About Us

Formally established in Los Angeles in 1999, Rockstone Power®  takes pride in being an industry leader in Quality, Technology and Innovation, our factory is the global leader and one of the largest manufacturers in the industry. Through precision manufacturing and emphasis on high standards of quality control, Rockstone Power provides a comprehensive range of voltage transformer converters for all needs.

The Rockstone Power Voltage Transformer Converter is built strong to last long term with routine usage. However, if by chance, the Rockstone Power Voltage Transformer Converter doesn’t work, then it's most likely the fuse that needs to be replaced. And if replacing the fuse doesn't do the job, please know Rockstone Power has one of a kind customer service! Rockstone Power is committed to the success of our customers. We strive for excellence and we take pride in every product we ship to our clients.We affirm our commitment by continuing to invest in technology, infrastructure and innovation in order to keep our customers satisfied.

Rockstone Power proudly supports the United States Military since 2001. Shipping is available to all Overseas Military APO/FPO/DPO addresses.