Southern States designs, manufacturers, and retrofits mobile substations and application specific trailers (cap bank trailers, circuit switcher trailers, circuit breaker trailers, etc.) for a wide range of utility applications. Designed to meet customer specifications, DOT standards, and in compliance with the latest published standards of ANSI, IEEE, NEMA, NESC, and ASTM, these interim restoration sources serve as a backup during both planned and unplanned outages, reducing maintenance costs and maximizing utilization and return on investment. Available up to 230kV, our self-contained trailer mounted units can be supplied with any preferred manufacturer’s transformer, circuit breakers, disconnect switches, protection schemes, or other switchgear. If desired, Southern States can also leverage its extensive product breadth and industry partnerships to offer a more value engineered solution.