Theiss Motorsports Classics and Customs is a family collaboration of classic car enthusiasts with a history of racing. What started as just a dream has become reality. In recent years, we began purchasing, restoring and building our own one-of-a-kind collection. As our collection continues to grow, so does our dream of helping others experience the incredible journey of car collecting! At TMS, we bring together car enthusiasts of all kinds. We offer a high-end platform to market and sell your vehicles, an exclusive marketplace for the most unique autos and full-time car storage and valet.