Mccormick tractors are not as well known as JOHN DEERe are, however, that's not to say that they aren't fine pieces of machinery. Mccormick tractors are high performing large industrial tractors, ideal for farming. John Deere is a trusted name in tractors, and has been for over a century. These tractors are not as large as the Mccormick tractors, but can get the job done just as fast.