The Best GMC Repair in Peoria, IL

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

#1

S & S Automotive and Diesel

4.8
(180 reviews)
Verified

A highly regarded, family-owned shop known for its deep expertise in both domestic diesel and gasoline engines. They have built a strong reputation for honest diagnostics, quality workmanship, and specializing in the complex repair needs of modern GMC trucks and SUVs, from Duramax engine service to sophisticated electronic issues.

728 SW Washington St, Peoria, IL 61602

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Clete's Auto & Truck Repair

4.6
(250 reviews)
Verified

A long-standing pillar of the Peoria auto repair community, Clete's is recognized for its comprehensive service capabilities. They are a trusted name for routine maintenance and complex repairs alike, with significant experience in GMC's full range of powertrains, including EcoTec engines, and are frequently recommended for transmission work and towing system maintenance.

815 W Main St, Peoria, IL 61606

Specialties & Features

EcoTec engine diagnostics
Transmission repair
Towing package maintenance

Business Information

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

Brandt's Auto & Truck Service

4.7
(120 reviews)
Verified

Brandt's has carved out a niche for itself with a strong focus on both mechanical integrity and customer service. They receive consistent praise for their technical knowledge on 4WD systems and suspension work, making them an excellent choice for GMC Sierra and Yukon owners who use their vehicles for off-road or heavy towing.

114 S Sterling Ave, Peoria, IL 61607

Specialties & Features

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

Business Information

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

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

** The GMC repair market in Peoria, IL, is robust and competitive, reflecting the region's reliance on trucks and SUVs. The market is bifurcated between authorized dealerships, which command premium prices for OEM parts and factory-trained technicians, and a strong contingent of independent specialists. The top independent shops, like those listed above, compete successfully by offering comparable or superior technical expertise—especially in high-demand areas like diesel and transmission repair—often at a 20-30% lower labor rate. They build loyalty through personalized service and long-term community presence. The average quality is high, with several shops holding ASE and other manufacturer-specific certifications. Typical pricing for independent specialists ranges from $110-$150 per hour for labor, while dealership rates are typically $160+ per hour. For a GMC owner, Peoria offers excellent options, with the key differentiator often being the specific specialty required (e.g., a complex Duramax injector issue vs. a Denali infotainment repair) and the desired balance between dealership warranty adherence and independent shop value.

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 Peoria regulations and climate