The Best GMC Repair in Mathews, LA

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

#1

Duramax Specialist of Louisiana

4.8
(180 reviews)
Verified

Widely regarded as the premier destination for Duramax diesel and Allison transmission service in Southeastern Louisiana. They are not a general-purpose mechanic but a dedicated expert shop focused exclusively on the most complex components of GM trucks. Their technicians have advanced training and use specialized diagnostic tools.

1242 Saint Charles St, Houma, LA 70360 (Serves the Mathews area)

Specialties & Features

Duramax diesel performance
repair
Allison transmission rebuilds
4WD
towing system service

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

C & M Auto and Truck Repair

4.6
(95 reviews)
Verified

A highly reputable, family-owned auto and truck repair center known for its honest diagnostics and high-quality work on domestic trucks. They have a strong local presence and are frequently recommended for GMC Sierra and Chevrolet Silverado repairs, including both gas and diesel engines.

4879 Hwy 1, Raceland, LA 70394 (Adjacent to Mathews)

Specialties & Features

EcoTec engine diagnostics
heavy-duty truck suspension
general GMC maintenance

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#3

Gerry Lane GMC (Service Department)

4.4
(250 reviews)
Verified

As the area's authorized GMC dealership, their service department has direct access to GM-specific technical resources, training, and OEM parts. This is the definitive source for warranty work, complex electronics, and diagnosing issues with Denali luxury features. Their master technicians are GM-certified.

9200 Florida Blvd, Baton Rouge, LA 70815 (Serves the broader region, including Mathews)

Specialties & Features

Denali electronics
features
factory towing package maintenance
GM certified diagnostics

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in Mathews, Louisiana, reflects its semi-rural location. While there are several competent general auto repair shops within the immediate area, the demand for specialized services—particularly for Duramax diesel, Allison transmissions, and advanced electronics—often requires residents to seek out specialists in the larger neighboring hubs of Houma, Thibodaux, or Raceland. The competition for specialized work is moderate, with a clear distinction between general maintenance providers and a few highly sought-after expert shops. **Average Quality:** General maintenance quality is good, but the bar for complex diagnostics and performance work is set by a small number of dedicated specialists. **Competition Level:** Moderate for general repairs; low for high-level, brand-specific expertise. The top specialists have significant wait times due to high demand. **Typical Pricing:** Labor rates are competitive with regional averages. General shops charge $90-$120/hour, while specialists like the Duramax Specialist command $140-$175/hour due to their advanced tools and expertise. Dealership rates are typically at the highest end of this spectrum.

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 Mathews regulations and climate