Autowash Maintenance Corp.Logo Design Contest Logo Design Contest Contests / Autowash Maintenance Corp. Autowash Maintenance Corp. has selected their winning logo design. For $300 they received 329 designs from 54 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by Sinclair Return to Contest Return to Contest Prefers others. #1 Discussion No comments yet.