During the 1960s the factory in Luton employed 37,000 people but from the end of the 1960s production and employment in the town was reduced, due to advances in production methods, as well as the opening of a second Vauxhall factory at Ellesmere Port in Cheshire, and the fact that General Motors was importing Vauxhall-badged cars from its West German Opel factories from them in the 1970s, as well as a new factory in Spain from 1982, as part of the integration of its Vauxhall and Opel ranges.