RelaDyne Acquires Orange Line Oil Company

RelaDyne Acquires Enterprise Oil Co.

October 13, 2021

Manufacturing

RelaDyne has acquired Enterprise Oil Co., a family-owned lubricants blender, packager, and distributor based in Chicago, Illinois. The deal expands RelaDyne’s custom blending and distribution footprint in the Chicagoland region and brings Enterprise Oil’s aviation, automotive and industrial lubricant relationships into RelaDyne’s platform.

RelaDyne Acquires Dion and Sons

February 7, 2026

Oil & Gas

RelaDyne has acquired Dion and Sons, a Southern California petroleum distributor and provider of industrial reliability services with seven facilities across the region. The deal expands RelaDyne's West Coast footprint and strengthens its product and service offerings in fuel, lubricants, DEF, and reliability services.

RelaDyne Acquires Dennis Oil Company

January 29, 2026

Oil & Gas

RelaDyne has acquired Dennis Oil Company, a family-owned blender and distributor of commercial and industrial lubricants headquartered in Springfield, Missouri. The deal expands RelaDyne's Midwest footprint and adds density and product/blending capabilities across Missouri, Kansas, Oklahoma, and Arkansas.

RelaDyne Acquires Ocean State Oil

September 24, 2025

Industrial Services

RelaDyne has acquired Ocean State Oil, a North Kingstown, Rhode Island-based distributor of lubricants and diesel exhaust fluid (DEF). The deal expands RelaDyne's Northeast footprint, adding Rhode Island to its network and strengthening distribution and service capabilities for automotive, commercial and industrial customers in the region.

RelaDyne Acquires Santie Oil Company

July 29, 2025

Industrial Services

RelaDyne has acquired Santie Oil Company, a family-owned lubricant distributor headquartered in Sikeston, Missouri. The deal expands RelaDyne’s Midwest footprint and adds Santie’s e-commerce capabilities, product portfolio and regional distribution network to RelaDyne’s national lubricant, fuel and reliability services platform.

RelaDyne Acquires Allied Oil

June 14, 2023

Logistics & Distribution

RelaDyne, the nation's largest lubricant distributor, has acquired Allied Oil, a Midwest leader in lubricant and diesel exhaust fluid (DEF) solutions and industrial reliability services based in Omaha, Nebraska. The acquisition expands RelaDyne's geographic presence and route density in the Upper Midwest, while providing Allied Oil access to RelaDyne's resources, product breadth, and technology.