The Best Chevrolet Repair in Sullivan, WI

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

#1

Don Johnson's GM Service Center

4.7
(280 reviews)
Verified

A family-owned and operated business with a long-standing reputation as the premier GM and Chevrolet specialist in the region. They are known for their deep technical expertise, from classic small blocks to modern LS engines and complex electrical diagnostics. Their technicians have decades of combined experience and factory-level training.

210 W Rockwell St, Jefferson, WI 53549

Specialties & Features

LS engine service
Chevrolet diagnostics
Transmission service

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Oconomowoc Auto Center

4.8
(190 reviews)
Verified

While not an exclusive GM shop, they have a dedicated and highly-reviewed Chevrolet/GM division with specific certifications. They receive consistent praise for their honest diagnostics, quality workmanship on everything from trucks and SUVs to performance vehicles, and their ability to handle advanced electrical and infotainment systems.

1241 Summit Ave, Oconomowoc, WI 53066

Specialties & Features

Truck and SUV repairs
MyLink/electrical diagnostics
4WD/AWD service

Business Information

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

Lake Country Auto Repair

4.6
(150 reviews)
Verified

A well-respected independent shop known for its technical proficiency with modern American vehicles, with a strong focus on Chevrolet and GMC. They have invested in the specific diagnostic tools and software required for late-model Chevrolets. They are a go-to for both routine maintenance and complex powertrain issues.

919 E Summit Ave, Oconomowoc, WI 53066

Specialties & Features

Hydra-Matic transmission service
Performance vehicle service
Chevrolet-certified diagnostics

Business Information

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

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

The Chevrolet repair market for Sullivan, WI residents is characterized by a need to travel to nearby commercial hubs for specialized service. Sullivan itself, being a smaller village, has general automotive repair shops but lacks a dedicated, high-volume Chevrolet specialist. The market is therefore served by established providers in neighboring cities like Jefferson and Oconomowoc. The competition level among these top-tier specialists is high, driving a strong focus on customer service and technical certification. Pricing is typically in the upper-mid range, reflecting the specialized training, proprietary diagnostic equipment, and quality parts (often OEM) required for proper Chevrolet repairs, especially for complex systems like MyLink, 4WD, and high-performance engines. Customers can expect professional, dealership-level expertise often at more competitive labor rates than a traditional dealership.

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 Sullivan regulations and climate