The Best GMC Repair in Martinton, IL

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

#1

K.C.'s Auto & Truck Repair

4.8
(240 reviews)
Verified

A highly reputable, family-owned shop known for its deep expertise in diesel engines and heavy-duty truck systems. They are a preferred local shop for Duramax owners and those with complex transmission or 4WD issues. Praised for honest diagnostics and high-quality workmanship.

1590 E Oak St, Kankakee, IL 60901

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension

Business Information

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

A & M Diesel & Auto Repair

4.7
(180 reviews)
Verified

Specializes explicitly in diesel engine performance and repair, making them a prime choice for Duramax service. Their technicians are also well-versed in the full spectrum of GMC truck systems, including the 10-speed transmission and electronic towing controls.

155 N Schuyler Ave, Kankakee, IL 60901

Specialties & Features

Duramax diesel service
EcoTec engine diagnostics
Towing package maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Iroquois Tire & Auto Center

4.6
(150 reviews)
Verified

A well-established, full-service auto center serving the Watseka area. They have a strong reputation for general GMC repair with specific strengths in suspension work, 4WD system service, and transmission maintenance. A reliable option for routine and complex mechanical issues.

520 E Walnut St, Watseka, IL 60970

Specialties & Features

4WD and towing system service
Heavy-duty truck suspension
Allison transmission repair

Business Information

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

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

** The GMC repair market for Martinton residents is entirely dependent on neighboring cities, primarily Kankakee (~15-20 minute drive) and Watseka (~20-25 minute drive). Kankakee offers a more competitive and specialized market with several shops, like K.C.'s and A & M, that focus directly on diesel and heavy-duty truck systems. Watseka provides a solid, longstanding option for comprehensive service. The average quality of service is high, as these shops rely on strong local reputations and word-of-mouth in a regional market. Competition is healthy, which helps maintain reasonable pricing. For standard services (oil changes, brake work), pricing is competitive with national chains. However, for specialized work (Duramax injector replacement, Allison transmission rebuild), labor rates are in line with expert-level technical knowledge, typically ranging from **$120 - $150 per hour**. Customers should expect a premium for diesel and transmission expertise, but the top-rated shops provide significant value through accurate diagnostics and quality parts, reducing long-term costs.

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 Martinton regulations and climate