The Barstow District Office is currently closed due to construction and will reopen on Monday January 26, 2015. If you need immediate assistance, please call (760) 256-4730 and your call will be forwarded to staff who will assist you. The Hesperia District Office is open and available for assistance. The Hesperia Office is located at 15900 Smoke Tree St, Suite 120, Hesperia, CA 92345. We apologize for any inconvenience this may cause.