PL Personnel, Ltd performs business under the name, Pro Labor. Since 1988, Pro Labor has been one of the world s leading freight management service providers in the distribution industry. Pro Labor serves over a dozen docks in the state of Texas and provides unloading equipment. In addition, the company provides warehousing, receiving and labor services. The various services offered by the company include over axle weight loads, shifted loads, special projects/staffing solutions and unloading services.