The Best GMC Repair in Onemo, VA

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

#1

Mathews Automotive Service Center

4.7
(110 reviews)
Verified

A long-standing, family-owned full-service garage known for its deep roots in the Mathews County community. They are recognized for their honest diagnostics and ability to handle a wide range of repairs, from routine maintenance on SUVs like the Acadia and Terrain to more complex issues on Sierra trucks, including basic diesel and transmission service.

9880 Buckley Hall Rd, Mathews, VA 23109 (Located in the Mathews county seat, central for all residents)

Specialties & Features

EcoTec engine diagnostics
Allison transmission service
general GMC maintenance

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Gloucester Automotive & Diesel

4.8
(180 reviews)
Verified

Located just north of Mathews County in Gloucester Courthouse, this shop is the go-to for more specialized powertrain work. They have invested in advanced diagnostic tools and technician training specifically for modern diesel and transmission systems, making them a prime choice for Duramax and Allison service that goes beyond the scope of a general mechanic.

6643 Forest Ave, Gloucester, VA 23061

Specialties & Features

Duramax diesel service
Allison transmission repair
heavy-duty truck suspension

Business Information

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

Bay Diesel & 4x4

4.6
(90 reviews)
Verified

This Hayes-based shop focuses specifically on the needs of truck owners in the region. Their expertise is squarely in areas critical for work and recreational trucks: diesel performance, 4WD system repair, and towing package installation/maintenance. They are the top choice for GMC owners who use their trucks for heavy towing, boating, or off-road purposes.

5612 George Washington Memorial Hwy, Hayes, VA 23072

Specialties & Features

4WD and towing system service
Duramax performance
towing package maintenance

Business Information

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

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

** The GMC repair market serving Onemo, VA, is characterized by a reliance on well-established, local businesses rather than large corporate chains. Due to Onemo's rural nature and proximity to the Chesapeake Bay, the demand for competent service on trucks, SUVs, and vehicles used for towing (especially boats) is high. The market is not saturated, but the competition is based heavily on reputation, trust, and specialized knowledge built over decades. **Average Quality:** The quality is generally high, as these small businesses survive on word-of-mouth and long-term customer relationships. Shops that offer specialized diesel or 4x4 service are held to a particularly high standard by a knowledgeable clientele. **Competition Level:** Moderate. There are a handful of key players, each with a slightly different strength (general repair, diesel specialization, 4x4 focus). Customers often choose based on the specific repair needed. **Typical Pricing:** Pricing is competitive with regional averages but can be higher for specialized diesel and transmission work due to the required expertise, tools, and parts. Labor rates are generally more affordable than dealerships in larger metro areas like Newport News, providing significant value to local residents.

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 Onemo regulations and climate