Custom mounting solutions from Trxstle. Do you have a special mounting application you need assistance with? Let us create the best possible solution for your needs. All custom mounting solutions are made to order and usually require 2 weeks for production. All sales of custom-built rack products are final and non-returnable. Due to the fabricated, made-to-order nature of these items—engineered specifically for individual vehicles and configurations—they cannot be resold or repurposed.