Welcome to Northgates In Motion Inc. For more than 35 years, we have been designing, installing and servicing all major brands of gates and automatic gates for residential and commercial customers in California’s North Bay region, including Marin, Napa, Sonoma and Lake counties. We are one of the oldest and most experienced automatic gate companies in the North Bay, and we have an established reputation for being the best when it comes to service and installation, and construction of gates and automatic gate systems. This is our specialty and we are pros. We even service a lot of gates that were installed by our competition! Our friendly and highly trained service technicians each have an average of 24 years of experience.