Treadstone Associates
Article · 12 min read

What to check before buying a carrier

This is diligence on a company you intend to own — a different exercise from vetting a carrier you intend to hire.

Treadstone Associates · Updated 2026

Key takeaways

  • • The detailed Ontario abstract is available to the carrier only and takes about 15 days from order. Put the request on the seller in week one or it will not arrive inside exclusivity.
  • • A missing WSIB clearance is not proof of arrears — independent operators outside construction may not be obligated to register and so cannot obtain one.
  • • Search the security registry before agreeing a price. The equipment list is the least reliable document in a trucking data room.
  • • Ask for the carrier’s monitoring record, not just its abstract. An empty one alongside roadside convictions is a finding.
  • • In an asset deal, every used unit transferred as fit needs an Ontario safety inspection first — build the lead time into closing.

The short answer

Five files decide whether the carrier you are buying is the carrier you were shown: the safety record, the workers’ compensation account, the security registrations, the driver and maintenance files, and the tax records. Everything else — customer list, equipment appraisal, working capital — is ordinary deal work you would do in any industry. These five are where a small Canadian carrier hides its problems.

This is diligence on a company you intend to own. It is a different exercise from vetting a carrier you intend to hire for a load, which is covered separately in this hub. The overlap is smaller than it looks: a broker checking a carrier wants to know it is safe and insured today; a buyer wants to know what liabilities and history come attached.

1. The safety record — and the abstract you cannot order yourself

In Ontario there are two levels and only one of them is available to you. A CVOR Abstract (Level 1) is a one-page summary document covering a carrier’s record for a two-year period and is available to the general public. A CVOR Abstract (Level 2) includes summary data for a two-year period and detailed event data for collisions, convictions and inspections over a five-year period, and is available to the carrier only. So the detailed history has to be produced by the seller, and produced early, because Level 2 abstracts are sent about 15 days after the order is received, mailed to the address on file for the carrier. The fee is small — $5.00 for an uncertified abstract and $10 for a certified one — so cost is never the reason it is missing.

Free checks you can run yourself on day one, from the ministry’s own service list: review a CVOR record, a carrier safety rating enquiry, a carrier search by name, the list of excellent carriers. Do those before you sign anything, because they are free and they occasionally end the conversation.

Behind the rating sits a document worth asking for. Each provincial authority must develop and maintain, for every extra-provincial motor carrier undertaking based in the province that holds a safety fitness certificate, a motor carrier profile, and must assign a safety rating before issuing a certificate. Ask what the rating is, when it was last changed, and why.

2. The workers’ compensation account

A clearance is the quick read. In Ontario it is a unique number issued to registered businesses showing that the business is registered and up to date with the WSIB, including keeping current with premium payment and reporting, only registered businesses in good standing can obtain one, and it is valid for up to 90 days. Requesting one by email takes three to five business days, so it is an early-week task.

One trap: absence of a clearance is not proof of arrears. Independent operators outside construction might not be obligated to register and therefore would not be eligible for a clearance certificate. If the target is a one-owner operation, ask the right question rather than reading the gap as a red flag. The liability questions — who is on the hook for unpaid premiums, and whether the claims history follows the business — are legal ones, and Treadstone’s sister firm answers both directly: whether you are responsible for WSIB premiums the seller never paid and whether buying a business affects its WSIB claims history.

3. Security registrations

Trucking balance sheets are financed balance sheets, and the equipment list is the least reliable document in the data room. Search the personal property registry before you agree a price, not after — the mechanics are set out in how an Ontario lender searches the PPSA registry to check whether a corporation’s assets are already encumbered. Pay particular attention to leased units, because the question of whether personal property security legislation applies to equipment leases decides whether a tractor on the list is an asset or somebody else’s.

