RALEIGH, N.C. (WNCN) — Raleigh police say at least 12 cars are damaged after a fire Wednesday morning at a used car dealership on Capital Blvd.

At about 2:43 a.m., police and fire crews said they were called to Supreme Raleigh near Starmount Drive in reference to a fire.

Police said there was significant damage.

No one was inside the business at the time of the fire, according to reports.

As of 4:25 a.m., police said all but one lane of northbound Capital Blvd. was closed. Southbound Capital Blvd. remained open.

At 5:20 a.m., the North Carolina Department of Transportation said Capital Blvd is reopen in both directions.

A power company is at the scene for safety, according to police. They said no powerlines or trees are down.

The cause of the fire is unknown at this time.

This is a developing story. Check back for updates.