The Best GMC Repair in Mc Adams, MS

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

#1

C & M Auto and Diesel

4.6
(120 reviews)
Verified

A highly regarded, family-owned shop known for its deep expertise in both gasoline and diesel powertrains. They are a go-to for complex diagnostics and heavy-duty repairs, particularly for trucks used for farming and towing in the local area. Their technicians have extensive hands-on experience with GM platforms.

130 Veterans Memorial Dr, Kosciusko, MS 39090

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Kosciusko Automotive

4.4
(80 reviews)
Verified

A well-established local shop with a long-standing reputation for honesty and reliable work. They service a wide range of vehicles but have developed a strong niche in American trucks and SUVs. They are known for their effective diagnostics and general repair capabilities, including transmission service and electrical work.

1304 S Jackson St, Kosciusko, MS 39090

Specialties & Features

EcoTec engine diagnostics
Transmission repair
Towing package maintenance

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Attala Transmission & Auto Care

4.7
(90 reviews)
Verified

As the name implies, this provider is a transmission specialist, which is critical for Allison and modern 10-speed units. They have built a strong reputation for successful rebuilds and repairs. Their service extends to general auto care, making them a solid choice for comprehensive GMC maintenance and repair.

1097 Veterans Memorial Dr, Kosciusko, MS 39090

Specialties & Features

Allison transmission repair
4WD and towing system service
General GMC maintenance

Business Information

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

Why These Are the Top GMC Repair Auto Repair Shops in Mc Adams

** The GMC repair market in the immediate Mc Adams area is limited due to its rural nature and small population. For specialized services—especially for Duramax diesel, Allison transmissions, and complex electronics—residents typically rely on providers in **Kosciusko, MS (approximately a 15-minute drive)**. The market in this region is characterized by a handful of long-standing, independent shops rather than high-volume dealerships. The competition is moderate but quality is generally high, as these businesses survive on reputation and word-of-mouth in a tight-knit community. Pricing is typically more competitive than at a dealership, but for highly specialized work (e.g., Duramax injector replacement or transmission rebuild), costs are still significant due to parts and required expertise. There is a clear emphasis on servicing the agricultural and light industrial needs of the area, meaning the listed shops are very familiar with the demands placed on GMC trucks, particularly HD and 4WD models. For Denali-specific luxury features, the expertise may be more generalized, as the nearest GMC dealership for highly specific module programming would be in a larger metro area like Jackson.

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 Mc Adams regulations and climate