for off highway heavy duty diesel vehicles and equipment
ISOSYN Advanced Technology™
Our special network of Distributors are committed to delivering the highest quality products, advanced technology, and attention to detail to help your business operate with efficiency while reducing total cost of ownership.
Customer Success Stories
Hear from those who rely on Delo day in and day out.
Lisa Kelly from History® Networks Ice Road Truckers®
Her dedication to driving is one thing. But it's her passion for rescuing horses that knows no bounds.
Mike Papac from History® Network's Ax Men®
He's a longtime logger who knows what it takes to succeed in a tough profession and tougher conditions.
Dale Kitchens from The Edge of Farming
He's more than a farmer - he's an innovator who shows us the leading edge at the same time he's working on it.
Are you ready to start with clean oil?
Oil is key to maximizing uptime. But you might be making an assumption about new oil—one that’s hiding the real reason why your first line of defense against breakdowns is failing.
Delo Smart Choice Advisor
To better understand your business needs, we've created this tool to help us find the right product for you.
We’ve got you covered with a full line of lubricants, transmission fluids, gear oils, greases, hydraulic oils and coolants