Top 3 GMC Repair Shops in Ashland

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

#1

Ashland Auto & Tire

4.6
(85 reviews)
Verified

A trusted local full-service shop in Ashland known for honesty and reliable work on domestic trucks and SUVs. While not a dedicated GMC specialist, they are the primary local option for routine maintenance, brake service, suspension work, and general diagnostics for GMC vehicles. They are the go-to for convenient, everyday service for Ashland residents.

201 W Washington St, Ashland, IL 62612

Specialties & Features

General maintenance and repair
brake service
tire sales and service

Business Information

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

Green Chevrolet Buick GMC

4.4
(250 reviews)
Verified

As the closest authorized GMC dealership, Green Chevy Buick GMC is the definitive source for factory-trained technicians, genuine GM parts, and specialized diagnostics. Their service department is equipped with the latest GM-specific tools and software, making them the top choice for warranty work, complex electronics, transmission servicing, and engine diagnostics that require OEM expertise.

300 S Dirksen Pkwy, Springfield, IL 62703

Specialties & Features

GM factory diagnostics
Duramax diesel service
Allison transmission repair
Denali electronics

Business Information

Years in Business:50 years
Licensed:Yes
Insured:Yes
#3

A-1 Diesel & Auto Service

4.8
(180 reviews)
Verified

A highly respected independent shop in Springfield that has built a formidable reputation for expertise in diesel performance and repair. They are the premier independent specialist for Duramax engines, Allison transmissions, and heavy-duty truck modifications. Their technicians have deep, hands-on experience with the specific demands of diesel-powered GMC trucks, especially those used for towing and heavy hauling.

2920 S 6th St, Springfield, IL 62703

Specialties & Features

Duramax diesel performance
Allison transmission rebuild
heavy-duty suspension and towing systems

Business Information

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

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

** The GMC repair market in Ashland, Illinois, is characteristic of a small rural community. There is a strong reliance on a single, reputable general auto repair shop (Ashland Auto & Tire) for routine maintenance and repairs. For the specialized services requested—particularly Duramax, Allison transmission, and advanced electronics—residents must look to the larger market in Springfield, approximately a 20-25 minute drive away. The Springfield market is competitive and well-served, featuring both the authorized dealership (Green GMC) with its OEM backing and a robust ecosystem of highly skilled independent specialists (like A-1 Diesel). This gives GMC owners in the Ashland area excellent options: dealership convenience and certification, or independent specialist expertise often at a more competitive labor rate. Pricing for specialized work is in line with regional averages, with dealership rates typically being higher than independents, but both providing significant value for their specific niches. For major diesel or transmission work, the quality and warranty offered by specialists like A-1 Diesel make them a preferred choice for many knowledgeable truck owners.

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 Ashland regulations and climate