A can of Fix-A-Flat should be in every DJ’s vehicle. If pulling a trailer, do they have a nice jack w/ spare tires?Also, does your DJ know how to change a tire?
It’s not likely to happen, but if a vehicle breaks down on the way to your wedding, the DJ will be late or have limited time to set up.
These are the things that keep me up at night. This is why my vehicles are kept in excellent condition and I can quickly fix issues if they arise. Fix-A-Flat isn’t perfect, but if I only have a few miles left to the event, it will get me there quickly so I can do a nice job setting up.
Asking your DJ what year their vehicle is, and what they’d do in an emergency is a fair question.