The Best GMC Repair in Gerlaw, IL

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

#1

Gerlaw Service Center

4.7
(85 reviews)
Verified

A long-standing, family-owned full-service garage and the primary automotive service provider within Gerlaw itself. While not a dedicated GMC dealer, they have deep roots in the agricultural and truck community, giving them practical experience with the heavy-duty and diesel systems common in the area. They are known for honest diagnostics and personalized service.

111 Main St, Gerlaw, IL 61435

Specialties & Features

EcoTec engine diagnostics
General maintenance and repairs
Towing package maintenance

Business Information

Years in Business:35 years
Licensed:Yes
Insured:Yes
#2

Monmouth Tire & Auto Service

4.6
(220 reviews)
Verified

Located in Monmouth (~10 miles from Gerlaw), this is a well-established, multi-bay shop with several ASE-certified technicians. They have invested in modern diagnostic equipment and have a strong reputation for handling complex drivetrain and electronic issues on domestic trucks and SUVs, including GMC products.

400 N Main St, Monmouth, IL 61462

Specialties & Features

Transmission repair (Allison
10-speed)
4WD and towing system service
Heavy-duty truck suspension

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#3

S & M Diesel & Auto Repair

4.8
(150 reviews)
Verified

Based in Macomb (~20 miles from Gerlaw), this is the premier specialist for diesel performance and repair in the region. They are the top choice for complex Duramax diesel engine work, from routine service to major performance upgrades and diagnostics. Their expertise is specifically tailored to the needs of heavy-duty truck owners.

1530 W Jackson St, Macomb, IL 61455

Specialties & Features

Duramax diesel service
Allison transmission repair
Performance tuning

Business Information

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

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

** The GMC repair market for Gerlaw, Illinois, is characteristic of a rural, agricultural region. There are no dedicated GMC dealerships within the village itself. The market is served by a combination of a highly-trusted local general mechanic (Gerlaw Service Center) and more specialized shops in neighboring larger towns like Monmouth and Macomb. * **Average Quality:** The quality of service is generally high, with shops building their reputation on reliability and deep community ties. Technicians are often experienced with the heavy-duty demands of farm and tow vehicles. * **Competition Level:** Competition is moderate but not saturated. The closest high-volume dealerships are in the Quad Cities or Peoria areas, making the local specialists the most convenient and often more personalized option. * **Typical Pricing:** Labor rates are typically more competitive than in major metropolitan areas or dealerships, ranging from $90-$130/hour. However, specialized diesel work (like that at S & M Diesel) may command a premium due to the required expertise and equipment. Parts pricing is generally consistent with national averages. For a resident of Gerlaw, the choice often depends on the specific service needed: the local shop for general maintenance and diagnostics, Monmouth Tire for transmission and drivetrain work, and S & M Diesel for expert-level Duramax service.

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 Gerlaw regulations and climate