Top 3 GMC Repair Shops in Randolph

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

#1

Precision Auto Works

4.8
(180 reviews)
Verified

A highly-rated, independent shop known for its technical expertise on both domestic and import vehicles. They receive consistent praise for their diagnostic capabilities, particularly with complex engine and transmission systems. Their technicians are ASE Certified, and they explicitly advertise service for diesel engines, transmissions, and 4WD systems, making them a top choice for GMC owners.

746 State Route 10, Randolph, NJ 07869

Specialties & Features

Duramax diesel service
Allison transmission repair
4WD and towing system service

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Randolph Auto Care

4.7
(220 reviews)
Verified

A long-standing, family-owned business with a strong local reputation for honesty and quality workmanship. While they service all makes and models, they have extensive experience with American trucks and SUVs. Customer reviews frequently mention satisfactory repairs on suspension systems, engine diagnostics, and transmission services for vehicles like GMC Sierras and Yukons.

1195 Sussex Tpke, Randolph, NJ 07869

Specialties & Features

Heavy-duty truck suspension
EcoTec engine diagnostics
general transmission repair

Business Information

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

J&D Auto

4.6
(90 reviews)
Verified

A well-regarded independent shop that focuses on providing specialized, dealer-level service without the dealership price. They have built a loyal customer base by tackling complex electrical and electronic issues, which is crucial for maintaining the luxury features in GMC Denali models. They are a strong alternative for diagnostics and repair on modern GMC vehicles.

786 State Route 10, Randolph, NJ 07869

Specialties & Features

Denali luxury features and electronics
EcoTec engine diagnostics
towing package maintenance

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in Randolph, NJ, is competitive and of generally high quality, characterized by a mix of long-established local shops and newer, technically-focused specialists. The area's affluent demographic and prevalence of trucks and SUVs create strong demand for expert service on vehicles like the GMC Sierra, Yukon, and Canyon. **Average Quality:** The average quality of independent shops is high, with many employing ASE-certified master technicians. However, true specialization in complex systems like Duramax diesel or Allison transmissions is a key differentiator that separates the top-tier shops from general repair facilities. **Competition Level:** Competition is robust. Shops compete not only on price but heavily on reputation, technical expertise, and customer service. The presence of a large, well-known GMC dealership (Burns Buick GMC) in nearby Morristown also influences the market, pushing independents to offer comparable expertise at more competitive rates. **Typical Pricing:** Labor rates in the Randolph area are typically in the **$130 - $165 per hour** range for specialized independent shops. This is generally 20-30% lower than the area's GMC dealerships. Parts pricing is competitive, with shops using a mix of high-quality aftermarket and OEM suppliers. For the specialized services requested (e.g., Duramax injector replacement, transmission rebuild), customers should expect significant invoices reflective of the parts and labor intensity, but still at a value compared to dealer service centers.

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 Randolph regulations and climate