To get to B&D Trailer Sales, head South on I-680 S. Continue on I-680 S for 1.4 miles until you see the sign for Exit 53. Take Exit 53 to Blum Rd. From there, take Exit 12A from CA-4 W. There will be a slight left onto Blum Rd. and your destination will be on your right. B&D Trailer Sales is directly across from Campway’s Truck Accessory World and right next to Chlorine Genie Inc.