Mexico's domestic market is growing and compacts are about half of Mexico's 1.13 vehicle market. The San Luis Potosi plant will be able to make 160,000 compact cars a year, an investment of $650 million. Some of this could go to Mexico's own need for compacts in the domestic market. Also this could supply the U.S. market where GM needs compacts to compete with Japanese and Korean models. One of the reasons Mexico is able to compete with the Southern United States is is its high quality work force at a fraction of the cost. See the link to Mexico's turning out a large number of engineering graduates. When companies look at where to put a new plant, Mexico is starting to compete a lot more with Detroit, said Gabriel Renero, a consultant at Deloitte in Mexico City. They are finding a very attractive work force in this country. In the last year, American automakers have all introduced a variety of new models from their Mexican assembly plants. Being able to produce any kind of vehicle looks good in the global market, says Renero....