Stacey Steffe says the weak economy is driving the industry.

Stacey Steffe 说疲软的经济正在推动这个行业。

Ms. Steffe says she is working with the city of San Francisco to create laws to rule the growing industry.

Steffe 女士说， 她正在与旧金山市合作制定法律来管理这个不断发展的行业。

Business stops during the repair work. That is what happened to Stacey Steffe's fashion truck. So, for now, she is stuck in the office.

维修工作期间停止营业。 Stacey Steffe 的时尚卡车就是这样。 所以，现在，她被困在办公室里。

And there is a lot to purchase with that loose change. Stacey Steffe says business owners are putting more than just nice stores on wheels.

零钱可以买很多东西。 Stacey Steffe 说， 企业主不仅仅是把漂亮的商店放在轮子上。