The California Highway Patrol (CHP) Stockton Area and Communications Center are proud to serve San Joaquin County by providing Safety, Service and Security to thousands of residents and commuters each day. As part of the California Highway Patrol’s Valley Division, our office patrols Interstate 5, State Route 99, State Route 120, State Route 12, State Route 88, State Route 26 and State Route 4 as well as hundreds of miles of unincorporated county roadways, and state facilities. Additionally, the Stockton Communications Center dispatches for San Joaquin County, Amador County, and Calaveras County. We offer a number of programs designed to keep you safe on the road and on the highway. Contact our office for information on how to safely install a car safety seat, teach new drivers the challenges of the road, or learn some traffic safety tips, including winter driving. You can help us by driving defensively, obeying the posted speeds, not driving distracted, and being courteous on the road. Thank you for taking the time to visit our Web site, click Programs and Services above to learn more about the many traffic safety programs the CHP offers. Visit the Stockton CHP Facebook page to learn of upcoming events!