Storage yard 67

During the Golden Age of Cybertron, storage yard 67 was a place on the docks within one of the planet's industrial zones.

The Transformers cartoon
At the storage yard, the workers would unload energy shipments from a power plant up the river. These workers included Orion Pax, his girlfriend Ariel, and their friend Dion.

These workers were all enamored with rumors of the awesome flying robots who recently attacked remote settlements... so enamored that when Megatron, the leader of these awesome flying robots, and his army personally approached them, they let him right in! But once Megatron learned enough about their storage yard, he attacked them and pillaged the yard's wares. Every worker there was destroyed.

Unfortunately for Megatron, some of these workers were rebuilt, more powerful than ever, and with a new sense of purpose.