An automobile repair shop at 39 Tenney Hill Road in Casco was destroyed by fire Wednesday evening.

Casco Fire Chief Jason Moen said about 30 firefighters from nine towns fought the blaze, which was reported around 4 p.m.

It took crews more than four hours to bring the fire under control. No injuries were reported. Moen said there were flammable materials in the repair shop.

The cause of the fire remains under investigation, but does not appear to be suspicious.