1.   It involves sucking the contaminated oil into a cleaning system housed in a mobile trailer, cleaning it and returning it to the transformer.

2.   Not that they were all that happy about the branch that Citibank used to operate out of a mobile trailer here.

3.   Racing souvenirs will be for sale at area shops and mobile sales trailers along International Speedway Blvd.

4.   The Justin Sportsmedicine program offers training room and medical attention in a mobile trailer or in a coliseum room at Professional Rodeo Cowboys Association events across the nation.

5.   The mobile trailer where New York Mayor Rudolph Giuliani has slept for the last week is there.