Top 3 GMC Repair Shops in Marianna

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

#1

Thompson's Garage

4.7
(180 reviews)
Verified

A long-standing, family-owned garage known for its deep roots in the community and expertise in American trucks. They are highly regarded for their honest diagnostics and ability to handle complex mechanical work on diesel and heavy-duty platforms, making them a top choice for GMC Sierra and Denali owners who prefer an independent specialist over a dealership.

4857 Kelson Ave, Marianna, FL 32448

Specialties & Features

Duramax diesel service
Heavy-duty suspension
Allison transmission repair

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Marianna Tire & Auto Service

4.5
(220 reviews)
Verified

A well-equipped, modern service center that handles a wide range of repairs but has developed a strong reputation for transmission work and general engine diagnostics. They are a reliable option for both routine maintenance and more significant repairs on GMC vehicles, including EcoTec engine issues and towing system checks.

2882 Jefferson St, Marianna, FL 32448

Specialties & Features

Allison
10-speed transmission repair
EcoTec engine diagnostics
Towing package maintenance

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

B & J Auto Repair

4.3
(90 reviews)
Verified

A smaller, highly-rated shop praised for its personalized service and technical competency. While they service all makes and models, they have specific experience with GM platforms and are a solid choice for 4WD system service, electrical diagnostics, and general repair needs for GMC trucks and SUVs.

4490 Lafayette St, Marianna, FL 32446

Specialties & Features

4WD system service
General engine diagnostics
Electrical systems

Business Information

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

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

** The GMC repair market in Marianna, Florida, reflects its status as a rural city in the Panhandle. The market is not saturated with specialized options but is supported by a handful of highly competent, long-standing independent shops. There is no dedicated GMC/Cadillac dealership within the city itself, which shifts demand toward these trusted local providers. * **Average Quality:** The quality is generally high among the top-tier independents, who compete on reputation, personalized service, and often, more competitive labor rates than dealerships in larger cities like Panama City or Tallahassee. * **Competition Level:** Competition is moderate. The top shops are not direct competitors in a cutthroat sense but have cultivated their own loyal customer bases based on specific strengths (e.g., Thompson's for diesel, Marianna Tire for transmissions). * **Typical Pricing:** Pricing is typically lower than dealership rates but aligns with standard independent shop labor rates for the region. Expect to pay **$100 - $130 per hour** for labor. For highly specialized services like Duramax injector replacement or Allison transmission rebuilds, parts will be the primary cost driver, and these shops may source them from regional distributors. Consumers in Marianna benefit from a market where quality service is accessible without metropolitan-level pricing.

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 Marianna regulations and climate