Count on Turnkey Electric for the best selection of quality new, used, and very low hour surplus diesel generator trailers - complete with full inspections, maintenance, service, load bank testing, and operational warranties whenever possible. We currently track more than 1,200 Caterpillar XQ trailers ranging from 60kw to 2000kw, available direct from rental fleets in a variety of year, condition, and total hours to match your personal budget.