603 MTech Autowerks specializes in Mercedes-Benz auto service, repair, maintenance, and diagnostics, providing a competitive price and a customer-focused experience. Customers consistently praise the team for their thoroughness, attention to detail, and efficiency in making older vehicles run like new. Many have noted the exceptional service received, even when traveling long distances for repairs. One reviewer highlighted the extensive knowledge of the brand, mentioning that while the prices may be slightly higher than cheap mechanic shops, the quality and service provided are well worth it. Customers appreciate the honest advice given, as one reviewer shared a situation where they were advised against an unnecessary engine swap. This commitment to customer care helps generate long-term trust. The staff is described as friendly, professional, and attentive, taking the time to explain needed services and costs clearly. The shop is noted for being clean, organized, and well-managed, prioritizing customer satisfaction. Overall, 603 MTech Autowerks is recognized as a top choice for Mercedes-Benz owners in Southern New Hampshire, ensuring a dependable and enjoyable service experience without the stress of going to a dealership.
Repair issues were clearly introduced to us, everything that needed to be done was done and was done to perfection. Very happy with the work that was done and glad we chose 603 Mtech.
January 2026
No reason to go to the dealership, MTech provides excellent service and take customer service to another level.
January 2026
These guys are professional and beyond friendly. Always able to work with you and more so for you !
