The Best Mercedes-Benz Repair in Portsmouth, NH

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

#1

German Auto Service

4.8
(180 reviews)
Verified

Widely regarded as the premier independent German auto specialist in the Seacoast area. They have built a stellar reputation for their deep technical knowledge, specifically with complex Mercedes-Benz systems. Their technicians are experts in diagnostics and are equipped with factory-level tools, making them a top alternative to the dealership.

165 Heritage Ave, Portsmouth, NH 03801

Specialties & Features

Mercedes diagnostics
4MATIC service
AIRMATIC suspension repair

Business Information

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

Rennology Performance

4.9
(95 reviews)
Verified

A high-end performance and repair shop specializing exclusively in Mercedes-Benz and Porsche. They are particularly known for their work on AMG models and complex engine and transmission diagnostics. Their focus on performance vehicles makes them a go-to for enthusiasts and owners of high-performance Mercedes models.

45 Rye St, Suite 2, North Hampton, NH 03862 (Approx. 7 miles from Portsmouth)

Specialties & Features

AMG service
Transmission service (7G/9G-TRONIC)
Performance upgrades

Business Information

Years in Business:8 years
Licensed:Yes
Insured:Yes
#3

Autoworks of Exeter

4.7
(150 reviews)
Verified

A long-standing, trusted name for European auto repair, serving the Seacoast region for decades. They offer comprehensive service for Mercedes-Benz vehicles, from routine maintenance to major engine and electrical system repairs. Their longevity and consistent positive reviews speak to a high level of customer satisfaction and reliable service.

69 Epping Rd, Exeter, NH 03833 (Approx. 10 miles from Portsmouth)

Specialties & Features

Engine repair
COMAND/Electrical diagnostics
General Mercedes maintenance

Business Information

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

Why These Are the Top Mercedes-Benz Repair Auto Repair Shops in Portsmouth

The Mercedes-Benz repair market in the Portsmouth, NH area is characterized by high-quality independent specialists rather than a high volume of shops. The primary competition for these independents is the authorized Mercedes-Benz dealership, which is located further away in Bedford, NH. This geographic gap has allowed a cluster of expert independent shops in the immediate Seacoast region to thrive. These independents typically offer labor rates 20-30% lower than the dealership while often employing technicians with dealership training and experience. The average quality is very high, with shops competing on technical expertise, customer service, and specialized diagnostic capabilities rather than price alone. Typical pricing for an independent specialist ranges from $130-$170 per hour for labor, compared to $190-$220+ at the dealership. For Mercedes-Benz owners in Portsmouth, the local market provides excellent, technically proficient options that negate the need for a long drive to the primary dealer.

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 Portsmouth regulations and climate