The Best GMC Repair in Merrick, NY

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

#1

Merrick Auto Repair & Service Center

4.8
(240 reviews)
Verified

A family-owned and operated staple in the community for over two decades, Merrick Auto Repair has built a reputation for honest, high-quality work. They are not a dedicated GMC dealer but have several ASE-certified master technicians with deep experience in American trucks and SUVs. They are particularly praised for their diagnostic capabilities and their work on complex engine and drivetrain systems.

90 Merrick Ave, Merrick, NY 11566

Specialties & Features

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

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

Certified Auto Repair of Bellmore

4.7
(180 reviews)
Verified

Located just across the border from Merrick, Certified Auto Repair is a well-equipped facility known for handling more complex repairs that general shops often avoid. They have specific training and tools for modern diesel and transmission systems. Customer reviews frequently highlight their expertise with heavy-duty suspensions and their ability to troubleshoot intricate electrical issues common in Denali models.

2650 Pettit Ave, Bellmore, NY 11710

Specialties & Features

Duramax diesel service
Heavy-duty truck suspension
Denali electronics

Business Information

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

Freeport Auto Repair & Diagnostic Center

4.6
(190 reviews)
Verified

Serving the South Shore for over 25 years, Freeport Auto Repair has a strong focus on comprehensive diagnostics and transmission work. They are an authorized service center for several major parts manufacturers and have specific expertise with the GM 10-speed automatic transmission and towing package maintenance. They are a trusted alternative to the dealership for major drivetrain work.

55 W. Sunrise Hwy, Freeport, NY 11520

Specialties & Features

Transmission repair (Allison
10-speed)
Towing package maintenance
General GMC service
diagnostics

Business Information

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

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

** The GMC repair market in and around Merrick, NY, is characterized by a mix of high-quality independent shops and the dominant presence of franchised dealerships located in larger neighboring towns. There is no standalone shop in Merrick that exclusively services GMC vehicles; however, the top independents have carved out strong reputations by developing deep expertise in the brand, especially for its truck and SUV lines. **Average Quality:** The quality is generally high, with several shops employing ASE-certified master technicians. The competition drives a focus on customer service and technical proficiency. **Competition Level:** The market is moderately competitive. Customers have a clear choice between the dealership (for warranty work and OEM parts) and several highly-rated independents that offer significant cost savings, more personalized service, and often comparable or superior technical skill for complex mechanical issues. **Typical Pricing:** Labor rates in this region are high, typical for Long Island. Independent shops typically charge between $125 - $150 per hour, while dealerships can range from $160 - $190+ per hour. For the specialized services you've listed (e.g., Duramax injection system service, Allison transmission rebuild), customers should expect a premium on both parts and labor due to the complexity and required expertise.

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 Merrick regulations and climate