Authorities are attempting to determine the cause of a fire early Tuesday morning that damaged Kraai Well Drilling, 110 124th Ave., Shelbyville.

A family-owned and operated business specializing in well drilling, pump repair and water treatment, Kraai has been a Martin area fixture for many years.

Reports indicated a vehicle inside the garage at the site caught fire and subsequently spread to nearby machinery and caused damage to the office area.

There were no reports of injuries.