The Best GMC Repair in Aledo, IL

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

#1

S & S Motors Inc.

4.7
(180 reviews)
Verified

A long-standing, family-owned full-service garage and the primary GMC dealership in Aledo. They are the most direct source for factory-trained technicians, genuine GM parts, and specialized diagnostic equipment. Their strength lies in handling everything from routine maintenance on newer Denali models to complex repairs on heavy-duty drivetrains.

1001 SE 3rd St, Aledo, IL 61231

Specialties & Features

Duramax diesel service
Denali electronics
Allison transmission repair

Business Information

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

Quality Auto & Truck Repair

4.6
(95 reviews)
Verified

A highly-rated independent shop known for its expertise in both domestic trucks and diesel engines. Reviews frequently highlight their honest diagnostics, quality workmanship, and ability to handle complex issues that other shops turn away. They are a strong alternative to the dealership for owners of older or heavily modified GMC trucks.

604 NW 5th Ave, Aledo, IL 61231

Specialties & Features

Diesel engine service
4WD and towing system service
heavy-duty suspension

Business Information

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

Mathers Auto Service

4.8
(70 reviews)
Verified

While serving all makes and models, Mathers has built a formidable reputation for its technical depth on GM vehicles, particularly with gasoline engines like the EcoTec series and transmission services. They are known for their personalized service and are a trusted local option for diagnostics and general repair.

311 S College Ave, Aledo, IL 61231

Specialties & Features

EcoTec engine diagnostics
transmission service
towing package maintenance

Business Information

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

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

** The GMC repair market in Aledo, IL, reflects its rural and agricultural surroundings, characterized by high demand for competent truck service, particularly for diesel and heavy-duty models. The market is not saturated with a high number of competitors, but the existing providers are established, high-quality shops with significant longevity. * **Average Quality:** The average quality of service is notably high. Shops in this area survive by building long-term trust and demonstrating proven expertise with the complex systems found in modern GMC trucks. * **Competition Level:** Competition is moderate but specialized. S & S Motors, as the dealership, holds a dominant position for warranty work and brand-specific repairs. Independent shops like Quality Auto & Truck and Mathers compete effectively on price for out-of-warranty vehicles and by cultivating a reputation for specialized mechanical expertise. * **Typical Pricing:** Pricing is competitive with regional averages. The dealership (S & S Motors) typically commands a premium for OEM parts and proprietary diagnostics. Independent shops generally offer more budget-friendly labor rates, making them attractive for major repairs like transmission overhauls or diesel injector replacement on older models. Customers in this market are generally willing to pay for quality and expertise, given the high value of their vehicles.

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 Aledo regulations and climate