By Christopher Baker

SACRAMENTO (CBS13) — Flames destroyed several semi-trucks at a south Sacramento business overnight into Monday.

Crews from Metro Fire of Sacramento responded to the 7609 Wilbur Way scene just before midnight. The building houses a tire shop and a used computer store.

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A little more than half an hour later, due to the size of the fire, firefighters requested more units to attack the fire.

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The fire has now been put out, but firefighters are not allowing anyone on the property yet.

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Exactly what started the fire is under investigation.