The California Highway Patrol - Border Communications Center is proud to provide the motoring public with the highest quality of emergency support services in Southern California. As part of the CHP’s Border Division, our communications center dispatches for San Diego County and parts of Riverside County. Housed in the San Diego Transportation Management Center, we work alongside Caltrans in helping reduce traffic congestion and providing motorists with emergency service needs. State-of-the art equipment and facilities assists us in receiving emergency 9-1-1 calls, 24-hour non-emergency calls, and dispatching first responders to any incident. In 2015, the Border Communications Center received 571,617 calls, with 482,797 of those being emergency 9-1-1 calls. Thank you for taking the time to visit our Website, please see our Frequently Asked Questions to assist you in making your emergency situation easier.