Calfire dispatched and/or managed agencies use the 7000 series numbers. Battalions tend to match traditonal MVU Schedule B battalions.
70xx = SDCFA staff
71xx = Battalion 1 (SDCFA, Deer Springs)
72xx = Battalion 2 (SDCFA, San Miguel)
73xx = Battalion 3 (SDCFA)
74xx = Battalion 4 (SDCFA)
75xx = Battalion 5 (SDCFA, Julian-Cuyamaca)
76xx = Battalion 6 (San Miguel)
77xx = Battalion 7 (SDCFA)
78xx = Battalion 8 (SDCFA, Ramona)
79xx = Battalion 9 (SDCFA, Borrego Springs FPD)
3rd digit indicates indicates apparatus type.
0 = Staff
1,2,3 = Engines
4 = Patrol or staff
5 = Water Tender
6 = Type-3 engine
7 = Truck
8 = Utility or rescue
9 = Ambulance
4th digit generally matches the station number.