The Best GMC Repair in Ronkonkoma, NY

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

#1

Sutko GMC

4.5
(280 reviews)
Verified

As the authorized GMC dealership in Ronkonkoma, Sutko is the premier destination for factory-trained service. Their technicians receive direct GM training and have exclusive access to the latest technical service bulletins, specialized diagnostic tools, and genuine GM parts. They are best equipped to handle complex electronics, warranty work, and the latest model year diagnostics.

4445 Veterans Memorial Hwy, Ronkonkoma, NY 11779

Specialties & Features

Denali electronics
features
Allison transmission repair
EcoTec engine diagnostics

Business Information

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

Ronkonkoma Auto & Truck Repair

4.7
(150 reviews)
Verified

A highly reputable independent shop with a strong focus on American trucks and SUVs. They have built a loyal customer base through consistent, high-quality work and deep mechanical expertise, especially on powertrain and drivetrain components. They are a go-to for older models and for owners seeking dealer-level quality at a more competitive price.

335B Union Pkwy, Ronkonkoma, NY 11779

Specialties & Features

Duramax diesel service
4WD and towing system service
heavy-duty truck suspension

Business Information

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

J&D Tire & Auto

4.6
(90 reviews)
Verified

A well-established, full-service shop known for its honest diagnostics and comprehensive service capabilities. While they service all makes and models, they have specific expertise in GM vehicles and are frequently recommended for transmission service, brake work, and suspension repairs on trucks and SUVs. They are a strong choice for routine maintenance and major repairs alike.

325 Hawkins Ave, Ronkonkoma, NY 11779

Specialties & Features

Transmission repair
towing package maintenance
general GMC service
repair

Business Information

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

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

The GMC repair market in Ronkonkoma is robust, benefiting from its strategic location on Long Island with high vehicle ownership and significant demand for truck and SUV services. The market is bifurcated between the **authorized dealership (Sutko GMC)**, which commands a premium price but offers brand-specific certainty for complex or warranty work, and a number of **high-quality independent shops** that provide significant value and specialized mechanical expertise. **Average Quality:** The quality is generally high, with several shops demonstrating specific proficiencies with GM platforms. Competition ensures that shops must maintain strong reputations to survive. **Competition Level:** High. Ronkonkoma is a hub for automotive services, creating a competitive environment that benefits consumers through competitive pricing and a need for high service standards. **Typical Pricing:** Pricing is tiered. Dealership labor rates are typically the highest (often $160-$190/hr), reflecting their overhead and factory training. Reputable independents offer more competitive labor rates (generally $120-$150/hr) and often provide more flexibility on parts sourcing (OEM vs. high-quality aftermarket), leading to lower overall repair costs without sacrificing quality for mechanical work.

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 Ronkonkoma regulations and climate