The Best GMC Repair in Leaf River, IL

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

#1

J & M Repair

4.8
(95 reviews)
Verified

A family-owned and operated auto and truck repair shop known for its honest service and deep expertise in domestic trucks. They are a top choice for Leaf River residents for complex diesel and transmission work, praised for their straightforward diagnostics and quality workmanship.

100 S Daysville Rd, Oregon, IL 61061

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:32 years
Licensed:Yes
Insured:Yes
#2

Ogle County Truck & Auto

4.7
(128 reviews)
Verified

A well-established, full-service shop with a strong reputation for handling both light-duty and heavy-duty vehicles. They have several ASE-certified technicians and invest in modern diagnostic equipment, making them a reliable option for EcoTec engine diagnostics and 4WD systems.

800 S 5th St, Oregon, IL 61061

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
General GMC maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Anderson GMC Buick Cadillac

4.4
(275 reviews)
Verified

As the closest authorized GMC dealership, Anderson provides the highest level of factory-specific technical expertise, particularly for newer models. This is the premier destination for warranty work, complex electronics, Denali luxury feature repair, and factory-recalled service actions.

224 S Lyford Rd, Rockford, IL 61108

Specialties & Features

Denali luxury features and electronics
Factory-trained technicians
Genuine GMC parts

Business Information

Years in Business:45 years
Licensed:Yes
Insured:Yes

Why These Are the Top GMC Repair Auto Repair Shops in Leaf River

** The GMC repair market for Leaf River residents is characterized by a reliance on nearby towns, primarily Oregon and Rockford. There are no specialized GMC-only repair shops within Leaf River itself. The local market is not highly saturated with specialists, which elevates the reputation and demand for the top-tier shops listed. * **Average Quality:** The quality of service is generally high among the established providers, with a clear distinction between general mechanics and shops that actively market diesel and transmission expertise. * **Competition Level:** Competition is moderate. The standout shops compete on reputation and specialized capabilities rather than price. The presence of a major dealership (Anderson) in Rockford sets a high bar for technical knowledge and parts availability. * **Typical Pricing:** Pricing is tiered. Independent specialists like J & M Repair and Ogle County Truck & Auto typically offer more competitive labor rates than the dealership. Dealership pricing is higher but comes with factory-certified training and OEM parts. For a complex Duramax or transmission issue, customers can expect a significant investment, but the quality of work from these top providers justifies the cost, preventing more expensive repeat repairs.

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 Leaf River regulations and climate