> Allowing stacking over 2 high is only useful if you have the equipment to stack over 2 high. A place that just stacks empty containers 2 high probably only has large forklifts. The special equipment for high stacking is far more expensive, and only bought if you need it.

This begs the question: If container storage were the only bottleneck, wouldn't operators merely lease space further afield? There's plenty of space in Corona, San Bernardino, and environs that wouldn't take more than a 30 minute commute each way.

I can't help but feel like there are other confounding factors at play.