Top 3 GMC Repair Shops in Liverpool

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

#1

M & M Auto & Truck Repair

4.7
(180 reviews)
Verified

A highly reputable, family-owned shop known for its expertise in diesel engine repair and complex diagnostics. They are a go-to for farmers, contractors, and everyday drivers needing reliable service on their heavy-duty GMC trucks. Their technicians have direct experience with Duramax and Allison systems.

104 S Main St, New Berlin, IL 62670

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

A-1 Auto & Truck Service

4.5
(120 reviews)
Verified

While not exclusively a GMC specialist, A-1 has built a strong local reputation for its transmission work and 4WD service. They are a trusted alternative to dealerships for major drivetrain work on SUVs and trucks, including Allison transmissions and electronic transfer case diagnostics common in GMC vehicles.

1900 W Morton Ave, Jacksonville, IL 62650

Specialties & Features

Transmission repair (Allison
10-speed)
4WD and towing system service
EcoTec engine diagnostics

Business Information

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

Green Chevrolet Buick GMC (Service Department)

4.3
(250 reviews)
Verified

As the nearest authorized GMC dealership, Green Chevrolet offers the highest level of factory-specific technical support, proprietary diagnostics, and genuine parts. This is the premier destination for warranty work, complex electronics, Denali feature repairs, and software updates that independent shops cannot perform.

2101 W Morton Rd, Jacksonville, IL 62650

Specialties & Features

Denali luxury features and electronics
Factory towing package maintenance
GMC-specific certified diagnostics

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market serving Liverpool, IL, is characterized by a mix of highly capable independent mechanics and a single, established dealership in a nearby larger town. * **Average Quality:** The quality of service is generally high, with independent shops offering deep mechanical expertise and personalized service, often at a lower cost. The dealership provides unmatched technical specificity for modern, electronics-heavy vehicles. * **Competition Level:** Competition is moderate. There are several general repair shops, but only a handful have the specialized equipment and reputation for heavy-duty diesel and transmission work. This specialization creates a niche with less direct competition. * **Typical Pricing:** Pricing is competitive for Central Illinois. Independent specialists like M & M Auto typically charge $100-$130/hour for labor, while dealership rates at Green Chevrolet are closer to $140-$160/hour. The value proposition lies in the independent shop's specialized experience versus the dealership's factory-backed guarantees and parts. **Conclusion:** For a Liverpool resident, the most practical and expert-level care for a GMC vehicle involves looking to the neighboring community of Jacksonville. For complex mechanical work (Duramax, Allison), **M & M Auto & Truck Repair** is the top choice. For advanced electronics, warranty, and Denali-specific issues, **Green Chevrolet Buick GMC** is the necessary and authoritative solution.

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 Liverpool regulations and climate