The Best GMC Repair in Beaumont, MS

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

#1

C & M Auto & Diesel Repair

4.7
(180 reviews)
Verified

A highly reputable, family-owned shop known for its deep expertise in both gasoline and diesel powertrains. They are the go-to provider in the region for complex diagnostics and heavy-duty truck service, earning consistent praise for their honest assessments and quality workmanship on American trucks, especially GMC and Chevrolet.

1245 Highway 42, Beaumont, MS 39423

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty suspension

Business Information

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

Cato's Auto & Truck Service

4.5
(120 reviews)
Verified

Located just a short drive away in Hattiesburg, Cato's has built a strong reputation for servicing the needs of truck owners. They offer comprehensive services from routine maintenance to major engine and transmission overhauls, with specific expertise in the systems critical to GMC owners who use their trucks for work and towing.

3288 Hardy Street, Hattiesburg, MS 39401

Specialties & Features

Transmission repair (Allison
10-speed)
Towing package maintenance
EcoTec engine diagnostics

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

C & J Auto Electric & AC

4.3
(90 reviews)
Verified

While a broader automotive service center, C & J has developed a niche expertise in the complex electrical and electronic systems of modern vehicles. They are the recommended local specialist for diagnosing and repairing issues with infotainment systems, advanced driver aids, and other Denali luxury features that general mechanics may lack the tools to address.

801 Main Street, Beaumont, MS 39423

Specialties & Features

Denali luxury features and electronics
4WD and towing system service
General GMC diagnostics

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in Beaumont, Mississippi, reflects its status as a small, rural city. There are no dedicated GMC dealership service centers within the city itself, creating a niche filled by a handful of highly capable independent shops. The competition is not dense, but the existing providers are well-established and have built their reputations on serving the local community's need for dependable truck and SUV repair. The average quality of service is considered high for the market size, with shops competing on reputation and personalized service rather than price alone. Typical pricing for labor is moderate, generally lower than in major metropolitan areas but in line with regional averages. For specialized services like Duramax injector replacement or Allison transmission rebuilds, pricing is competitive but reflects the significant expertise and equipment required. Consumers in this market tend to value trustworthiness and technical competency over speed or convenience, and the top shops have thrived by meeting these expectations. For the most complex electronic or warranty-related issues, residents often make the trip to dealerships in Hattiesburg or Mobile.

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 Beaumont regulations and climate