Event support services

lindelof

Hi everyone, I've got a weird question. A friend of mine is a cycle technician and has recently set up his own business prepping and servicing bikes. 

He asked me last night if I thought there would be any market for a mobile shop at an event. Doing service/checks/set ups etc the night before an event or early door before an event. 

Being new to this I wasn't sure

Does anyone already offer this service?

If not, would anyone be interested in this kind of service?