PROTECT YOUR ENGINE & YOUR POCKET

DOC'S DIESEL FILTERS

OEM Performance & Fit Without the Premium Price
SHOP FILTERS

NEW MERCH

Tees & Sweatshirts for those who have engine oil runnin' through their veins.
SHOP MERCH

Doc's premium diesel filters are the new standard. We have the best replacement filter options the industry has to offer for your Cummins, Powerstroke, Duramax, or EcoDiesel engine.

DOC'S DIFFERENCE

Spec'd and designed to meet or exceed your truck's original filters. Durable construction and high-flow filter media make Doc's filters a top-quality choice for drivers who want the best for their truck.

OUR FILTERS

Tag #DocsDiesel & Mention @docsdiesel to have your truck featured!

SMALL TOWN ROOTS, BIG DREAMS

DOC'S DIESEL

Owned & operated in small town Ohio with a history for aftermarket automotive parts.

ABOUT DOC'S