Top 3 GMC Repair Shops in Helmetta

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

#1

J & L Automotive & Diesel Repair

4.8
(240 reviews)
Verified

A highly respected, family-owned shop known for its deep expertise in diesel engine performance and transmission systems. They are a go-to for complex diagnostics on modern GMC trucks, particularly Duramax and Allison combinations. Their technicians are known for clear communication and thorough work.

1995 State Highway 18, Old Bridge, NJ 08857 (Approx. 6 miles from Helmetta)

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

Years in Business:18 years
Licensed:Yes
Insured:Yes
#2

German Auto Works & Service Center

4.7
(180 reviews)
Verified

While the name suggests a European focus, this shop has built a formidable reputation for servicing American trucks, especially GMC Sierra and Denali models. They excel in electrical diagnostics, infotainment systems, and advanced driver-assistance features found in Denali trims, alongside standard mechanical repair.

2605 State Highway 516, Old Bridge, NJ 08857 (Approx. 5 miles from Helmetta)

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
Towing package maintenance

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#3

Mavis Tire & Brakes

4.3
(90 reviews)
Verified

As part of a larger regional chain, this location provides reliable, accessible service for more routine GMC maintenance and repairs. They are a strong option for suspension work, brake service related to towing, tire rotations, and general engine diagnostics. They offer competitive pricing and convenience.

2831 State Highway 516, Morganville, NJ 07751 (Approx. 4 miles from Helmetta)

Specialties & Features

4WD and towing system service
Heavy-duty truck suspension
General maintenance
diagnostics

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market servicing Helmetta residents is characterized by a reliance on high-quality independent shops and specialized service centers in neighboring towns like Old Bridge, Monroe, and Morganville. There are no dedicated GMC-only repair shops within Helmetta's borough limits itself. The competition is healthy, driving a focus on customer service and technical specialization. The average quality of service for GMC-specific repairs is high, with several shops, like J & L Automotive, possessing niche expertise that rivals or exceeds dealership capabilities, often at a lower cost. Typical pricing is competitive with the Central New Jersey region, with general maintenance starting in the $100-$150/hr labor range, while specialized diesel and transmission work commands a premium, often $175-$225/hr. Consumers in this area have access to a robust market of skilled technicians capable of handling everything from basic EcoTec service to complex Duramax engine overhauls.

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 Helmetta regulations and climate