We worked in the back of a great big van, more like a delivery truck. Not as big as a moving van, but far bigger than a passenger vehicle. Workbenches, grinders, air and power tools of all kinds, bins of parts and whatnot. It was convenient for work, being totally mobile. For driving, not so much. The van was awkward, felt top-heavy, and it as a nightmare to back up. I could always hear stuff shifting, rattling, pinging as we hit bumps or turned corners.
After lunch at a new place one day I headed out the back exit of the parking lot.
There was no back exit.