Top 3 GMC Repair Shops in Pocahontas

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

#1

M & M Service Center

4.7
(180 reviews)
Verified

A long-standing, family-owned auto and truck service center known for its deep expertise in domestic trucks. They have highly trained technicians proficient in complex diesel engine diagnostics, transmission overhauls, and heavy-duty suspension work. They are a trusted local provider for GMC Sierra and Denali owners, offering comprehensive service from routine maintenance to major repairs.

122 S County Street, Greenville, IL 62246 (Approx. 8 miles from Pocahontas)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Highland Diesel & Auto Repair

4.6
(120 reviews)
Verified

Specializes in diesel engine performance and repair, making them a top choice for Duramax owners. Their technicians are adept at handling the sophisticated electronics in modern GMC trucks, including Denali trim features and integrated towing systems. They are known for their honest diagnostics and quality workmanship on both light and heavy-duty trucks.

1204 Walnut St, Highland, IL 62249 (Approx. 15 miles from Pocahontas)

Specialties & Features

Diesel engine service (Duramax)
Towing package maintenance
EcoTec engine diagnostics

Business Information

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

Troy Auto & Truck Repair

4.4
(90 reviews)
Verified

A well-regarded, full-service shop that provides reliable general and specialized repair for GMC vehicles. They offer strong all-around capabilities, including transmission service, 4WD system maintenance, and electrical diagnostics. While not exclusively a diesel shop, they are a popular local option for GMC owners needing dependable service without traveling to a larger city.

105 E Market St, Troy, IL 62294 (Approx. 20 miles from Pocahontas)

Specialties & Features

Transmission repair (Allison
10-speed)
4WD service
General GMC maintenance

Business Information

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

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

** The GMC repair market in Pocahontas, IL, is characteristic of a rural community. There are no dealerships or dedicated GMC-only specialists within the village limits itself. Consequently, residents rely on a network of highly competent independent shops in surrounding towns like Greenville, Highland, and Troy. The competition is moderate but quality is generally high, as these established businesses have built their reputation on serving a farming and commuter population that depends on reliable trucks. Pricing is typically 20-30% lower than metropolitan dealerships, with labor rates averaging $95-$125/hour. The top providers distinguish themselves through specific investments in diesel diagnostic equipment, transmission specialty tools, and technician training for complex GM systems. Customer loyalty is a significant factor, with the best shops maintaining their reputation through word-of-mouth and long-term client relationships.

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 Pocahontas regulations and climate