A mobile power plant system, comprising: a turbine trailer supporting both a gas turbine engine and an auxiliary skid communicatively and fluidly coupled to the turbine engine, both during transportation and after installation, wherein the turbine trailer has a plurality of first wheels, wherein the gas turbine engine comprises support systems including a lubrication system (140, 170), a hydraulics start system which includes a hydraulics motor configured to start the gas turbine engine, and a water wash system (72, 174), wherein the auxiliary skid includes components configured to regulate and/or monitor the gas turbine engine, the lubrication system (40, 170), the hydraulics start system and the water wash system, the components including water wash components communicatively and/or fluidly coupled to the water wash system (42, 174) of the gas turbine engine to regulate a flow of water for cleaning the gas turbine engine, lubrication system components including a source of lubricant utilized by the lubrication system (40, 170) of the gas turbine engine to circulate the lubricant through the gas turbine engine, and hydraulics start components utilized to regulate the hydraulics motor of the hydraulics start system; wherein the auxiliary skid includes interconnects including electrical power and data communication cables as well as fluid lines between the components of the auxiliary skid and the gas turbine engine, the lubrication system (40, 170), the wash water system (42, 174) and the hydraulics start system; and wherein the auxiliary skid comprises a turbine control panel which includes various support wiring and/or instruments configured to support operations of each of the gas turbine engine, the lubrication system (40, 170), the hydraulics start system and the water wash system (42, 174), the turbine control panel associated with a controller configured to receive and process feedback from the gas turbine engine; and a generator trailer supporting a generator, wherein the generator trailer has a plurality of second wheels, and the turbine and generator trailers (12, 14) are configured to align a removable coupling between the gas turbine engine and the generator. a turbine trailer supporting both a gas turbine engine and an auxiliary skid communicatively and fluidly coupled to the turbine engine, both during transportation and after installation, wherein the turbine trailer has a plurality of first wheels, wherein the gas turbine engine comprises support systems including a lubrication system (140, 170), a hydraulics start system which includes a hydraulics motor configured to start the gas turbine engine, and a water wash system (72, 174), wherein the auxiliary skid includes components configured to regulate and/or monitor the gas turbine engine, the lubrication system (40, 170), the hydraulics start system and the water wash system, the components including water wash components communicatively and/or fluidly coupled to the water wash system (42, 174) of the gas turbine engine to regulate a flow of water for cleaning the gas turbine engine, lubrication system components including a source of lubricant utilized by the lubrication system (40, 170) of the gas turbine engine to circulate the lubricant through the gas turbine engine, and hydraulics start components utilized to regulate the hydraulics motor of the hydraulics start system; wherein the auxiliary skid includes interconnects including electrical power and data communication cables as well as fluid lines between the components of the auxiliary skid and the gas turbine engine, the lubrication system (40, 170), the wash water system (42, 174) and the hydraulics start system; and wherein the auxiliary skid comprises a turbine control panel which includes various support wiring and/or instruments configured to support operations of each of the gas turbine engine, the lubrication system (40, 170), the hydraulics start system and the water wash system (42, 174), the turbine control panel associated with a controller configured to receive and process feedback from the gas turbine engine; and a generator trailer supporting a generator, wherein the generator trailer has a plurality of second wheels, and the turbine and generator trailers (12, 14) are configured to align a removable coupling between the gas turbine engine and the generator.