Quality and safety Click here to obtain more details about the products supplied by our three business units: AL-KO is the brand ensuring quality and safety in passenger-car trailers, caravans, motorcaravans and light commercial vehicles. AL-KO Plastics manufactures plastic products on ultramodern thermoforming equipment, using the vacuum-forming technique. AL-KO is your competent partner for car components. Leading automobile manufacturers and system suppliers rely on AL-KO automotive technology.