About Top Automotive
North Carolina's independent Porsche specialists. Factory diagnostics in house. Select European exotics when the work belongs here.
The Dealer Alternative
Top Automotive Inc is independent Porsche specialists in Concord, NC, minutes from Charlotte Motor Speedway. Porsche is the primary work of the shop: OEM scheduled service, factory diagnostics and programming, race and GT car setup, and major mechanical repairs, all under one roof.
Factory diagnostic equipment and specialized tooling stay in house. That means advanced Porsche diagnostics, programming, coding, calibrations, and adaptations are performed here rather than outsourced. A customer can bring a 911 for factory scheduled service and keep coming back as the car ages into IMS work, a Mezger overhaul, a PDK repair, or a GT alignment.
Mezger work is a core specialty — the 996 and 997 Turbo and GT models. That includes coolant-fitting pinning, camshaft-sleeve pinning, timing-chain repairs, over-rev inspections, and full mechanical overhauls. Air-cooled 930, 964, and 993 cars sit alongside that. Direct-fuel-injection (DFI) 991 and 992 cars are the later water-cooled generation we service every week, along with M96/M97 Carreras, IMS Solutions, PDK, Boxster and Cayman, and Carrera GT.
Ferrari, Lamborghini, Mercedes-AMG, BMW M, and Audi R/RS are taken selectively. They do not replace the Porsche focus of the shop.
Why Choose Us
Factory-Level Tools
Porsche factory diagnostic equipment and specialized tooling stay in the building. Programming, coding, calibrations, and control-module work are done here, not sent out.
Certified ProTuner
Official Cobb ProTuner facility for precision ECU calibration. Custom dyno tunes developed and verified in-house for maximum power with maximum reliability.
Charlotte Area IMS-Certified
The only Porsche IMS-certified shops in the Charlotte, North Carolina area. IMS Solution installations and IMS retrofit options for M96/M97 engines, plus cylinder scoring diagnosis and borescope inspections on 996 and 997 Carreras.
Warranty Coverage
12,000-mile warranty on all work performed at our facility. We stand behind every service with the confidence that comes from doing the job right the first time.
Quality Components
We use only the highest-quality parts from CP-Carrillo, ARP, Protomotive, and other premium manufacturers trusted in the European performance community.
Street & Circuit Ready
Whether your vehicle is a daily driver or a dedicated track car, our setup and calibration expertise ensures it performs precisely as intended for your application.
Trusted Partners
We work with leading manufacturers and suppliers to deliver the best components for your vehicle.
Makes We Service
Visit Our Facility
Conveniently located on Motorsports Drive in Concord, NC, just minutes from Charlotte Motor Speedway and the greater Charlotte metro area.
Top Automotive Inc
4377 Motorsports Dr SW
Concord, NC 28027
Hours
Monday - Friday: 9:00 AM - 6:00 PM
Saturday: 11:30 AM - 2:00 PM (By Appointment)
Sunday: Closed