To lease or not to lease, that is the question XTRA Corporation hopes you will answer affirmatively. Doing business through XTRA Lease, the company provides a variety of transportation rental, lease, and lease/purchase packages. It markets a fleet of over-the-road trailers, intermodal "piggyback" trailers, and an assortment of intermodal gear. The 100,000-plus lineup includes dry vans, flat beds, temperature-controlled vans, as well as domestic containers, chassis for container transport, and trailer tracking technology. The company caters to railroads, shipping lines, and trucking companies from offices dotting North America. XTRA is a subsidiary of Berkshire Hathaway.