The Best Mercedes-Benz Repair in Union, NH

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

#1

MBZ Independent, LLC

4.8
(180 reviews)
Verified

A highly specialized, independent shop focused exclusively on Mercedes-Benz vehicles. They are renowned for their deep technical knowledge, often solving complex issues that dealerships and general mechanics cannot. Their technicians have extensive dealership training and use factory-grade diagnostic tools (XENTRY/DAS).

49G Rochester Hill Rd, Rochester, NH 03867

Specialties & Features

Mercedes diagnostics
AMG engine service
7G/9G-TRONIC transmission repair

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes
#2

Granite State Autowerks

4.7
(240 reviews)
Verified

A premier European automotive specialist with a strong focus on Mercedes-Benz. They are known for their comprehensive service, from routine maintenance to major engine and transmission overhauls. They have a loyal customer base and are praised for their honest diagnostics and high-quality workmanship.

77 Dover Point Rd, Dover, NH 03820

Specialties & Features

4MATIC service
AIRMATIC suspension
COMAND/electrical diagnostics

Business Information

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

Mercedes-Benz of Stratham

4.4
(450 reviews)
Verified

The authorized Mercedes-Benz dealership for the region, offering the highest level of factory-certified technicians, genuine parts, and specialized tools. This is the definitive source for warranty work, complex software updates, and services requiring direct access to Mercedes-Benz technical support and proprietary systems.

6 Portsmouth Ave, Stratham, NH 03885

Specialties & Features

Factory-certified diagnostics
All Mercedes-Benz models including AMG
Warranty and recall services

Business Information

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

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

** The Mercedes-Benz repair market serving Union, NH, is characterized by a clear division between a highly-regarded, factory-authorized dealership and a select number of elite independent specialists. Due to Union's small size and rural nature, residents must typically travel 20-45 minutes to Rochester, Dover, or Stratham for specialized service. The competition among the top independents (like MBZ Independent and Granite State Autowerks) is based on technical expertise, personalized service, and cost savings compared to the dealership. The dealership (Mercedes-Benz of Stratham) maintains its position through factory backing, certified technicians, and exclusive access to certain proprietary tools and software updates. **Average Quality:** The quality at the top-tier specialists is exceptionally high, often exceeding that of general repair shops in other markets. These shops survive by being experts in a specific, complex brand. **Competition Level:** Moderate. While there are many general auto repair shops, true Mercedes-Benz specialists are few and are considered the go-to experts, creating an oligopoly for this specific service. **Typical Pricing:** Labor rates are premium, typically ranging from $165-$220 per hour. The independent specialists generally offer rates 15-30% lower than the dealership, making them a popular choice for vehicles outside of warranty.

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 Union regulations and climate