Look to YourToyTrains for all your O Gauge Trains! We feature a huge selection from leading brands Atlas, Bachmann, Lionel, and MTH. Our O Scale Trains Category is divided into Locomotives, Freight, Passenger, and Maintenance Of Way and Cabooses. For the kids we offer a selection of Thomas, Polar Express, and Little Lionel items. All your O Scale needs, all in one place!