TrapProof Training

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Approving Haulers and Assigning Containers

For city administrators. About 15 minutes. Needs: a municipal administrator account. Last checked against TrapProof: 2026-11-09.

What You Will Learn

By the end you will be able to:

Before You Start

How It Fits Together

Haulers apply to work in your program, or you invite them. An approval is called an agreement: it says a hauler may work in your city. You can assign a container only to a hauler with an active agreement. Ending an agreement unassigns that hauler's containers in your city, and is refused while the hauler has visits booked.

Step by Step

1. Open Haulers

  1. Open Haulers. The Haulers tab lists each hauler with its status, when it was approved, how many containers it has and how many visits are booked.
  2. Needs Your Answer shows haulers that asked to join.
The Haulers page with its tabs and Invite a Hauler button

2. Approve or Invite a Hauler

3. Assign Containers

  1. Open the Containers tab. It lists every container with its hauler and whether a visit is booked.
  2. Tick the rows you want. Ticks survive paging and filtering.
  3. Press Assign Hauler and choose an approved hauler (or none to unassign).
  4. TrapProof reports each container: changed, unchanged, or skipped with a reason, such as a visit already booked.
The Containers tab with selectable rows

You can assign up to 500 at a time. Any restaurant request for a different hauler is closed by your assignment.

4. Decide Whether Restaurants Choose

On the Haulers tab, the checkbox lets restaurants choose their own hauler from your approved list.

Either way the hauler must have an active agreement, the container cannot have a visit booked, and the hauler is then asked to accept the customer unless it accepts everyone automatically.

Hauler Requests tab

5. Watch the Requests Tab

Requests lists restaurants' pump-out requests: open ones and the last 30 days. Urgent, unassigned and three-days-old requests are flagged so you can step in.

Practice

  1. On the Containers tab, filter to a container with no hauler, tick it, and press Assign Hauler.
  2. Choose Lone Star Pumping Co.

You did it right if the container now shows that hauler.

Quick Reference

To do thisGo toRemember
Approve a haulerHaulers, ApproveOnly approved haulers can be assigned
Assign in bulkContainers, Assign HaulerUp to 500 at a time
Let restaurants chooseHaulers checkboxDefault is off

When Something Goes Wrong

What you seeWhyWhat to do
A container was skippedA visit is bookedAssign it after the visit
End is refusedThe hauler has booked visits in your cityWait for those visits
A hauler cannot be foundFewer than 3 letters, or it is not on TrapProofAsk the hauler to request an account

What Next

Exporting, Importing and API Keys