Valley Equipment Repair provides professional heavy equipment repair, semi-truck repair, and mobile diesel mechanic services in Roundup, Montana and throughout a 100-mile radius. With over 40 years of experience, owner Emmett Wanzer delivers reliable, high-quality repair and maintenance for construction equipment, agricultural machinery, and diesel trucks. We specialize in diagnosing and repairing excavators, bulldozers, loaders, skid steers, tractors, and semi-trucks. Whether you need routine maintenance, hydraulic repairs, or major... read full review »