CDTF - Commercial Driver Training FoundationLogo Design Contest Logo Design Contest Contests / CDTF - Commercial Driver Training Foundation CDTF - Commercial Driver Training Foundation has selected their winning logo design. For $375 they received 185 designs from 20 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by ahr2009 Return to Contest Return to Contest Withdrawn Prefers others. #10 Discussion No comments yet.