Probation Field Services offices are located throughout the county at high schools and police departments, as well as the three main offices and include:
50 Douglas DriveMartinez, CA. 94553Phone: 925-313-4000Fax: 925-313-4005The hours are 8:00 a.m. to 12:00 p.m. and 1:00 to 5:00 p.m.
3095 Richmond Parkway, Suite 210Richmond, CA. 94806Phone: 510-942-3400Fax: 510-942-3401The hours are 8:00 a.m. to 12:00 p.m. and 1:00 to 5:00 p.m.
4549 Delta Fair BoulevardAntioch, CA. 94509Phone: 925-431-1600Fax: 925-431-1601The hours are 8:00 a.m. to 12:00 p.m. and 1:00 to 5:00 p.m.