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DOC'S DIESEL
DIESEL TRUCK MAINTENANCE MADE EASY.
Your one-stop online shop for diesel truck maintenance. Premium Filters, Brakes, Oil & More for Cummins, Powerstroke, Duramax, & Ecodiesel trucks. Do-it-Yourself with Doc’s Diesel. Doc’s cut out those pesky markups you often find from OEM’s, dealerships, & parts stores. Keep your truck in top shape and avoid costly breakdowns. Spend less time searching & more time on the road.
Customer Reviews
Customer Reviews
Quick swap, my old filter was super dirty
Great product and easy to install super fast shipping. Thank you so much DOC you guys are amazing.
Perfect fit and I’ll also bought the both fuel filters and the oil and oil filter it seems like it’s all very good quality. Plus the price is excellent
Got it fast. Installed while adding the Banks Monster intake. 48000 miles and it was pretty dirty.Probably going to change this filter more than recommended. Thanks Doc's for always shipping fast.
Great. Easy. Perfect fit.
I had high hopes on this but it’s simply just not the same as OE. Not even close. It’s Saturday and I got my truck torn apart, so I’m gonna have to spend the extra money. Try to save a buck and it’s just gonna have to close extra this time. Stick to OE.
It’s made wrong and won’t fit. Save the headaches and buy OE and not this junk. It’s 5pm Saturday and I’ll have to wait till I can get a new OW part from the dealer to fix. Disappointed
This one is not made correctly, doesn’t sit flat and can’t force it. Bad part. It’s Saturday night and I tried to save a buck and it’s gonna cost me 2 days till the dealer opens and I can the right one. Save the time and the headache, buy OE
They are good and all fit will be ordering again when I need my next service
Easy!! Saved me tons and runs great!
FREQUENTLY ASKED QUESTIONS
What’s your shipping policy?
We offer Free Shipping over $99 on all orders within the contiguous United States. Expedited shipping is available for an additional charge. Alaska, Hawaii, and Canada will have shipping fees.
Where does Doc’s Diesel ship to?
We ship to the U.S. and Canada! For Canada orders, any taxes, duties, or customs fees are the responsibility of the buyer. We handle orders in 1-2 business days (Most of the time in less than 24 hours if ordered on a week day). Depending on location, U.S. orders will arrive between 3-5 business days from your order. Canada orders typically arrive within 7-11 days.
What is your warranty?
View our Official Limited Warranty Doc’s Diesel Filters meet or exceed (OEM) Original Equipment Manufacturer’s requirements. New vehicle warranties stay in effect when Doc’s Diesel filters are installed correctly and in conjunction to engine manufacturer’s recommendations.
Where is my order?
If you have not received your confirmation email us sales@docsdiesel.com so we can get everything sorted out ASAP. If you received a confirmation but no shipment email, we are still working on your order. Don't hesitate to email sales@docsdiesel.com if you would like more information and we'd be happy to check on your order. Please Include your order # in the email.
For Tracking information, it will be in your shipment email. Check the tracking # first or the latest updates. Doc's Diesel, just like you are at the mercy of shipping companies after a shipment leaves our warehouse. If there's been an issue with shipment we will happily work with you to figure out where the order is and what we can do to help. Once again you can reach out to sales@docsdiesel and include your order # in the email. Thank You.
Why didn’t I get a confirmation email?
Sometimes an email may get sent to your spam folder! So don’t forget to check that. If you need more help to hesitate to reach us at sales@docsdiesel.com
How do I start a return?
If you are unhappy with your purchase for whatever reason and it's within 30 days from your purchase you can return your diesel filters back to us. Item has to be in new condition. Email us and we will email you a return slip. Once filters are received, we will refund your money within 2-4 business days. We will refund to your original form of payment minus the return slip fees.
To start a return email sales@docsdiesel.com