Welcome to Autothority Pitstop - Chantilly, VA

For over 25 years, we've been proudly serving the areas of Northern VA, DC, & MD.

Autothority offers a wide range of repair and services, performance parts and accessories for Porsche, Audi, Volkswagen, Mercedes Benz,and BMW but we also offer our services to other import makes and models.

(Routine Maintenance) For example, we can:

• Change Oil And Filter
• Service Brakes
• Charge your air conditioning system
• Mount and balance a set of new tires
• Performance an alignment
• Replace old exhaust system
• Change out shocks and struts
• Perform your 15, 30, 60K plus services
• Diagnose and repair nagging electrical issues
• Speedometer Accuracy Verification
• In House Dyno Service
• ECU Performance Tuning

For More Services, Click Here

We use the very same parts the manufacturer uses and can generally offer a lower price and faster service than your local dealer can provide.


Feel free to stop by and check out our shop.