Top 3 GMC Repair Shops in Mode

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

#1

Mattoon Chrysler Dodge Jeep Ram & GM Service Center

4.5
(180 reviews)
Verified

While primarily a CDJR dealership, their service department has a strong reputation for expertise in GM and GMC vehicles, particularly diesel and transmission work. They serve a wide agricultural and consumer base, making them well-versed in heavy-duty truck needs. They use OEM parts and have advanced diagnostic tools.

200 Dettro Dr, Mattoon, IL 61938

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

A & W Diesel & Auto Repair

4.8
(95 reviews)
Verified

A highly specialized independent shop with an outstanding reputation for diesel performance and repair. They are the go-to experts for complex Duramax diagnostics, performance tuning, and transmission work beyond what a standard shop would offer. Their focus is on diesel-powered trucks, making them a top-tier choice for serious GMC owners.

1008 Broadway Ave, Mattoon, IL 61938

Specialties & Features

Duramax diesel performance and repair
Allison transmission rebuilding
EcoTec engine diagnostics

Business Information

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

J & M Auto & Truck Repair

4.6
(120 reviews)
Verified

A well-established, full-service independent shop known for its honest service and broad technical capabilities. They are a reliable choice for general GMC maintenance, 4WD system service, towing package upkeep, and electronic diagnostics. They build strong customer relationships and are known for solving complex problems.

1317 Dewitt Ave, Mattoon, IL 61938

Specialties & Features

4WD and towing system service
General GMC maintenance and repair
Electrical diagnostics

Business Information

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

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

The GMC repair market for residents of Mode, Illinois, is characterized by reliance on nearby service centers in larger towns like Mattoon and Effingham. There are no dedicated GMC repair shops within Mode itself. The market in the region is moderately competitive, with a mix of dealership service departments and long-standing independent shops. Pricing is typically in line with midwest averages; dealerships command a premium for OEM parts and brand-specific certifications, while independents often offer more competitive labor rates, especially for older models or non-warranty work. The high concentration of agricultural and towing use in Central Illinois means that the top shops are exceptionally well-practiced in diesel engine, transmission, and heavy-duty suspension repairs. Customer satisfaction is heavily driven by proven expertise in these complex systems and a reputation for honesty.

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 Mode regulations and climate