Diesel Diehard Loyalty Club
Be rewarded for your loyalty
Keep your truck running smoothly & we'll reward you! The more you shop at our store, the more rewards you'll receive. Redeem your rewards for gifts cards & exclusive Diesel Diehard products.
Here's how it works
Become a Diesel Diehard
Earn Diesel Dollars (Points)
Redeem Diesel Dollars for free products & discounts
How to Earn Points
Create an Account
25 welcome points
Purchase Online
Earn 1 point for every $1 spent
On Your Birthday
Treat yourself to 100 points
Like our Facebook
25 points
Follow on Instagram
25 points
Refer a Trucker
100 points
REFER A TRUCKER
Besides ordering more filters, the fastest way to earn points is to refer Doc's Diesel Filters to your other trucker buddy's using your own unique link. For each new referral who spends $50 or more at DocsDiesel.com you will earn 200 points. Also included in your referral link is a $10 discount for them to use.
Spread the good word...
DIESEL DIEHARD STICKER PACK
DOC’S DIESEL GIFT CARDS
THE DIESEL TREATMENT
FUEL ADDITIVE (16OZ)
DIESEL DIEHARD CLUB HOODIE
DIESEL DIEHARD YETI TUNDRA 65 HARD COOLER