We now have another location to serve you immediately! We have opened another branch in the Ontario, CA area directly off of I-10 and Haven in Rancho Cucamonga Our new location has a huge inventory of parts, devices, tools, supplies and security options, that you have come to expect. Credit Accounts Available. Stop on by for a tour! NEW BRANCH INFO: Open Monday - Friday 7am - 4pm 10050 4th St Rancho Cucamonga, CA 97130 909-316-7057