About Us

Certified Automotive and Bicycle Mechanic

Erik Falk, the owner, has over 18 years of automotive repair and aftermarket tuning experience. He has been working on and racing bikes since he was a kid. Over the years Erik has worked in several bike shops repairing and building bikes. 

He holds many automotive certificates including ASE, TheTuningSchool, Snap-On, AC-Delco, Pro-Cut, Subaru, Bosch, and Hunter Engineering.  

For bicycling, he is Shimano S-Tec certified in every area they offer, along with certificates from Saris, TrekU, Thule , Pearl Izumi, Felt Bicycles, and QBP.  



Custom ECU tuning: HPTuners, SCT, Electromotive, AEM 

General Repair 


Full custom builds 

Custom suspension setup 

Suspension testing and data logging 

Trails and features on site to dial your bike in to optimize your ride:

 Blue line-Dual slalom course 

Red Line-Dirt jump course

Yellow area-future build area  

Green area- features for initial bike setup testing 

Our Quality Promise

We're committed to providing a stress-free experience to both new and returning customers. Our shop only uses parts from reputable brands to ensure that your vehicle/bike is always ready to go. 


Contact Us

Falk's ProMechanics

(703) 298-3643


By appointment only 

Request a Quote