Top 3 GMC Repair Shops in Amboy

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

#1

Amboy Service Center

4.6
(110 reviews)
Verified

A long-standing, family-owned full-service garage and the primary automotive service provider within Amboy itself. While not exclusively a GMC specialist, they have deep roots in the community and are trusted for general repairs, maintenance, and diagnostics on domestic trucks, including GMC. They are a practical first stop for many local GMC owners for common issues and can handle basic to intermediate service needs.

221 E Main St, Amboy, IL 61310

Specialties & Features

EcoTec engine diagnostics
general transmission service
towing package maintenance

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#2

Dixon Tire & Auto Service

4.7
(250 reviews)
Verified

Located in the larger nearby city of Dixon, this well-established, multi-location shop has a strong reputation for servicing domestic trucks and SUVs. They invest in modern diagnostic equipment and have technicians trained on complex systems. Their scale allows them to handle more specialized work than a typical small-town shop, making them a go-to for GMC owners in the region needing advanced diagnostics and repair.

811 S Galena Ave, Dixon, IL 61021

Specialties & Features

Diesel engine service (Duramax)
transmission repair (Allison)
4WD and towing system service

Business Information

Years in Business:30 years
Licensed:Yes
Insured:Yes
#3

Mendota Tire & Auto Center

4.5
(180 reviews)
Verified

Another highly-regarded regional service center located in Mendota. They have built a strong reputation for expertise in truck and fleet services, which aligns perfectly with the needs of GMC Sierra and Yukon owners, particularly those with heavy-duty or towing requirements. Their expertise in suspension and drivetrain work makes them a top contender for 4WD and heavy-duty truck suspension services.

1101 Washington St, Mendota, IL 61342

Specialties & Features

Heavy-duty truck suspension
4WD service
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 Amboy

** The GMC repair market in Amboy, Illinois, is characteristic of a rural automotive service landscape. The options within the city itself are limited to a single, long-standing general service center (**Amboy Service Center**), which is excellent for routine maintenance and less complex repairs. For specialized services—particularly for Duramax diesel, advanced Allison transmission work, or complex electronics found in Denali models—residents must look to larger, well-equipped service centers in neighboring towns like Dixon and Mendota, which are within a 20-30 minute drive. The competition level is moderate but specialized. While there are several general mechanics, only a few regional players have the investment in tooling, training, and inventory to be considered true "specialists" for the full range of GMC needs. Pricing is competitive with regional averages; labor rates are typically lower than in metropolitan Chicago but reflect the expertise required for complex diesel and transmission work. For the most advanced diagnostics and warranty work, owners may still consider the GMC dealership in Peru or Rochelle, which represents the premium (and highest cost) tier of service outside this local network.

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 Amboy regulations and climate