Delta Star, Inc. is the United States sole manufacturer of mobile substations and transformers. We produce medium-power transformers & custom-made products.
Founded in 1908, Delta Star Inc. is the manufacturer of medium-power transformers and the sole manufacturer of mobile transformers/substations in the United States. Located in Lynchburg, Va., the company's utility applications include power, distribution, generator step up, UAT, grounding units, voltage regulators and autotransformers. Delta Star Inc.'s industrial transformers find uses in...