This system captures hazardous spills from railroad tanker cars and locomotives. Ultra-TrackPans have been designed to provide spill containment at industrial rail sidings, locomotive maintenance and fueling facilities. Available in virtually any length, Ultra-TrackPans may be used to collect small spills and leaks or to capture and channel off significant spills caused by defective equipment or a major overflow. The system features a slip- resistant design that makes the entire surface safe to walk on even when wet or oily, an all polyethylene construction that allows the rugged TrackPans to withstand harsh chemicals and temperatures ranging from -40 degrees F to +140 degrees F and a sealed system of polyethylene gaskets that keep spills from falling between the rails and pans.