The Best GMC Repair in Peoria Heights, IL

Compare the highest-rated gmc repair mechanics in Peoria Heights, 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 reputable and long-standing family-owned shop known for its deep expertise in both domestic and diesel engines. They have built a strong reputation for diagnosing and repairing complex issues on GMC trucks, particularly Duramax diesel engines and their associated systems. They are a top-tier independent alternative to the dealership.

4615 N. Prospect Rd., Peoria Heights, IL 61616

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

Peoria Autoworks

4.7
(250 reviews)
Verified

A well-established, modern repair facility known for its technical proficiency and high customer satisfaction. They employ ASE-certified master technicians and invest in ongoing training and advanced diagnostic equipment. They are frequently recommended for complex electrical and electronic diagnostics, making them an excellent choice for Denali models.

728 W. Main St., Peoria, IL 61606 (Serving Peoria Heights)

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
Towing package maintenance

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Uftring Auto Service Center (Northpoint Location)

4.6
(300 reviews)
Verified

Part of the larger Uftring Automotive Group, this service center leverages the resources of a major local dealer network while offering a more specialized and personal service experience than the typical GMC dealership. They are a strong choice for factory-spec maintenance and repairs on all GMC models.

7727 N. Crestline Dr., Peoria, IL 61615 (Serving Peoria Heights)

Specialties & Features

Allison transmission repair
4WD and towing system service
EcoTec engine diagnostics

Business Information

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

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

** The GMC repair market in the Peoria Heights area is competitive and bifurcated. On one end, you have the official dealership (Uftring GMC in Peoria), which offers OEM parts and specific technical training but at a premium cost. On the other, a robust ecosystem of independent shops competes by offering deep, brand-specific expertise at more competitive rates. The highest-rated independents, like S & S Automotive and Peoria Autoworks, have successfully carved out a niche by specializing in the most complex GMC systems—Duramax diesel and advanced electronics—that general mechanics often avoid. Typical pricing for specialized work is high due to the technical knowledge and equipment required; a Duramax injector diagnosis can start at $200+, while an Allison transmission service is typically $300+. The market rewards shops that can demonstrate proven success with these specific platforms, and the top providers have built their reputations on this foundation.

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 Heights regulations and climate