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Speak to a RelaDyne expert in your area to learn more about our products & services:

RelaDyne is your single source for lubricants, fuels, diesel exhaust fluid, filtration, chemical and cleaning products designed to reduce inventory and increase profitability.

RelaDyne’s world-class alliances with major manufacturers help to bring you over 10,000 SKUs representing major brands, including our own national brands.  With over 1 million gallons of lubricant storage capacity, we annually provide 310+ million gallons of fuel, 58+ million gallons of lubricants, and more than 13 million gallons of Diesel Exhaust Fluid (DEF) to the marketplace.


Learn more about DuraMAX Oil and how RelaDyne’s automotive market expertise can increase the profitability of your automotive services business.


Discover RelaDyne’s ALLFLEET line of commercial products, the superior solution for your heavy duty engines and equipment, as well as other “best-in-class” products and value-added services.


Reduce your total cost of ownership and increase your profitability with RelaDyne’s complete line of high quality industrial products that meet OEM standard industry approvals and specifications.


Transport, tank wagon, and bobtail fuels available along with fleet management and emergency response solutions.

Fuel Additives

RelaDyne offers high quality fuel additives engineered to deliver superior, money-saving results by promoting better fuel economy and replacing components not found in today’s ultra-low sulfur diesel fuels.

Diesel Exhaust Fluid

As your DEF trusted advisor, RelaDyne can support your growing requirement for Diesel Exhaust Fluid with our API-certified product and closed-loop equipment handling solutions. 

Our Brands

Access data sheets from RelaDyne’s major oil brands. 

SDS Documents

View and download RelaDyne’s material safety data sheets for its national brands of products.

RelaDyne in the Press

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