Autoline is an online marketplace specializing in commercial vehicles, machinery, and spare parts. Operating across 80 countries, the platform connects buyers and sellers looking for trucks, tractors, buses, vans, trailers, semi-trailers, tankers, municipal vehicles, and other transport equipment. It also features cars, motorhomes, motorcycles, watercraft, and aviation-related transport, alongside agricultural and construction machinery through its related marketplaces.

Users can browse a large catalogue of listings and parts, filter and compare offers, save favourites, and review sellers. Autoline supports businesses and individual advertisers with options to publish single or multiple listings, purchase promotional services, and create a company page or PRO account. Additional business services include company-directory placement, newsletters, advertisement import and export, auction participation, listing statistics, and chat translation. The platform also offers rental listings and a parts-search service. Autoline describes its focus as making the buying and selling process convenient and secure, backed by industry experience and tools designed to help advertisers reach potential customers internationally.