CARPROOF, now known as CARFAX Canada, is a Canadian automotive data company that specializes in vehicle history reports and lien information. Founded in 2000, it aimed to fill the gap in the Canadian market for vehicle history data. The company became the industry standard by leveraging partnerships and extensive data sources to create comprehensive reports. In 2015, CARPROOF was acquired by IHS Inc. and later became part of S&P Global.

The company offers a range of products, including detailed vehicle history reports that cover accidents, liens, odometer readings, and ownership history. It also provides valuation tools for dealerships and consumers, such as the Vehicle Valuation Report and a digital trade-in widget for dealership websites. CARFAX Canada serves Canadian car dealerships, auto auctions, and consumers, emphasizing trust and transparency in used vehicle transactions. Its rebranding in 2018 enhanced its credibility and reach within the automotive industry.