Top 3 GMC Repair Shops in Hillside

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

#1

Gary's Automotive Inc.

4.8
(280 reviews)
Verified

A family-owned and operated business with a stellar reputation for honesty and technical expertise. They are not a dedicated GMC dealer but are widely recognized in the western suburbs for handling complex diagnostics and repairs on domestic trucks, including advanced diesel and transmission systems. Their technicians are ASE Certified, and they invest in high-level diagnostic tools.

4417 Harrison St, Hillside, IL 60162

Specialties & Features

Duramax diesel service
Allison transmission repair
EcoTec engine diagnostics

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Belle Tire & Auto Service

4.4
(150 reviews)
Verified

A regional chain with a strong local presence that offers far more than just tires. Their Hillside location features a full-service auto bay with technicians trained in drivetrain, suspension, and engine work. They are a well-equipped and accessible option for routine and complex GMC service, including 4WD system checks, suspension work, and towing package maintenance.

4400 Frontage Rd, Hillside, IL 60162

Specialties & Features

4WD and towing system service
heavy-duty truck suspension
Allison transmission repair

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Midas of Westchester

4.7
(90 reviews)
Verified

While located in the adjacent town of Westchester, this highly-rated Midas location is a top contender for Hillside residents seeking GMC service. The reviews consistently highlight their expertise with transmissions and exhaust systems, which translates well to Allison and EcoTec service. They are a viable option for diagnostics and repair, especially for powertrain and drivetrain issues.

10331 W Roosevelt Rd, Westchester, IL 60154

Specialties & Features

Transmission repair (Allison
10-speed)
EcoTec engine diagnostics
towing package maintenance

Business Information

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

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

** The GMC repair market in Hillside, Illinois, is characterized by a mix of independent auto shops and national service chains, rather than a high concentration of brand-specific specialists. The market is **moderately competitive**, with a few standout providers known for their work on domestic trucks. The overall **average quality** is good, with several shops possessing the necessary diagnostic tools and technician experience to handle GMC's sophisticated systems, particularly the Duramax and Allison combinations common in the area due to its proximity to major highways (I-290, I-294). **Typical pricing** aligns with the Chicago metropolitan area, which is above the national average. For specialized services like Duramax injector replacement or Allison transmission overhaul, customers should expect premium labor rates and parts costs. Consumers in this market highly value **trust and transparency**, often leading them to long-established, family-owned businesses like Gary's Automotive for major repairs, while utilizing chains like Belle Tire for more specific suspension or tire-related services. For the most complex electronic or Denali luxury feature issues, residents often consider the convenience of traveling to a dedicated GMC dealership in a neighboring city, but the providers listed above offer a strong, reputable, and often more personalized local alternative.

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 Hillside regulations and climate