The Best Mercedes-Benz Repair in Preston, CT

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

#1

German Auto Service

4.8
(180 reviews)
Verified

Widely considered the premier independent German auto specialist in southeastern Connecticut. They have built a stellar reputation over two decades for their deep technical knowledge, particularly with complex electrical systems, diagnostics, and performance models. They are known for honest assessments and high-quality workmanship.

12 Industrial Park Rd, Groton, CT 06340

Specialties & Features

Mercedes-Benz diagnostics
AMG service
COMAND/electrical systems

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#2

Mystic Euro Service LLC

4.7
(95 reviews)
Verified

A highly-focused European auto repair shop with excellent customer feedback specifically for Mercedes-Benz. They emphasize personalized service and have expertise in both modern and older Mercedes models. Their technicians are well-versed in the latest diagnostic software and complex mechanical systems like 4MATIC and AIRMATIC.

12 Harry Austin Dr, Mystic, CT 06355

Specialties & Features

4MATIC/AIRMATIC service
Engine
Transmission repair
Performance tuning

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes
#3

Foreign Auto Imports

4.6
(120 reviews)
Verified

A long-standing, family-owned business with a strong local presence. They offer a comprehensive range of services for European luxury cars and have specific technicians dedicated to the Mercedes-Benz brand. They are a reliable choice for everything from routine maintenance to major engine and transmission overhauls.

500 Long Hill Rd, Groton, CT 06340

Specialties & Features

Transmission service (7G/9G-TRONIC)
Engine repair
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 Preston

** The Mercedes-Benz repair market for Preston residents is served almost exclusively by high-quality independent specialists located in neighboring towns like Groton, Mystic, and Norwich. There are no dedicated Mercedes-Benz specialists physically located within Preston's small municipal boundaries. The competition among these nearby providers is strong, driving a high standard of quality and expertise. Customers in this affluent region of Connecticut expect and receive service that often surpasses that of the more expensive dealership network. Pricing is premium, reflecting the high cost of genuine Mercedes parts and the specialized training required, but is typically 30-50% lower than the nearest Mercedes-Benz dealership. Labor rates are generally in the $150-$185/hour range. The market is characterized by shops with significant longevity (often 10+ years), indicating a stable and trusted service ecosystem for luxury European vehicle owners. For complex issues like COMAND diagnostics or AMG performance work, residents have immediate access to shops with national-level reputations without needing to travel to a major city like Hartford or New Haven.

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 Preston regulations and climate