Top 3 GMC Repair Shops in Sewell

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

#1

Ciocca GMC of Sewell

4.4
(287 reviews)
Verified

As the area's premier authorized GMC dealership, Ciocca GMC offers the highest level of factory-specific expertise. Their service department is staffed by GM-certified technicians with direct access to the latest technical service bulletins, specialized tools, and genuine GM parts. They are the go-to for complex electronics, warranty work, and servicing the full range of GMC models from the Canyon to the Sierra HD.

1000 Hurffville Crosskeys Rd, Sewell, NJ 08080

Specialties & Features

Denali luxury features and electronics
Duramax diesel service
Allison transmission repair

Business Information

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

Precision Auto & Diesel Specialists

4.8
(134 reviews)
Verified

A highly-rated independent shop known for its deep technical knowledge, especially in diesel and powertrain systems. They have built a strong reputation for tackling jobs that general mechanics avoid, offering dealership-level expertise often at a lower labor rate. Their focus on diagnostics and customer communication makes them a top choice for informed GMC owners.

569 Hurffville Crosskeys Rd, Sewell, NJ 08080

Specialties & Features

Duramax diesel service
EcoTec engine diagnostics
Heavy-duty truck suspension

Business Information

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

Sewell Auto Service & Repair

4.6
(89 reviews)
Verified

A well-established, family-oriented shop known for its honesty and reliable work on American trucks and SUVs. While they service all makes, they have significant experience with GM vehicles and are a popular local alternative for routine and complex repairs outside the dealership. They excel in drivetrain and suspension work commonly needed by GMC owners who use their vehicles for towing and hauling.

1560 Ganttown Rd, Sewell, NJ 08080

Specialties & Features

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

Business Information

Years in Business:22 years
Licensed:Yes
Insured:Yes

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

** The GMC repair market in Sewell, NJ, is robust and competitive, characterized by a clear bifurcation between dealership and independent specialist providers. The presence of **Ciocca GMC** sets a high bar for factory-specific knowledge, particularly for newer models with complex electronics (e.g., Denali trim levels) and vehicles under warranty. This creates a competitive environment where independent shops must differentiate themselves through superior customer service, specialized expertise in high-demand areas (like diesel repair), and more competitive pricing. The average quality of service is high, as the consumer base in this area includes many truck owners who rely on their vehicles for work and recreation, demanding reliable and expert service. Typical pricing follows the expected structure: dealership labor rates are at the premium end, while reputable independents like Precision Auto & Diesel Specialists and Sewell Auto Service offer rates 15-25% lower. For the specialized services requested (Duramax, Allison), customers should expect a premium labor rate regardless of the provider due to the required expertise and equipment. Overall, GMC owners in Sewell have access to a mature and capable service market capable of handling everything from routine maintenance to highly complex diagnostics and repair.

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 Sewell regulations and climate