I work for a small refrigeration and air conditioning company we do all the greggs in scotland so we cover a fair distance,I normally do 3k a week in my van
we have 5 vans on the road.
3 service
1 maintence and a transit pick up.
6 guys working including the 2 bosses and i have never had a problem, there both engineers so they know how long jobs take.
I would look else where fella