Ford Motor Co has no plans at present for further US plant closures despite a dramatic drop in demand for pickup trucks and sport utility vehicles, a top company executive says. But Joe Hinrichs, group vice president of global manufacturing, also said that it makes no sense to have five factories making trucks and sport utility vehicles on one shift each. Hinrichs said the company's long-term choices are to either add production to the plants or close some of them. The company, he said, plans to honour a commitment to the United Auto Workers during contract talks last year not to close more plants. "There's no plans right now to do anything different than we committed to," he told reporters after a tour of the plant in Wayne, Michigan that makes the Focus small car.