The Best GMC Repair in Lamar, MS

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

#1

C & W Automotive

4.8
(240 reviews)
Verified

A highly reputable, family-owned shop known for its honest diagnostics and expertise in both domestic and import vehicles. They have built a strong reputation for tackling complex engine and transmission issues, particularly on trucks and SUVs. Their technicians are ASE Certified, and they are known for their detailed customer communication.

1001 Hall Ave, Hattiesburg, MS 39401 (Serves the Lamar area)

Specialties & Features

EcoTec engine diagnostics
Allison transmission repair
4WD and towing system service

Business Information

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

Superior Diesel & Auto Repair

4.7
(180 reviews)
Verified

As the name implies, this shop has a specific focus on diesel performance and repair, making them a prime choice for Duramax owners. They offer everything from routine maintenance to major engine overhauls and performance upgrades. They are also well-equipped for transmission work and heavy-duty suspension services common on GMC 2500/3500 series trucks.

55 Old Airport Rd, Hattiesburg, MS 39401 (Serves the Lamar area)

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Towing package maintenance

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

All Pro Automotive

4.6
(190 reviews)
Verified

A well-established, full-service automotive repair center with a broad skill set. They receive consistent praise for their work on electrical systems and modern vehicle electronics, which aligns perfectly with the needs of GMC Denali owners. Their team is proficient in computer diagnostics for both gasoline and diesel engines.

1114 Broadway Dr, Hattiesburg, MS 39401 (Serves the Lamar area)

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
General GMC service and repair

Business Information

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

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

** The GMC repair market in the Lamar, Mississippi area is characterized by a reliance on the robust automotive service industry in Hattiesburg and throughout Lamar County. While there are smaller, general repair shops within Lamar itself, the highly specialized services required for Duramax diesel, Allison transmissions, and advanced Denali electronics are concentrated with established, high-volume providers in the larger commercial hubs. The competition level is moderate but quality is high among the top-tier shops, as they have built their reputations on serving a region with a significant population of truck and SUV owners. Customers are discerning and expect expertise, which has driven the leading shops to invest in advanced training and equipment. Typical pricing is competitive with national averages; standard maintenance is reasonably priced, while specialized diesel and transmission work commands a premium due to the required expertise, diagnostic time, and cost of parts. For major services, consumers are advised to get quotes from multiple top-rated specialists.

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 Lamar regulations and climate