Capable of working in wet or dry conditions, Mustang's Track Loader is effective on steep, hilly areas or on sand. It is completely integrated as opposed to attaching a track undercarriage to an existing skid-steer. As a result, the crawler stands up better in tough applications that put stress on areas where a bolt-on undercarriage could be vulnerable. Models MTL16 and MTL25 have operating capacities of 2,315 and 3,528 pounds at 50-percent tipping load, respectively. Estimated price: $42,000 to $62,000.