Trying to make a payment? Click here for options! Customer Service customerservice@tidalwavefinance.com Insurance Department insurance@tidalwavefinance.com Dealer Service dealerservices@tidalwavefinance.com Main Line Tel: +1 714-662-7800 Mailing Address PO Box 27874 Santa Ana CA 92799 Corporate Address 1560 W Brookhollow Dr. Suite 201 Santa Ana CA 92705