Directions
From Boston: Route 3 southbound toward Cape Cod. Take exit 12, Route 139, Marshfield/Pembroke. Turn right onto Route 139, travel about ½ mile to School Street, at the white church on your left. Travel the length of School Street, crossing intersection at Forest Street, continuing down hill. Hard right turn onto Old Main Street Extension, the Derr Precision shop is in the garage building at the third house on the right, #879.
From the South: Route 3 north to exit 12, Route 139, Marshfield /Pembroke. Left off the ramp into Marshfield. After ½ mile take a left onto School Street at the white church. Travel the length of School Street, crossing intersection at Forest Street, continuing down hill. Hard right turn onto Old Main Street Extension, the Derr Precision shop is in the garage building at the third house on the right, #879.
