Industry: Financial Services Headquarters: California, USA About C. Diamond Insurance Agency C. Diamond Insurance Agency has been insuring drivers for over 40 years. Specializing in Motorcycles, we also cover Auto/Truck, Boats, Classic Antiques, Commercial Auto & Truck, Hod Rods, Modified Cars, Personal Water Crafts, Renters/Home Insurance, RV/Travel Trailers and more.Read More →