For over 30 years, Power Line Industries has been the trusted choice for professionals seeking heavy-duty, industrial-grade trailer-mounted power washers. After years of repairing the same weak components found in other manufacturers’ designs, we set out to build something better—tough, powerful, Hot Water Pressure Washer and trailer systems built to last. Today, we proudly manufacture a full line of Industrial-Duty Pressure Wash Trailer, mobile power wash systems, and environmentally compliant hot water units, all engineered to meet the high-performance demands of the professional mobile contractor and industrial sectors. Starting a power wash business? That’s our specialty. Our experts collaborate with you to custom-build equipment from the ground up—using non-proprietary, easy-to-maintain components that work as hard as you do.