Guide

Waste hauling company due diligence

Due diligence on a waste hauling company means verifying the environmental permission, reading the ministry and spill record, searching registries for liens on the trucks, testing each major contract for consent and rebid risk, and confirming where the loads go.

Reviewed

This guide groups diligence on a waste hauling company into tests of four things the offer assumes: that the company is permitted to do what it does, that its record is as clean as described, that the trucks are free of other people’s claims, and that the contracts and disposal sites will still be there after closing. Each can be checked with specific documents and searches. This guide is for a buyer who has a signed letter of intent and wants to know what to ask for, which findings can end a deal, and what each finding means. It is a checklist of questions, not a legal opinion, and your lawyer will adapt it to the structure of the deal.

Verify the permission against the work

Ask for the Environmental Compliance Approval or registration, with every amendment. Ontario’s guidance says a waste transportation system that uses a vehicle that is not a waste transportation vehicle, or that mixes, blends or bulks hazardous waste, may need an approval rather than a registration, and that subject waste, which includes hazardous waste and liquid industrial waste, must be registered with the ministry through the Hazardous Waste Program Registry. Compare the permission to the vehicles on the road, the waste on the customer list and the signage on the trucks. A mismatch means the company may be operating outside what it holds. Ask also for the company’s manifests and waste-tracking records for a sample period, and trace several back to a customer and a receiving site, so you can see whether the paperwork matches the loads.

Read the whole regulatory and spill record

Request every inspection report, order, notice of violation and spill report, with the company’s response and the ministry’s closing letter. Ontario’s Environmental Protection Act lets the Director order a person who owns or owned, or has or had management or control of, an undertaking or property to take steps in the circumstances set out in section 18, so history is not confined to the current owner. New Brunswick’s contaminated sites program shows how a provincial regime can run from a release through notification, assessment and remediation to closure, and its file-closure protocol sets criteria that could lead to a file’s reopening. Ask whether any closed file could be reopened and whether any yard or depot property has its own site history.

Search for claims on the trucks and containers

Ask for the vehicle list and the ownership documents, then search the provincial personal property security registry for each registered owner name, since a lender or lessor that holds security over a truck may have registered it there. Ontario’s Personal Property Security Act sets rules on perfecting and ranking security interests, and other provinces have their own statutes. Match every registration to a loan or lease the seller has disclosed, and obtain discharges for anything that should be gone by closing.

Test every major contract

Read each contract for its term, termination rights, price adjustment, performance obligations and the clause on assignment or change of ownership. For municipal contracts, ask whether consent is required, whether a sale gives the municipality a right to re-tender, and whether the tender documents impose insurance or equipment conditions. A written answer from the customer is better than the seller’s assurance.

Confirm disposal access

Ask for agreements with each transfer station, landfill or recycling facility and the history of the fees charged. Confirm whether any arrangement is personal to the seller and whether the operator knows about the sale. Ask what the company would do if its main site closed tomorrow, which alternative facilities it has used, and what each would charge. Ask whether the facility has ever refused a load from the company and why. A permission and a contract set can look sound on paper while the real constraint is a site that cannot take the volume.

Which findings end deals, and what they mean

A municipality that declines consent or re-tenders removes the revenue the price assumed. An unresolved violation or spill leaves a liability the buyer may inherit. Disposal economics that change after closing alter the margin. A fleet that needs simultaneous replacement adds a cost to ask the lender about. None of these must end a deal, but each is a reason to revisit the price, the structure or the conditions. If the problem can be fixed before closing, such as a discharge, a missing amendment or a consent, make the fix a condition. If it cannot, ask your lawyer whether a specific indemnity, a holdback or a walk-away right fits the risk.

Sources

Every requirement and figure referenced in this guide traces to a primary source. Links were last confirmed on the dates shown.

  1. 01
    Government of Ontario — Ministry of the Environment, Conservation and ParksGovernment
    Environmental Permissions for Waste Transportation Systems
    ontario.ca·Checked Oct 21, 2026
  2. 02
    Government of OntarioGovernment
    Environmental Protection Act, 1990
    ontario.ca·Checked Aug 16, 2026
  3. 03
    Government of New Brunswick — Department of Environment and Local GovernmentGovernment
    Contaminated sites program
    gnb.ca·Checked Aug 16, 2026
  4. 04
    Government of OntarioGovernment
    Personal Property Security Act, R.S.O. 1990, c. P.10
    ontario.ca·Checked Aug 16, 2026

Deavo is an advertising and listings platform, not a brokerage, law firm or valuation firm. This page is general information, not legal, tax, accounting or valuation advice, and rules differ by province. Confirm anything you rely on with a qualified professional before you act on it.