Stonum Automotive Business Area Automobiles About Auto Repairs in Longmont, CO Tags Auto Diagnostic, Auto Repair, Brake Repair, Fleet Service, Transmission Contact Person John Stonum Biz Phone 303-485-9303 Website http://stonumautomotive.com Street Address 1812 Sunset Place CO Longmont United States of America Zip / Pin 80501 Flyer / Menu / Price List Contact listing ownerSend MessagePlease log in to be able to send messages to the listing owner.