Buying Cars 7 min readJuly 3, 2026

Your Rights Buying a Used Car From an Ontario Dealer

Short answer: Buying from an OMVIC-registered Ontario dealer gives you: written disclosure of the vehicle's material history (accident repairs of $3,000+, daily rental past, branding and more), all-in advertised pricing (only HST and licensing may be extra), a 90-day rescission right if a required disclosure was missed, access to the Compensation Fund, and OMVIC's complaint process. There is no cooling-off period — signing binds you.

The single most important fact: no cooling-off period

Ontario has no cooling-off period on vehicle purchases. Once you sign, you've bought it — buyer's remorse is not a remedy. Every other protection below operates around that reality, which is why reading before signing matters more for cars than almost any other purchase.

What the dealer must tell you (disclosure highlights)

Collision/incident repairs totalling $3,000 or more
Previous use as a daily rental, police vehicle, taxi/limousine
Branding history: salvage, rebuilt, irreparable
Out-of-province registration history
Odometer accuracy problems, sustained flood/fire damage, and more

Worth knowing: If a required disclosure was missed, the 90-day rescission remedy applies: you can unwind the deal within 90 days of delivery and be restored — the strongest consumer remedy in the vehicle world.

Registered dealer vs private sale vs curbsider

Protection	Registered dealer	True private sale	Curbsider
Mandatory written disclosure	Yes	No	No (illegal seller)
All-in advertised pricing	Yes	N/A	No
90-day rescission for missed disclosure	Yes	No	Practically no
Compensation Fund access	Yes	No	No
OMVIC complaint process	Yes	No	Investigation only

If something goes wrong

Start with the dealer — most issues resolve there. Escalate to OMVIC's complaint process for MVDA violations; pursue the Compensation Fund for eligible losses; CAMVAP handles manufacturer defect disputes on newer vehicles. Document everything: the contract, the ad, texts and the disclosure statement do the heavy lifting.

Frequently asked

Can I return a used car within 30 days in Ontario?

No — there's no return right or cooling-off period. Rescission exists only where a required disclosure was missed (90 days) or in narrow rescission scenarios. Otherwise, signed is bought.

Is 'as-is' allowed at an Ontario dealership?

A dealer can sell unfit vehicles with the mandated as-is statement, but required MVDA disclosures still apply — 'as-is' never cancels disclosure duties.

How do I check a dealer is legitimate?

Search them on omvic.ca's public registry. Unregistered seller acting like a business = curbsider = walk away.