Kennewick firefighters battled a short blaze at an automotive shop on Third Avenue.
The fire started in a vehicle at Les's A-1 Automotive and Repair at 620 East Third at 1:30 p.m.
Flames spread to the building. Kennewick firefighters brought the blaze under control within 20 minutes, and were checking to see if it spread to the attic.
The building appeared to have smoke damage.