I'll wager that there is a UPS store, or mailboxes etc., or something similar that you could have it shipped to.
http://www.ups.com/dropoff/director/702906
Hey! What's 44 miles, huh?
UPS CUSTOMER CENTER
STAFFED LOCATION
170 N CARLTON
BLYTHE, CA 92225
800-742-5877
Hours of Operation
Mon-Fri: 9:00am-10:00am;
Sat, Sun: Closed
22.9 miles
UPS Services
Air;Ground;Int'l
Pickup Hours
Air:
Mon-Fri: 10:00am;
Sat: No Air Pickup
Ground:
Mon-Fri: 10:00am
Or you might try one of the truck stops and coordinate with the truck stop manager.