Top 3 Chevrolet Repair Shops in Union

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

#1

Pro Auto Care

4.8
(280 reviews)
Verified

A highly respected, family-owned auto repair center known for its expert diagnostics and high-quality workmanship. They are not a dealership but employ ASE Certified Master Technicians with deep expertise in General Motors vehicles. They are praised for their honesty, transparency, and ability to handle everything from routine maintenance to complex engine and transmission repairs on Chevrolet cars, trucks, and SUVs.

5 W 4th St, Washington, MO 63090

Specialties & Features

Chevrolet diagnostics
repair
Transmission service
Truck
SUV specialist repairs

Business Information

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

The Corvette Shop

4.9
(150 reviews)
Verified

This is a nationally recognized, specialized performance and repair facility dedicated exclusively to Corvettes and high-performance GM vehicles. While located in St. Charles, they are a destination shop for Chevrolet enthusiasts from all over the region, including Union. Their expertise in LS engines, performance tuning, and Corvette-specific electrical and mechanical systems is unparalleled in the area.

3891 Old Hwy 94 S, St Charles, MO 63304

Specialties & Features

Corvette and performance vehicle service
LS engine service
MyLink and electrical system diagnostics

Business Information

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

A-1 Auto Specialists

4.7
(90 reviews)
Verified

A well-established, trusted local shop in Washington that services all makes and models but has a significant focus and strong reputation for servicing GM vehicles. They are known for their reliable transmission work, 4WD system maintenance, and engine repairs. Customers frequently note their fair pricing and dependable service, making them a go-to for Chevrolet owners in the Franklin County area.

810 S Oak St, Washington, MO 63090

Specialties & Features

Transmission service (Hydra-Matic
automatic)
4WD and AWD system maintenance
Small block and LS engine service

Business Information

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

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

** The Chevrolet repair market in and directly around Union, Missouri, is characterized by a few general repair shops and one Chevrolet dealership (Franklin County Motors Chevrolet) for new vehicle warranty work. For specialized, expert-level service on specific components like performance engines, complex transmissions, or Corvette systems, residents of Union typically look to the nearby hub of Washington, MO (a 10-15 minute drive), or to the wider St. Louis metropolitan area for ultra-specialized performance shops. The competition level for true *specialists* is moderate, with a clear distinction between general maintenance providers and master technicians focused on Chevrolet/GM platforms. Pricing is generally competitive with dealerships but often at a better value, with labor rates reflecting the high level of expertise at the top-tier independent shops. The market supports businesses that demonstrate proven expertise and strong customer service, as evidenced by the long-standing reputations of the providers listed.

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 Union regulations and climate