The Redwood City Fire Department were battling a blaze at an tire shop early this morning.
The one-alarm fire was reported at Beltran Tire Service at 35 Hazel St. about 4:40 a.m.
The fire is being investigated as suspicious, officials said.
At about 5 a.m., Redwood City police advised residents to avoid El Camino Real south of Woodside due to the fire, recommending alternative routes to get where they need to go.
Further information wasn’t immediately available.