While conducting drill at Station 1 Monday night, crews were alerted to the parking lot of Frazier & Jones on Milton Ave. for reports of a fully involved vehicle fire. Engine 12 and Engine 22 checked out immediately and arrived to find a single vehicle fully involved. Engine 22's crew stretched the 1.75 inch bumper line and began to suppress the fire. Engine 12's crew assisted in overhaul and mop-up. Units returned to service at 2045 hours.