What is dmv customer service number? The customer support phone number of Dmv is 1-888-337-4782, 1-800-272-9268 (Click phone number to call).What is the oregon dmv number? The customer support phone number of DMV Oregon is +1 (503) 299-9999/ (866) 487-8999 (Click phone number to call).What are dmv phone hours? The Latest DMV Office and Closure Information. Telephone: 1-800-777-0133. Hearing Impaired: TTY 1-800-368-4327. Call Center business hours are: Monday, Tuesday, Thursday, Friday 8 am to 5 pm, Pacific time and Wednesday, 9am to 5 pm, Pacific time.Is dmv open on saturdays? There are seven DMV locations in California that are open on some Saturdays. These include locations in San Francisco, Fresno, Los Angeles, Sonora, Sacramento, Riverside, San Diego and Watsonville. All seven of these DMV field offices are only open the third Saturday of every month, from 8:00 a.m. to noon.