After some success in sports car racing in 1958, Campbell-Jones entered Formula Two whilst entering minor Formula One races. In 1962, he joined the Emeryson team but achieved little; his one World Championship entry was in the Belgian Grand Prix, where the Emeryson's gearbox failed in practice. He raced a borrowed Lotus which he retired with gearbox failure, although he was classified 11th. However, he did achieve some minor placings in lesser Formula One races that year. In the 1962 Solitude Grand Prix (non-championship) he had an accident in practice and was badly burnt.