 Enjoy our hometown-friendly atmosphere, and don't forget about our award-winning service department that's here for you six days a week. Yes, even Saturdays, you can stop in for your no-appointment-necessary oil change. Everyone is coming to the river this summer. L.A. Quarry is the destination for all your crushed limestone. L.A. Quarry's been providing crushed limestone of various shapes and sizes to the residents of the North Country since 1991.