4. Driver and maintenance files

Sample them; do not accept a summary. British Columbia’s regulations are the clearest statement of what should exist anywhere in Canada: a carrier must maintain a driving-record transcript for each driver dated the later of engagement and one year from the previous transcript, the records required by the laws of any jurisdiction respecting each driver’s use of commercial motor vehicles, records of accident, violation and conviction notifications, vehicle inspection and maintenance records, manufacturer defect notices with evidence of correction, records of accidents causing injury, death or total property damage including cargo of $1,000 or more, and any safety plan and scheduled maintenance plan, kept readily accessible for the calendar year in which they were made and the following 4 calendar years.

On the federal hours-of-service side, the carrier should hold records of duty status deposited within 30 days of receipt and kept in chronological order for each driver for at least 6 months, plus the record of monitoring — the dates on which non-compliance occurred and the action taken. Ask for the monitoring record specifically. An empty one on a fleet with roadside convictions is a finding, not a clean sheet.

5. Tax records

They have to exist. Books and records are kept until the expiration of six years from the end of the last taxation year to which they relate, and where kept electronically in an electronically readable format. GST/HST records must be kept in Canada in English or in French and retained for six years after the end of the year to which they relate. A seller who cannot produce six years is telling you something about the rest of the file.

A worked example

A fourteen-truck Ontario carrier, sixteen drivers, exclusivity agreed for 30 days. Day one: order the Level 1 abstract yourself for $5 uncertified and run the free carrier safety rating enquiry. Same day, put the Level 2 request on the seller in writing, because it is available to the carrier only and takes about 15 days from order, mailed to the address on file. Order it in week one and 30 − 15 = 15 days of the exclusivity period remain to read it; leave it to week three and there is nothing left.

Day one also: request the WSIB clearance, allowing three to five business days if it comes by email, and start the security searches. Week two: sample four driver files against the list above — 4 ÷ 16 = a 25 per cent sample — and check that each has a transcript inside its refresh window and six months of records of duty status behind it. Week three: read the Level 2 abstract against the monitoring record and ask why any gap exists.

If the deal is structured as an asset purchase, add the vehicles to the timetable: fourteen units transferred as fit means fourteen inspections, because Ontario requires one whenever you transfer a used motor vehicle to a new owner as fit.

The structure question, briefly

Share and asset deals produce different diligence. A share purchase means you inherit the history — which is exactly why the abstract and the monitoring record matter so much — while an asset purchase leaves the record behind but raises employment continuity and equipment-title questions instead. The trade-off is set out in asset purchase versus share purchase in Ontario, and the employment side specifically in whether continuity of service resets if the deal is structured as an asset purchase. Sector-specific guidance sits at buying or selling a transportation and logistics business.

Where AI genuinely helps

Diligence is document reading under time pressure, and that is a genuinely good fit. Extracting every customer contract’s term, renewal and change-of-control clause into one schedule. Matching the equipment list against registrations and security searches and flagging the units that do not reconcile. Reading a sample of driver files against a checklist and reporting which items are missing rather than which are present. Building a chronology from the abstract, the convictions and the maintenance history so the story is visible.

It does not clear a deal, and it does not replace the lawyer or the accountant. It shortens the search so the people who sign have more time to think.

Common questions

Can I order the seller’s Level 2 abstract myself?

No. It is available to the carrier only and is mailed to the address on file for the carrier, although the carrier can redirect it with a written request on corporate letterhead. Make delivery of it a condition and start the clock early.

Does the operating authority transfer with the assets?

No. A safety fitness certificate is issued to a person or body to operate an extra-provincial motor carrier undertaking. Buy assets and you operate on your own certificate and your own rating. Buy shares and the entity — and its record — continues.

The seller cannot give me a WSIB clearance. Is that a red flag?

Not necessarily. Independent operators outside construction might not be obligated to register and therefore would not be eligible for a clearance certificate. Establish whether the target is registered at all before drawing a conclusion, and take advice on liability for premiums the seller never paid.

How far back should the records go?

Six years on the tax side, under the Income Tax Act and the Excise Tax Act. On the safety side it varies: six months for records of duty status, three months for trip inspection reports, and in British Columbia the calendar year plus the following four for carrier records. Ask for what should exist, and treat what is missing as a question rather than an omission.

Read the file faster than the exclusivity period runs.

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