Travel time is unbilled time
Three jobs across town is a different day from three jobs on one street. Route order decides whether the day is profitable.

Mobile detailing
Mobile work adds two variables a shop never deals with: how long it takes to get there, and whether you can actually work when you arrive. Both belong on the schedule.

What the work actually involves
Three jobs across town is a different day from three jobs on one street. Route order decides whether the day is profitable.
Water access, power, shade and a driveway you are allowed to work on. Finding out on arrival is the expensive way.
Most mobile bookings are agreed from a photo and a description. The intake has to collect enough to avoid a surprise.
In ManePilot

Questions
Yes. Services can be offered as mobile, at the shop, or both, with pricing per vehicle type and the availability you choose to open.
The schedule, job and customer screens are built mobile-first, because that is where the work actually gets checked.
Related
Set up your services once, and the schedule, booking page and invoices all work from them.