Or it may outsource it to a logistics company or fulfillment house. U.S. Principal Accountabilities 1. My goal is to run with 10000 mile oil change intervals ... Open End Credit - What is open end credit? Open end credit is an agreement by a lender to lend a specific amount to a borrower and to allow that amount to be borrowed again once it is repaid.. This can be broken down even further into ramps that are portable between loading locations and ramps that are used to transport vehicles or trucks.