The Best GMC Repair in Ancona, IL

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

#1

Stoller's Diesel & Auto Repair

4.8
(184 reviews)
Verified

A family-owned and operated business renowned for its deep expertise in diesel performance and repair. They are the go-to specialists in the region for complex Duramax diagnostics, performance tuning, and transmission work. Their technicians have advanced training and they invest in specialized diagnostic equipment for modern HD trucks.

1201 Shooting Park Rd, Peru, IL 61354

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Kunes GMC of Ottawa

4.5
(275 reviews)
Verified

As the official GMC dealership for the area, this provider offers factory-trained technicians, genuine GM parts, and direct access to the latest technical service bulletins. They are the premier choice for warranty work, complex electronics in Denali models, and factory towing package maintenance. Their service department is equipped to handle everything from EcoTec engines to the newest 10-speed transmissions.

2000 N. Columbus St, Ottawa, IL 61350

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
Towing package maintenance

Business Information

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

M & M Auto & Truck Repair

4.6
(98 reviews)
Verified

A well-respected, independent shop known for honest diagnostics and comprehensive service on both light-duty and heavy-duty GM trucks. They have a strong local reputation for reliability and quality workmanship, particularly in 4WD system service and general drivability issues. They are a trusted alternative to the dealership for routine and complex repairs.

1811 May Rd, Ottawa, IL 61350

Specialties & Features

4WD and towing system service
Transmission repair
General GMC diagnostics

Business Information

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

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

The GMC repair market for Ancona residents is regional by necessity. Residents are served by a mix of high-specialty independent shops and the official dealership in nearby larger towns like Ottawa and Peru. The market is not saturated, but the available options are highly competitive on quality and specialization rather than price. For basic maintenance, there are more general mechanics, but for the specialized services requested (Duramax, Allison, 4WD), the field narrows significantly to the providers listed above. Typical pricing follows a tiered structure: dealership labor rates are at the premium end, specialized independents like Stoller's are also premium due to their niche expertise, and general independents like M & M offer competitive rates. The overall quality of service available to Ancona residents is very high, as these surrounding businesses have built their reputations by serving a rural and agricultural community that relies heavily on dependable, capable trucks.

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 Ancona regulations and climate