We are only 7 miles from J13 on the M1. Follow the A421 towards Bedford for 5 miles before turning right onto Green Lane (signposted to Stewartby). Continue onto Stewartby way and at the first roundabout take the first exit (signposted Kempston). At next roundabout again take the first exit towards Kempston. Addmore Engineering are just on your right-hand side on Broadmead Road.