State Of CaliforniaCOMMERCIAL VEHICLE INSPECTION SPECIALIST State Of CaliforniaCOMMERCIAL VEHICLE INSPECTION SPECIALISTRedding, CA$4,102–$6,121The Commercial Vehicle Inspection Specialist (CVIS) position at Cottonwood Commercial Vehicle Enforcement Facility (CCVEF) works under the direction of a California Highway Patrol (CHP) Officer and under close supervision of the Sergeants assigned to the CCVEF. California Relay Service: 1-800-735-2929 (TTY), 1-800-735-2922 (Voice) TTY is a Telecommunications Device for the Deaf, and is reachable only from phones equipped with a TTY Device.