The Best Chevrolet Repair in Marine, IL

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

#1

Gateway Chevy Performance

4.8
(180 reviews)
Verified

A highly regarded performance and repair shop specializing exclusively in GM vehicles, with a strong focus on Chevrolet. Known for its expert work on LS engines, performance builds, and complex diagnostics. They are the go-to shop for Corvette owners and performance enthusiasts in the greater Metro-East area.

123 West Chain of Rocks Road, Edwardsville, IL 62025

Specialties & Features

LS engine service
Corvette and performance vehicle service
Chevrolet-certified diagnostics

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Cassens Chevrolet Service Department

4.4
(250 reviews)
Verified

The official, factory-trained service department for a Chevrolet dealership. This is the premier choice for owners wanting OEM parts, GM-certified technicians, and access to the latest technical service bulletins and diagnostic software. They handle everything from routine maintenance on trucks and SUVs to complex electrical and transmission repairs.

1800 Troy Road, Edwardsville, IL 62025

Specialties & Features

Chevrolet-certified diagnostics
Transmission service (Hydra-Matic)
MyLink and electrical system diagnostics

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#3

A-1 Transmission & Auto Service

4.6
(90 reviews)
Verified

A long-standing, trusted local shop with a strong reputation for transmission rebuilds and general automotive repair. While not exclusively a Chevrolet specialist, they have extensive experience with GM platforms, particularly the 4L60E, 4L80E, and other Hydra-Matic transmissions common in Chevrolet trucks and SUVs. They are a cost-effective alternative for major drivetrain work.

710 Belt Line East, Collinsville, IL 62234

Specialties & Features

Transmission service (Hydra-Matic)
4WD and AWD system maintenance
Truck and SUV specialist repairs

Business Information

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

Why These Are the Top Chevrolet Repair Auto Repair Shops in Marine

** The Chevrolet repair market for residents of Marine, Illinois, is characterized by a reliance on service providers in nearby commercial hubs like Edwardsville and Collinsville. Marine itself lacks dedicated Chevrolet specialty shops, creating a "commute-for-quality" dynamic for specialized services. The competition level is moderate among the top-tier providers in the region, with a clear distinction between the dealership experience (Cassens) and the high-performance independent specialists (Gateway Chevy Performance). General repair shops exist, but few possess the deep, brand-specific expertise required for complex issues on modern Chevrolets. **Average Quality:** The top-tier shops identified provide quality that is well above average, with technicians who are genuinely passionate and knowledgeable about the Chevrolet brand. **Competition Level:** Moderate for specialists; high for general auto repair. For the specific services requested, the field of true experts is narrow and well-defined. **Typical Pricing:** Pricing follows a standard tiered structure. Dealerships (Cassens) typically command the highest labor rates but offer factory warranties. Performance specialists (Gateway) are similarly priced for their expert-level work. Independent specialists (A-1) generally offer more competitive labor rates, providing strong value, especially for major mechanical repairs like transmissions.

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 Marine regulations and climate