Firefighters battle a fully engulfed garage in the rear of...

Firefighters battle a fully engulfed garage in the rear of a Medford insurance company early Sunday, Feb. 11, 2018. The cause of the blaze is under investigation. Credit: Bryan Lopez

Authorities are investigating the cause of a fire that broke out early Sunday in a Medford garage behind an insurance company office, a Suffolk County Fire Communications spokesman said.

There were no injuries.

The spokesman said the blaze started at about 3:45 a.m. Sunday in the back of the Rvi Insurance office on Route 112.

“It was a fully involved garage fire,” the spokesman said.

No other information was immediately available.

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