At CW Performance in Apex, NC, we are the premier independent service provider for Mercedes-Benz vehicles with factory-trained master technicians on staff. We have over 50 years of combined experience in Mercedes-Benz repair, service, and after-market tuning and customization exclusively on Daimler products. have unique expertise in repairing, servicing, and customizing Mercedes-Benz vehicles that other mechanics and shops simply do not possess.