Mr. Happy's Mercantile 57475 Ca-371Anza, CA, 92539Located off HWY 371; in between HWY 79 and HWY 74.We are just east of beautiful downtown Anza. View Phone 951-763-2692 57475 Ca-371Anza, CA 92539Located off HWY 371; in between HWY 79 and HWY 74.We are just east of beautiful downtown Anza. View Website Experience & Reliability About Connect with this Business: Send to My Email Send to My Phone Print this Page