CK-Modelcars is a German online retailer specializing in collectible model vehicles. Its extensive range includes thousands of models from brands such as Minichamps, Autoart, Norev and Spark, alongside products from many other manufacturers. Collectors can browse cars, trucks and racing vehicles in a variety of scales, including detailed replicas celebrating Formula 1, DTM, Le Mans, the Nürburgring and other motorsport events. The catalogue also features road cars, classic vehicles, film and television models, and exclusive CK special editions.

Customers can shop new releases, sale items, reduced-price products and themed collections, as well as books, fan merchandise and gift vouchers. The website provides online ordering, account and returns services, shipping information, and customer support by telephone. CK-Modelcars states that orders are dispatched through DHL in line with receipt of payment. The retailer also shares content through its blog, video channel and social media, and highlights connections to automotive and motorsport events. With products spanning different marques, eras and racing series, CK-Modelcars serves model-car enthusiasts seeking both collectible replicas and gifts.