Of all the things that can go wrong buying a used car, an undisclosed lien is one of the sneakiest, because the vehicle can look perfect. A lien is a registered claim a lender holds against a vehicle to secure a loan, and the critical fact every Alberta buyer needs to understand is that it attaches to the vehicle, not the borrower. If you buy a car with an active lien and the previous owner stops paying, the lender can repossess it — from you — even though you paid the seller in full.
Why a lien follows the vehicle
When someone finances a vehicle, the lender registers a security interest against it under Alberta’s Personal Property Security Act. That interest is recorded against the VIN in the Personal Property Registry (PPR). Because the claim is tied to the vehicle, selling the car doesn’t erase it. The debt and the collateral travel together until the loan is paid and the registration is discharged.
The buyer’s check: a PPR search
The protection is simple and cheap: a PPR search by VIN at an Alberta registry agent, which reveals any registered security interest against the vehicle. We cover the exact steps, costs, and how to read the result on the dedicated Alberta lien search (PPR) page. The short version — get the VIN, request a PPR search at a registry agent, and don’t pay until the result is clear or any lien is proven discharged.
What to do if you find a lien
- Ask the seller to pay off the loan and provide proof of discharge before completing the sale.
- Or arrange to pay the lender the payout amount directly, with the balance to the seller — all documented.
- If the seller won’t clear it or won’t discuss it, walk away.
Limits of a PPR search
A PPR search covers liens registered in Alberta. A vehicle brought in from another province could carry a lien registered elsewhere, so for an out-of-province vehicle, pair the PPR search with a broader multi-jurisdiction history report. And remember a lien search says nothing about accidents, recalls, or title status — it’s one essential check among several in the full buying checklist.
Last reviewed: January 2026