The cargo versions would have been subject to the tax if imported as complete units, thus the importation in knock-down kit form for U.S. assembly. Ford imported all of its first-generation Ford Transit Connect models as "passenger vehicles" by including rear windows, rear seats, and rear seat belts. The vehicles are exported from Turkey on ships owned by Wallenius Wilhelmsen Logistics (WWL), arrive in Baltimore, and are converted back into light trucks at WWL's Vehicle Services Americas, Inc. facility by replacing rear windows with metal panels and removing the rear seats and seat belts. The removed parts are not shipped back to Turkey for reuse, but shredded and recycled in Ohio. The process exploits the loophole in the customs definition of a light truck; as cargo does not need seats with seat belts or rear windows, presence of those items automatically qualifies the vehicle as a "passenger vehicle" and exempts the vehicle from "light truck" status. The process costs Ford hundreds of dollars per van, but saves thousands in taxes. U.S. Customs and Border Protection estimated that between 2002 and 2018 the practice saved Ford $250m in tariffs. Chrysler introduced the Ram ProMaster City, an Americanized version of the Fiat Doblò, in 2015 — building the vehicle at the Tofaş plant in Turkey, importing only passenger configurations and subsequently converting cargo configurations. In 2009, Mahindra & Mahindra Limited announced it would export pickup trucks from India in knock-down kit form, again to circumvent the tax. These are complete vehicles that can be assembled in the U.S. from kits of parts shipped in crates. The export plans were later cancelled. Light trucks manufactured in Mexico and Canada, such as the Ram series of trucks manufactured in Saltillo, Mexico, and Canadian-built Chevrolet, GMC, and Ford truck models, are not subject to the tax under the North American Free Trade Agreement.