Top 3 GMC Repair Shops in Milford

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

#1

Quirk GMC Buick Service Center

4.5
(180 reviews)
Verified

As the authorized GMC dealership service center for the region, Quirk offers the most direct access to factory-trained technicians, genuine GM parts, and the latest diagnostic software. They are the premier choice for warranty work, complex electronics, and staying up-to-date with technical service bulletins for newer models.

101 Route 101A, Amherst, NH 03031 (Approx. 5 miles from Milford)

Specialties & Features

Denali luxury/electronics
EcoTec3/ECOTEC3 diagnostics
Allison/10-speed transmission programming

Business Information

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

Milford Transmissions & Auto Repair

4.7
(95 reviews)
Verified

A highly-rated, independent local shop with a strong reputation for transmission work, which is a core component of your request. They are known for honest diagnostics and quality rebuilds, making them an excellent, often more affordable, alternative to the dealership for major drivetrain work on Allison transmissions.

246 Nashua St, Milford, NH 03055

Specialties & Features

Allison transmission repair
4WD system service
general engine diagnostics

Business Information

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

Jaffrey Tire & Auto Service

4.8
(250 reviews)
Verified

While located a short drive away, this provider is consistently ranked as one of the top auto service centers in Southern New Hampshire. They have the scale and equipment to handle heavy-duty trucks, sophisticated diagnostics, and suspension work. Their excellent reputation is built on comprehensive service and high customer satisfaction.

454 Turnpike Rd, Jaffrey, NH 03452 (Approx. 15 miles from Milford)

Specialties & Features

Heavy-duty truck suspension
diesel engine service
towing package maintenance

Business Information

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

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

** The GMC repair market in and immediately around Milford, NH, is characterized by a mix of highly competent generalists and a few key specialists, with the authorized dealership located just over the border in Amherst. The level of competition is moderate, which generally keeps pricing fair but does not support a high density of niche-only specialists within the town limits itself. * **Average Quality:** The quality of service is generally high, as evidenced by the strong review scores of the top providers. Customers expect and receive reliable, professional work. * **Competition Level:** The market is not oversaturated. Reputation and word-of-mouth are critical for business success, which incentivizes quality workmanship and customer service. * **Typical Pricing:** Pricing follows a standard tiered structure. The dealership (Quirk GMC) typically commands a premium for OEM parts and manufacturer-specific expertise. Independent shops like Milford Transmissions and Jaffrey Tire offer competitive, often lower labor rates while maintaining high quality, especially for non-warranty and mechanical (vs. complex electronic) repairs. For the specialized services you've listed, expect pricing to be at the higher end of the auto repair spectrum due to the technical expertise and equipment required.

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 Milford regulations and climate