A combination of new legislation and declining prices for precious metals has led to a remarkable 95% reduction in catalytic converter thefts across Denver.

In recent years, catalytic converters have become a prime target for thieves due to the valuable metals they contain. In 2019, the Denver Police Department reported only 14 stolen converters. By 2023, that number surged to 3,037, with more than a third of thefts happening in airport parking lots. Catalytic converters, part of gasoline-powered vehicles’ exhaust systems, use metals like rhodium to reduce emissions, making them attractive to thieves.
However, 2024 has seen a major decline in thefts, with only 106 converters reported stolen so far—a 95% decrease compared to last year. Law enforcement points to both new laws and a drop in the market value of converter metals as key factors driving the decline.
Denver’s new regulations have made it more difficult to sell stolen converters. In 2022, the city passed laws requiring secondhand dealers and auto parts recyclers to verify the identities of sellers and maintain detailed transaction records. These rules were reinforced by statewide legislation, tightening the market for stolen parts.
Luis Carrasco, who runs a scrap recycling business in Denver’s Globeville neighborhood, has seen these changes affect his operations. His company now follows strict requirements, including photographing sellers who receive over $300 for catalytic converters. Though some customers are resistant to the process, the new rules have curbed the flow of stolen materials into his yard.
Other recycling centers have gone further. The Denver Scrap Metal Recycle Center stopped purchasing catalytic converters entirely six months ago to avoid potential ties to stolen goods.
In addition to regulatory changes, shifts in market dynamics have also contributed to the reduction in thefts. The price of rhodium, a key metal in catalytic converters, has plummeted from nearly $30,000 per ounce in 2021 to about $4,800 today. This steep drop in value has reduced the incentive for thieves to target converters, resulting in fewer thefts both locally and across North America.
Despite the impact of falling metal prices on his business, Carrasco expressed relief at the overall decline in thefts. As thefts have dropped, authorities have reduced their inspections of scrap yards, allowing businesses like Carrasco’s to resume purchasing converters from individuals.
Denver’s dramatic reduction in catalytic converter thefts, driven by both legislation and market forces, could serve as a model for other cities grappling with similar issues.
Source denverite.com






