ST. HELENA (CBS SF) — A fire at Cal Fire’s fleet maintenance facility in St. Helena caused $2 million damage Thursday night, a Cal Fire spokesman said.

The fire at 3535 St. Helena Way destroyed four fire apparatus, damaged four others and totally destroyed the maintenance building that contained offices and the equipment.

The maintenance facility was staffed when the fire was reported around 8:50 p.m. There were no injuries and the cause is under investigation, Powers said.

Forty-four personnel responded to the fire at Cal Fire’s Sonoma-Lake-Napa unit fleet facility.