Springfield, OR. Eugene Springfield Fire crews are on scene of a commercial structure fire at 4660 Main St in East Springfield. Engine 14 was notified of a fire alarm at 7:47 PM on Thursday May 30th. Arriving in under 4 minutes, Engine 14 found an alarm sounding with smoke from a roll up door. The crew called for a full commercial alarm assignment bringing 3 additional engines, 2 trucks, 2 BCs and an ambulance. Fire crews made entry in to the building confronted by heavy smoke from a fire within a machine shop. Firefighters were able to quickly extinguish the fire which was held in check by the sprinkler system. Crews are working to clear smoke and overhaul the fire. There were no injuries and the fire is under investigation.