In September 2025, RelaDyne announced the acquisition of Ocean State Oil, a leading distributor of lubricants and diesel exhaust fluid (DEF) headquartered in North Kingstown, Rhode Island.
Ocean State Oil, founded in 1973, offers an extensive portfolio of lubricants, DEF, and related solutions tailored to meet the needs of automotive, commercial, and industrial customers. Ocean State Oil delivers premium products and value-added services, including technical training, inventory support, and equipment programs. With strategically located facilities in Rhode Island, the company ensures reliable, timely delivery and support throughout the New England region to its valued customers. With a long-standing commitment to service excellence and industry expertise, Ocean State Oil has earned its reputation as a trusted partner for businesses across the Northeast.
“The RelaDyne team is excited to welcome Ocean State Oil to our organization,” said Eric Royse, Chief Executive Officer of RelaDyne. “Ocean State Oil strengthens our operations with a well-established presence in Rhode Island and the surrounding New England region, enhancing our regional density and expanding our reach into key Northeast markets. With their longstanding customer relationships, trusted expertise, and strong reputation in the industry, we are confident that together, RelaDyne and Ocean State Oil will deliver even greater value as one unified team.”
RelaDyne’s strong presence in the automotive, commercial, and industrial sectors creates an exciting opportunity to expand our footprint across the Northeast. Joining RelaDyne allows us to expand our product and service offering we provide to our loyal customers while also maintaining the level of service they require. By combining our strengths, we are significantly broadening our distribution capabilities and positioning ourselves for continued growth. We look forward to the opportunities ahead for our people, and our existing and future customers.
John Santoro, President of Ocean State Oil