Top 3 GMC Repair Shops in Mims

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

#1

Gator Diesel & Truck Repair

4.8
(240 reviews)
Verified

A highly-rated, independent specialist focusing exclusively on diesel and heavy-duty truck systems. They are renowned for their deep technical expertise with Duramax engines and Allison transmissions, making them a top-tier choice for complex diagnostics and performance work beyond standard dealer capabilities.

3555 Columbia Blvd, Titusville, FL 32780

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

St. Johns Auto & Truck Care

4.7
(180 reviews)
Verified

A long-standing, family-owned shop with a reputation for comprehensive service on both domestic and import vehicles, with a strong emphasis on GM trucks and SUVs. They receive consistent praise for honest diagnostics, quality workmanship, and their ability to handle a wide range of issues from EcoTec engines to complex electronics.

3555 S Washington Ave, Titusville, FL 32780

Specialties & Features

EcoTec engine diagnostics
4WD and towing system service
General GMC maintenance

Business Information

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

Kelley Buick GMC Service Department

4.4
(150 reviews)
Verified

The authorized factory dealership for the region. This is the premier destination for warranty work, complex Denali electronics, and factory-spec repairs. Their technicians receive direct training and specialized diagnostic tools from GM, ensuring repairs meet exact OEM standards.

2955 Cheney Hwy, Titusville, FL 32780

Specialties & Features

Denali luxury features and electronics
Towing package maintenance
Factory-recalled service

Business Information

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

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

** The GMC repair market servicing Mims, FL, is characterized by a clear division of labor and quality. As Mims lacks a high-density commercial center, residents are served by a combination of specialized independents and the authorized dealership in neighboring Titusville. * **Average Quality:** The quality is generally high, with several shops exhibiting deep, specialized expertise, particularly in diesel and truck systems, which are common in this region. * **Competition Level:** Competition is moderate but specialized. Shops like Gator Diesel dominate the heavy-duty and diesel niche, while St. Johns Auto provides excellent generalist service for the GMC lineup. The dealership, Kelley Buick GMC, holds a monopoly on factory-authorized service, creating a healthy ecosystem where customers can choose based on their specific needs (specialty vs. generalist vs. OEM). * **Typical Pricing:** Pricing follows a predictable tiered structure. The dealership (Kelley Buick GMC) commands the highest labor rates, reflecting their OEM tools, training, and parts. Independent specialists (Gator Diesel) are also premium but often provide more value for complex, non-warranty diesel work. Generalists like St. Johns Auto typically offer the most competitive labor rates for routine maintenance and common repairs. For a Mims resident, the choice often boils down to the specific service needed: the dealership for warranty and electronics, a diesel specialist for powertrain performance, and a trusted generalist for everything else.

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 Mims regulations and climate