The Best GMC Repair in Belford, NJ

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

#1

Coastal Auto & Diesel

4.8
(180 reviews)
Verified

A highly-rated, independent shop known for its expertise in both domestic and diesel engines. They have built a strong reputation for tackling complex diagnostics and repairs on Duramax-equipped GMC trucks and SUVs. Customers frequently praise their honesty, technical knowledge, and ability to handle jobs that dealerships often overcomplicate.

926 State Route 36, Belford, NJ 07718

Specialties & Features

Duramax diesel service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

Middletown Auto Works

4.7
(220 reviews)
Verified

A well-established and trusted local shop with a long history of servicing American brands. They are particularly adept at general GMC service, including EcoTec engine diagnostics, electronic issues common in Denali models, and routine towing package maintenance. Their longevity and consistent positive reviews speak to a high level of customer satisfaction.

976 State Route 35, Middletown, NJ 07748 (Approx. 2 miles from Belford)

Specialties & Features

EcoTec engine diagnostics
Denali luxury features and electronics
Towing package maintenance

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Monmouth Truck & Auto Repair Center

4.6
(150 reviews)
Verified

As the name implies, this provider has a strong focus on light-duty and heavy-duty trucks. They are a go-to for more robust GMC platforms like the Sierra 2500/3500. Their services are comprehensive, covering everything from 4WD system service and transmission work to suspension upgrades tailored for towing and hauling.

1254 State Route 36, Hazlet, NJ 07730 (Approx. 3 miles from Belford)

Specialties & Features

4WD and towing system service
Allison transmission repair
Heavy-duty truck suspension

Business Information

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

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

** The GMC repair market servicing Belford, NJ is characterized by a handful of high-quality, independent shops that compete effectively with the nearest dealerships (which are located in Eatontown and other adjacent towns). The competition level is moderate, which benefits consumers through competitive pricing while maintaining a high standard of quality. The average quality of independent specialists is very high, as evidenced by their consistent 4.6+ star ratings. These shops have carved out specific niches—Coastal Auto & Diesel for diesel work, Monmouth Truck & Auto for heavy-duty chassis, and Middletown Auto Works for general and electronic systems. Typical pricing is generally 20-30% lower than dealership labor rates, with parts costs varying based on OEM vs. high-quality aftermarket selection. For a market of its size, Belford and its immediate surroundings are well-served by competent, reputable GMC specialists capable of handling the brand's most complex systems. *Disclaimer: While every effort has been made to provide accurate and current information based on public data, it is always recommended to contact the business directly to confirm services, licensing, and insurance for your specific repair needs.*

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 Belford regulations and climate