Kyle here....this is who Malibu uses for their drop in carpets. They will do all kinds of custom work. They also use the rubber with spikes on the bottom and will do any kind of custom coloring or graphics you want in the carpet design.
R & R Textiles, Inc
9850 Se Main St, Milwaukie, OR 97222-7498
Contact Phone: (503) 786-3678
this is the contact info that I had before Ultimate closed, but i'm sure it's the same. If not a quick call to malibu would lend the phone number to them.
Anxious to see how this turns out for you homie.