PortaPottyBossPro Blog — Routes & Dispatch

When to Override Auto-Routing: Hand-Tuning a Porta Potty Route Order

Auto-routing is fast and usually close. But a dispatcher knows things a map does not: which gate opens late, which superintendent wants units serviced before the crew arrives, which street turns into a parking lot at school pickup. The previous article, Closest First or Furthest First: Choosing Route Order From the Yard, explained the two auto-route options. This one is about what to do after you click.

The Right Way to Think About Auto-Routing

Treat auto-routing as a draft. Click Closest First or Furthest First from the yard to get the general shape of the day, then look at each stop for reasons it should move. Most days you will move two or three stops, not twenty. If you find yourself rearranging the whole route every time, the route area itself may need rethinking.

Time Windows

The most common reason to move a stop is a time window. Some examples:

• A construction site gate is locked until 7:30, so the stop cannot be first at 6:45.
• A city park asks for service before the morning crowd.
• An office building wants the hand wash station serviced after hours or before 8.
• An event needs its delivery set before vendors arrive.

Put those windows in the job notes so the next dispatcher knows why the stop sits where it does. The notes also show on the driver's phone, so the driver understands why the order is not strictly by distance.

Road and Traffic Realities

A map says two stops are a mile apart. The driver knows that one of them is on the far side of a divided highway with no turnaround for three miles. Some stops are much easier to reach from one direction. Some neighborhoods are blocked by school traffic at 3pm. Drivers are the best source for this. Ask them after the first week of a new route which stops are in the wrong place, and adjust.

Big Sites Inside the Route

A large construction site with fifteen units spread across several buildings can take as long as five residential stops. Putting it in the middle of the day can push everything behind it late. Many dispatchers prefer to put the biggest site first, when the truck is empty and the driver is fresh, or last, so a long stop does not delay customers who are waiting on texts.

Disposal and Water Stops

A pump truck route has hidden stops: emptying the tank and refilling fresh water for rinsing and recharging units. Those are not customer jobs, but they take time and they happen somewhere on the map. When you hand-tune, think about where the truck will be when the tank is nearly full, and place the stops near the disposal site at that point in the day.

Keep Weekly Routes Steady

When a route repeats every week, the order you hand-tune once should carry forward. That is what lets a customer expect the truck around the same time and lets the driver build a rhythm. Avoid reshuffling a steady route just because one stop was added. Slot the new stop where it fits and leave the rest alone.

This matters for customers too. In the customer app, a customer sees their place in the day's route and how many stops away the crew is. If stop 6 is stop 6 every Tuesday, that number means something to them.

Talk to the Driver

The best hand-tuned routes come from conversations. When a driver says a stop would be easier earlier, try it. When a driver keeps skipping a stop because the gate is never open at that hour, move it. Drivers see the route from the cab; dispatchers see it from the map. You need both views.

A simple way to collect that feedback is a five-minute talk at the end of the week. Ask each driver for the one stop that cost them the most time and why. Over a month, those answers add up to a route that fits the road instead of the map. Write the reason for each change in the job notes so the change survives the next time someone rebuilds the route. Live Crew GPS on the Office Map: Dispatching Porta Potty Trucks You Can See covers how live GPS helps the office see what the driver sees.

When Hand-Tuning Is a Warning Sign

If every day needs major surgery after auto-routing, something bigger is wrong. Maybe a route is spread over too wide an area, or two trucks are sharing a neighborhood they should split. Splitting Porta Potty Work Across Trucks Without Crossing Paths covers how to divide work so each truck's day is mostly in one area.

Bring It Back to the Plan

Hand-tuning is the last step in building a route, not the first. Start from good route days and a good area split, let auto-routing do the heavy lifting, then move the few stops that need it. For the full picture of route planning and dispatch, see PortaPottyBossPro portable toilet route software.