The Best GMC Repair in Lemont, IL

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

#1

Nickey Chevrolet GMC Service Center

4.5
(280 reviews)
Verified

As the local, factory-authorized dealership, Nickey offers the most direct access to GM-specific training, tools, and Original Equipment Manufacturer (OEM) parts. Their master technicians are certified in the latest GMC technologies, making them the premier choice for complex electrical diagnostics, warranty work, and Denali luxury feature repairs.

1355 E State Rte 53, Lemont, IL 60439

Specialties & Features

Duramax diesel service
Allison transmission repair
Denali electronics
features

Business Information

Years in Business:55 years
Licensed:Yes
Insured:Yes
#2

M & R Truck & Auto Repair Inc.

4.8
(150 reviews)
Verified

A highly-rated independent shop with a strong reputation for specializing in truck and SUV repair. Customer reviews frequently highlight their expertise with diesel engines and transmissions. They are known for personalized service, deep technical knowledge, and often provide more competitive labor rates than the dealership without sacrificing quality.

15950 Avenue O, Lemont, IL 60439

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Allison
10-speed transmission repair

Business Information

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

The Auto Experts

4.7
(90 reviews)
Verified

This well-regarded local shop has built a strong reputation for honest diagnostics and comprehensive service. While they service all makes, they have demonstrated significant expertise with GM vehicles, including EcoTec engine diagnostics and towing system maintenance. They are a excellent choice for routine specialist maintenance and complex drivability issues.

1195 Park Ave, Lemont, IL 60439

Specialties & Features

EcoTec engine diagnostics
Towing package maintenance
4WD system service

Business Information

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

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

** The GMC repair market in Lemont, Illinois, is characterized by a mix of high-quality specialists catering to a community with significant commercial and consumer truck usage. Given Lemont's industrial corridors and proximity to major highways, the demand for competent diesel and heavy-duty repair is strong. * **Average Quality:** The quality is generally high, with several shops exceeding typical market standards due to specialization. The presence of a long-standing dealership (Nickey) sets a high technical benchmark. * **Competition Level:** The market is moderately competitive. It is not oversaturated, but shops must demonstrate specific expertise (especially in diesel and transmission work) to thrive. Reputation and word-of-mouth are critical. * **Typical Pricing:** Pricing is tiered. The dealership (Provider 1) commands a premium for OEM parts and factory-certified labor. Independent specialists (Providers 2 & 3) typically offer rates 15-30% lower for comparable service, which is a key factor in their strong local presence. For a complex Duramax or transmission job, customers can expect a significant investment, but the quality of service available in Lemont justifies the cost.

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 Lemont regulations and climate