The Best GMC Repair in Byram, MS

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

#1

C & C Automotive & Truck Repair

4.8
(280 reviews)
Verified

Widely regarded as the top diesel and heavy-duty truck specialist in the Jackson Metro. They have built a stellar reputation for their deep technical knowledge of Duramax engines and Allison transmissions. They are a go-to for complex diagnostics, major engine work, and suspension upgrades on HD trucks.

114 Hwy 80 W, Jackson, MS 39204 (Approx. 10 minutes from Byram)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Fleet Service Co.

4.6
(190 reviews)
Verified

A long-standing, family-owned business with a focus on professional-grade service for both fleets and individual owners. They excel in transmission service, drivetrain repair, and towing system maintenance. Their technicians are highly experienced with the full range of GM trucks and SUVs.

501 S Gallatin St, Jackson, MS 39201 (Approx. 15 minutes from Byram)

Specialties & Features

Transmission repair (Allison
10-speed)
4WD and towing system service
EcoTec engine diagnostics

Business Information

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

German Motor Werks (GMW)

4.7
(150 reviews)
Verified

While the name suggests a European focus, this highly-rated shop has master technicians with extensive experience across all brands, including GMC. They are particularly praised for their diagnostic capabilities, electrical system expertise, and attention to detail, making them a strong choice for Denali electronics and complex module issues.

114 Marketridge Dr, Ridgeland, MS 39157 (Approx. 20 minutes from Byram)

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
General automotive diagnostics

Business Information

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

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

** The GMC repair market in the Byram/Jackson area is competitive but segmented. There are numerous general repair shops, but true specialists with deep expertise in Duramax, Allison transmissions, and HD systems are a rarer commodity. The highest-rated shops have built their reputation over decades, primarily through word-of-mouth and consistently solving complex problems that dealerships and generalists cannot. Pricing is typically in line with regional averages, with general maintenance starting at a competitive rate, while specialized diesel or transmission work commands a premium due to the required expertise, tools, and time. Customers prioritize proven expertise and reliability over the lowest price, especially for high-value vehicles like Denalis and heavy-duty trucks. For the most specialized services, residents of Byram are often willing to drive a short distance into Jackson or Ridgeland to access the top-tier expertise identified in this report.

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 Byram regulations and climate