I'll reply to your duplicate post the same way I did in the other thread. The bottom line is you risk losing your company's contract with National, and being tracked down by their lawyers, like they did with Dr. Zoidberg from DCA several years ago. You are likely also at risk of National putting you on the Do Not Rent List, which would simultaneously apply to their Enterprise and Alamo affiliates.
The second thing is your Duerte Electric contract code does not appear to offer any special provisions or discounts for one-ways.