Top 3 GMC Repair Shops in Loami

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

#1

A-1 Auto & Truck Repair

4.7
(180 reviews)
Verified

A highly reputable, family-owned shop in nearby Springfield known for its expertise in both domestic cars and heavy-duty trucks. They have multiple ASE Master Technicians on staff and are frequently recommended for complex diesel and transmission work. Their reputation for honest diagnostics and quality workmanship makes them a top choice for GMC owners.

2800 S 6th Street Rd, Springfield, IL 62703

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty truck suspension

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

Green Chevrolet Service Department

4.3
(250 reviews)
Verified

As the closest authorized GM dealership, Green Chevrolet is the go-to for warranty work, complex electronics, and factory-specific diagnostics. Their technicians are GM-trained and have direct access to the latest technical service bulletins and specialized tools for GMC vehicles, including Denali trim levels and factory towing systems.

1500 W Morton Ave, Jacksonville, IL 62650

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
factory towing package maintenance

Business Information

Years in Business:55 years
Licensed:Yes
Insured:Yes
#3

A Plus Automotive & Diesel

4.8
(95 reviews)
Verified

A specialized shop in Springfield with a strong focus on diesel performance and repair. They receive consistent praise for their technical knowledge of Duramax engines and their ability to handle everything from routine maintenance to major overhauls and performance upgrades. They are a trusted name for GMC 2500/3500 owners.

2930 S 6th St, Springfield, IL 62703

Specialties & Features

Duramax diesel service
4WD and towing system service
Allison transmission repair

Business Information

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

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

** The GMC repair market for residents of Loami, Illinois, is almost entirely reliant on service providers in larger neighboring communities, primarily Springfield (approx. 15-20 miles away) and Jacksonville (approx. 20 miles away). There are no dedicated GMC or diesel-specific repair shops within Loami's village limits. The competition level among the top-tier providers in the region is high, which drives a strong focus on quality and customer service to maintain their reputations. Typical pricing reflects this specialized market. Dealerships like Green Chevrolet command premium labor rates but offer OEM parts and manufacturer-backed expertise, especially for electronics and diagnostics. Independent specialists like A-1 Auto and A Plus Automotive typically offer more competitive labor rates while providing equivalent or superior technical expertise for mechanical systems like diesel engines and transmissions. For a complex job like an Allison transmission service or Duramax injector replacement, customers can expect labor rates between $125-$175 per hour, with total job costs ranging from $500 for minor services to several thousand dollars for major repairs. The overall quality of top-tier service available to Loami residents is excellent, provided they are willing to travel a short distance.

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 Loami regulations and climate