A work van caught fire about 3 p.m. Wednesday in Quail Creek along Page Mill Drive near Quail Range Loop, causing several explosions.
Green Valley Fire District responded to the call, sending 11 firefighters and paramedics. There were no injuries.
The van contained flammable materials used in home construction, according to a Green Valley Fire District spokesman.
Witnesses reported flames had been extinguished by 3:35 p.m