A sophisticated and predatory fraud scheme has led to the arrest of an internationally wanted suspect in the Township of Uxbridge. According to a report released by the Durham Regional Police Service on May 6, 2026, the investigation into a fraudulent vehicle purchase uncovered a suspect with deep ties to organized crime across North America. The Uxbridge Vehicle Oil Scam 2026 highlights a dangerous trend in marketplace transactions where unsuspecting sellers are manipulated into offloading their vehicles for a fraction of their actual value.
The incident began on April 27, when an Uxbridge resident listed their vehicle for sale on Facebook Marketplace. The primary suspect and an accomplice arranged a meeting under the guise of a standard purchase. During the inspection, while one suspect distracted the seller, the other allegedly poured engine oil directly onto the engine block. When the test drive began, the vehicle immediately began to smoke and perform poorly. Claiming the engine was “blown” and worthless, the suspect pressured the victim into selling the car for a significantly reduced price on the spot.
The Uxbridge Vehicle Oil Scam 2026 took a turn on May 1, when investigators discovered the exact same vehicle relisted on Facebook Marketplace. Not only was the car listed at nearly its original market price, but the odometer had been illegally tampered with, showing only half of its legitimate mileage. Following a swift investigation, Durham police located and arrested 38-year-old Margos Constantin, a Romanian national. Constantin is now facing multiple charges, including Fraud Over $5,000, Theft Over $5,000, and Possession of Property Obtained by Crime.
Upon his arrest, police discovered that Constantin was not merely a local fraudster. Using the alias “Catalin Ionascu,” the suspect is the subject of several outstanding warrants by the San Jose Police Department in California. The Uxbridge Vehicle Oil Scam 2026 has effectively removed a high-profile international fugitive from the streets of the GTA. Authorities believe Constantin may have been operating similar “oil scams” or “odometer rollbacks” across various municipalities in southern Ontario and the United States.
Durham Regional Police are using this case to warn residents about the risks of private vehicle sales. Scams like the Uxbridge Vehicle Oil Scam 2026 rely on high-pressure tactics and mechanical sabotage. Experts recommend that sellers never allow a potential buyer to inspect a vehicle alone and should always consider meeting at a designated “Buy and Sell” safe zone, often located at local police stations. If a vehicle suddenly develops a mechanical fault during a test drive, sellers are advised to halt the transaction immediately and seek an independent mechanical inspection.
Investigators are concerned there may be other victims of the Uxbridge Vehicle Oil Scam 2026 who have not yet come forward. Anyone who has interacted with Margos Constantin or an individual using the name Catalin Ionascu for a vehicle purchase is urged to contact the Durham Regional Police at 905-579-1520. Information can also be provided anonymously through Crime Stoppers. This arrest serves as a reminder that what appears to be a simple marketplace transaction can often be a front for sophisticated international criminal activity.
