Tan/Black , Red/Black, Blue/Black. Making some of the lettering look chrome would be good. Prefer the mountain rentals or chrome depot style font. 
For the motorcycle I would prefer a Lowrider ST or a Harley Street Glide (street glide preferably a custom one) for the vehicle a custom Toyota 4Runner/ Toyota Tundra/ Chevy Silverado/ etc. would prefer the logo to have a car and a motorcycle in it if we are doing images. May consider a logo with just the name. Would accept one of each for front and back of shirts. Etc.

Adventure Cycle & Auto