Toyota's 3-plant strategy should ease Tacoma, Tundra shortages, boost efficiency, give workers some relief Toyota's 3-plant strategy should ease Tacoma, Tundra shortages, boost efficiency, give workers some relief July 9, 2018 dzadmin Comments 0 Comment The Guanajuato factory being built in Mexico is the final piece in a three-plant, two-country triangle that will boost production of the segment-leading Tacoma and full-size Tundra pickups.