Welcome To The Benz PhD

Mercedes-Benz Diagnostic Service

We are a business to business mobile diagnostic company that empowers independent Mercedes-Benz repair facilities with dealership level equipment and expertise at low rates. Our arsenal of diagnostic tools include the original Mercedes-Benz Compact 4 SDS, Pico 4 channel oscilloscope and over 27 years of hands on technical experience. SCN coding, control module programing and access to TRP “Theft Relevant Parts” are many of the services we can provide your business.

The Benz PhD Mission

To empower the independent repair facility with everything you need to compete on equal footing with the franchise Mercedes-Benz dealerships. Our value added service is a complete mobile diagnostic platform that travels where you need us! We reduce operating cost by avoiding the need for highly qualified permanent staff, costly technical training and expensive dealer proprietary diagnostic equipment. We give you the opportunity to keep your customers in house which keeps your technicians  profitable. We also gladly cater to collision repair centers as well as independent car dealerships.

Alvin Tyson - Certified Mercedes-Benz Master Mechanic


The Expert Services We Provide Our Clients

  • Diagnosis of CAN, Fiber Optic and Electrical Concerns

  • SCN and CVN coding of control units

  • Control Module programming

  • Ordering as well as programming of any Theft Related Parts

  • Engine and Transmission drivability issues

  • Pre-purchase vehicle inspections


A Few Satisfied Client Testimonials

We are grateful for all of our customers and work hard to build long-lasting relationships with all of them.  Here are a few words of apprecition from some of our clients. For more references or recommendations, please feel free to contact us.



Licensed & Insured NASTIF LSID Locksmith

We Can Acquire Theft Relevant Parts And Repair On Site

Mercedes-Benz USA has recently tightened the reins on their sales of theft relevant parts. As a professional repair technician with 27 years experience and training, you have found someone who can talk, guide, answer or listen to your Mercedes-Benz related questions and concerns. Not only can we find and purchase any part you may need but we will come to your shop location and install and program it for you.

Proudly Providing On-Demand Mobile Diagnosis Service To the Following Areas.

NORTH CAROLINA: Ashville, Henderson, Brevard, Charlotte, Hickory, Winston-Salem and the surrounding areas. SOUTH CAROLINA: Greenville, Spartanburg and the surrounding areas.

BenzDoctor-Service Areas

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