Hanscom's Truck Stop has locations on both the northbound and southbound lanes of Bypass 1. This family owned and operated truck stop has been serving the community of Portsmouth since 1964. It offers gasoline, diesel and biodiesel. It has a take-out diner called Buzzy's that is open weekdays. It offers fuel delivery services for both residential and commercial customers. The southbound station offers tire service. Both are open around the clock.