Doc's Diesel

About


Doc’s Diesel launched in 2020 with a simple mission: Make Diesel Truck Maintenance Easy. When it was time to service our trucks, we were sick of the dealership charging us an arm & a leg for replacement filters and parts. Then, when we decided to do it ourselves; it was hard to find all the filters our truck needed in one place online - and if we did find the right parts we needed, they were usually out of stock, or we couldn't trust a cheap brand. That's when we decided to spec and design replacement diesel filters that meet or exceed OEM standards while cutting out the middleman.

Warranty Information


https://www.docsdiesel.com/pages/return-policy

Videos


Behind The Wheel: Built in Big Sky

Behind The Wheel: Built in Big Sky

Big machines. Bigger views. Even bigger work. ??️ We're Behind the Wheel with LandWorx, getting a firsthand look at what it takes to keep the job moving day in and day out. From the equipment they rely on to the work that keeps Montana running, this is one you won't want to miss. Watch now and see what it takes to get the job done. #BehindTheWheel #LandWorx #Montana #HeavyEquipment #ConstructionLife #DieselLife #EquipmentOperator #BuiltToWork #WorkTruck # [...]

Powerstroke Maintenance Made Easy | Complete Service Kit

Powerstroke Maintenance Made Easy | Complete Service Kit

Keep your Powerstroke running like it should with a complete maintenance kit from Doc's Diesel. Our kits include the filters and service parts you need to stay on top of routine maintenance—without the hassle of hunting down individual components. Whether you're tackling scheduled maintenance or preparing for your next haul, Doc's has the quality parts you can count on to keep your truck on the road. ? Find the right maintenance kit for your Powerstroke at [...]

Behind the Wheel: Hot Shot Hauler

Behind the Wheel: Hot Shot Hauler

Doc's Diesel presents: Behind the Wheel – Episode 2 ?? This episode, we're riding along with Greg as he puts in the miles, hauls the load, and shares what life on the road is really like. For Greg, trucking isn't just a job—it's a way of life built on hard work, reliability, and the freedom of the open road. Watch Episode 2 now and see what keeps Greg rolling. ?

From the Drags, to the People. UCC Delivered!???? #docsdiesel #ucc #ucc2026 #Ultimatecalloutchalleng

From the Drags, to the People. UCC Delivered!???? #docsdiesel #ucc #ucc2026 #Ultimatecalloutchalleng

NEW Additive Kits

NEW Additive Kits

Just launched???? We've got the additives that will keep your truck running smoothly. Not only do we have the additives, but we also have the kits to make maintenance easy. 24/7 Diesel Treatment Interval Diesel Treatment Oil Friction Treatment #247dieseltreatment #intervaldieseltreatment #oilfrictiontreatment


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