The silent cost
Drive time is paid time that bills nothing. The wage runs, the fuel burns, the truck wears, and no invoice contains any of it. It hides because it never appears as a line item anywhere; it just quietly widens the gap between a busy day and a profitable one. A dispatcher who thinks about drive time is doing margin work, whether or not anyone calls it that.
Density is the answer
Route density is jobs close together in space and time. The dense day drives twenty minutes total between stops; the scattered day crosses the map twice before lunch. Same jobs, same revenue on paper. Very different actual days. The unit of route thinking is not the slot but the neighborhood: Tuesday is the north side is a dispatch policy, and a good one.
Check yourself
1 of 2
Why does drive time deserve a dispatcher's attention?
Habits that build density
Zone the days
Give each recurring day a side of town. Book the flexible work into whichever zone its address lives in.
Anchor and fill
Place the fixed appointments first, then fill around them with nearby work, not with whatever called next.
Cluster the recurring
PM visits and route work are movable by nature. Move them toward each other.
Hold slack for the emergency
A deliberately loose slot near home base costs a little density and saves the whole day when the flood call comes.
Density versus response
The two promises pull against each other. A shop that sells same-day emergency response must hold slack (trucks that can break away, slots left loose), and that costs planned density. A shop built on route work protects its clusters and books emergencies to the edge of the day. Neither is wrong. What is wrong is not knowing which promise your shop sells, because then every 10:40 call reopens the argument.
Check yourself
2 of 2
A shop that promises same-day emergency service: how does that change route planning?
The thinking is yours
Thorbis today gives dispatch the board (the whole day, every truck, every state), and the tech the next stop on the phone. The order of stops is the dispatcher's call. Route optimization that suggests the order is on the roadmap and labeled planned; it is not in the product today. The craft in this lesson works either way, which is why it is a lesson and not a feature tour.