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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
Showed up fast and everything was right . I will order again
I finally received my package and extremely happy with everything. The products looks amazing, quality built and great packaging. Doc's has earned a repeat customer for life!
Will order from again!!
I am extremely pleased with thier products, saved alot of money and I will definitely be back for more.
The fuel/water separator arrived unpainted. I called them and they told me it will not rust because it has a zinc coating. I guess I will find out soon enough. The small oring that comes with the fuel water separator is too big and I had to reuse the oring off my oem filter. I emailed them about the oring issue because I have read other people had the same problem but I have not received a response from them.
All packaged and labeled nicely, made it a lot faster with not having to drive all over to get filters and the quality of the was great, the efficiency of the filters was better actually picked up a little mpgs from a simple change
Why was the fuel filter not painted and just left bare metal
I like them very much will keep on buying them.
Great products, great prices.
I really like the speed of the produce getting to my house and a one stop shop that makes it worth getting the products out. I am truly happy with the products. If I wasn’t Doc’s would be the first to know. I have turned other people on to buying Doc’s and their just as happy. Thank you keep putting them out men and we will keep putting them on. I thank you and my six wheeled horses do too.
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, and 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 Original Equipment Manufacturer’s (OEM) 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. 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. Once filters are received, we will refund your money (minus price of return shipping) within 2-4 business days. We will refund to your original form of payment.
To start a return, visit our Returns Center.
View Our Official Limited Warranty Policy
Thank you!