Minneapolis and St. Paul saw a massive drop in thefts of catalytic converters during 2023, an auto part many people hadn't even heard of until thieves made it a household name in recent years.
In 2023, the two cities combined averaged roughly four catalytic converter thefts per day, down from an average of 12 per day in 2022 — and those were just the ones reported to police.
Trends were similar in surrounding cities, data obtained by the Star Tribune show, with a precipitous rise in catalytic converter thefts between 2020 and 2022, before a steep drop last year.
"Over the last couple months, we've maybe seen one or two" cars in the shop for catalytic converter repairs, said Martin Fossum, the service manager at Turbo Tim's Anything Automotive in northeast Minneapolis, which once saw a steadier stream of cars needing the part. "It's really dropped off considerably."
The plummet in thefts may be due to a drop in the parts' value, as well as new penalties for stealing them, according to law enforcement.
Grand theft auto part
Catalytic converter thefts were much more rare until a few years ago, when the precious metals they contain, including platinum, palladium and rhodium, shot up in price, said Minnesota Commerce Fraud Bureau Special Agent Joseph Boche, who directs the state's auto theft prevention program.
As catalytic converters became valuable, thieves became more interested, and more adept at stealing them — often in just a few minutes with the right tool and a couple of quick cuts. Then some organized rings got involved, resulting in a precipitous rise in cases.
It was a headache for law enforcement. The thefts are rarely witnessed, and the parts weren't traceable: If police found a person driving with a trunk full of catalytic converters, they couldn't easily prove the parts were stolen, because manufacturers didn't mark them with information they could be tracked with, like vehicle identification numbers (VINs).