An early morning fire damages a Missoula towing business.

According to Missoula City Fire Chief Jason Diehl Missoula City and Rural Fire Departments responded to a structure fire at Sparr's Towing on West Central and Johnson Streets near the Southgate Mall before 5 a.m. Friday.  

Diehl said the fire started in a corner of the business and spread to the ceiling.  

The building sustained smoke and heat damage with limited structural damage.

A fire investigator is on the scene.

Deihl said the cause appears to be accidental.