According to the battalion chief, the call came in around 11:30 a.m. that an ATV had begun to smoke and burn following a test drive.
The flames spread to three other ATVs that were lined up nearby and a light post.
It happened in front of the sporting goods store, about 15-20 feet from the building.
All the ATVs were badly damaged, but the fire was under control around noon.
Smoke from the blaze could be seen from 1-540.