in neighboring towns like Highland and Greenville. Due to Sorento's small size, there is no local competition, which means residents are accustomed to traveling a short distance for specialized service. The competition among the top shops in the region is strong, driven by reputation and word-of-mouth rather than price wars. These established providers have built trust over decades by delivering expert-level work on complex GMC systems, often at a more competitive labor rate than the nearest metropolitan dealerships (in the St. Louis area). Typical pricing is in line with regional averages for skilled labor; expect premium rates for diesel and transmission specialists, but with the justification of superior expertise and long-term reliability. For a town like Sorento, the market is effectively served by these capable, nearby independents who provide a personal touch and deep technical knowledge.

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 Sorento regulations and climate