Become a Diesel Diehard

If diesel runs through your veins, this one’s for you. Doc’s Diesel Diehard hooks you up with points on every order, exclusive deals, limited edition gear, and some go-to Doc's products. No fluff — just real rewards for staying loyal and keeping your rig dialed. Sign up, stock up on Diesel Dollars, and cash in on gear built for the diesel life.
Join Now Sign In
How it Works
1
Signup
Create an account on our store
2
Earn
Earn Diesel Dollars for shopping
3
Redeem
Redeem Diesel Dollars for discounts
HOW TO EARN POINTS
How does it work? Join the program, earn Diesel Dollars by completing the actions below, and redeem them for some killer Doc's rewards.
PICK YOUR DOC'S REWARD
Snag some of these Diehard favorites and limited edition drops.
PICK YOUR DOC'S REWARD
Snag some of these Diehard favorites and limited edition drops.

HAVE QUESTIONS?

Good, cause we have answers.

What is Diesel Diehard?

Every order earns you Diesel Dollars. Stack ‘em to unlock exclusive deals, limited-edition gear, and Doc’s favorite parts. It’s our way of backing the diesel crowd that keeps America moving. Join now and turn loyalty into real rewards.

How do I earn Diesel Dollars?

Easy. You earn by:

  • Referring a buddy
  • Buying on docsdiesel.com
  • Subscribe to email or texting
  • Leaving a product review
  • Turning another year older
  • Following us on Instagram
  • Liking us on Facebook
  • Completing a survey

You’ll even get 25 Diesel Dollars just for creating an account.

How do I sign up?

Click here to open the slide-out and sign up!

How do I redeem Diesel Dollars?

Turn your points into rewards you can use on your next Doc’s Diesel order. Check out the rewards we offer further off this page, then hit "Redeem now" when you've found what you want. We’ll email your discount code, but you can also find it under “Your rewards” at the top of this page.

Can I redeem multiple Diesel Diehard Rewards on one order?

No. Rewards don’t stack. But don’t worry, your points stay put so you can use the rest next time.

Can I combine Diesel Diehard Coupons with other active promotions?

Not all active promotions can be combined with Diesel Diehard rewards. Please reach out with any questions to sales@docsdiesel.com.

Is there a minimum purchase to redeem rewards?

Nope. But if you’re using a referral code, your buddy needs to spend $50+ to get their $10 off.

How do I get my 50 Diesel Dollars for my birthday?

Log in and add your birthdate. Once your birthday hits (after account signup), you’ll get 50 Diesel Dollars. They aren’t given retroactively.

How do I get Diesel Dollars for leaving a review?

Make sure you’re logged in. Find the product, go to “Reviews,” then click “Write a Review.” You’ll automatically earn Diesel Dollars for one review every 7 days.

How can I get my Free Diesel Diehard Hoodie? It won't add to my cart.

Getting your free hoodie takes a couple quick steps since you’ll need to pick your size. Hit "Redeem now" on the Hoodie reward, then click "Add Product To Cart." Copy the discount code just in case, then head over to the hoodie product page. Choose your size, hit "Add to Cart," and the discount will kick in automatically.

Still stuck? Shoot us a message at sales@docsdiesel.com. We’ve got your back.

Do I get Diesel Dollars every time I review a product?

You get 25 Diesel Dollars for one review every 7 days. Want more? Just come back next week.

Points? Diesel Dollars? What's the difference?!

There is no difference! Points are Diesel Dollars, Diesel Dollars are points. We refer to them both ways!

How do referrals work?

Your unique referral link lives in the Diesel Diehard pop-up here. Share it. Your buddy gets $10 off on orders over $50. You get a $10 gift card every time someone orders through your link.

Will you ever deduct Diesel Dollars?

We never take valid points from legit accounts.

Can I earn Diesel Dollars through social media?

Yep. Just log in, then like us on Facebook or follow us on Instagram. Diesel Dollars get added automatically.

How do I check my Diesel Dollar balance?

Click here to open your account and see your balance.

Can you manually add Diesel Dollars to my account?

If points didn’t show up after a purchase, contact us, and we’ll take care of it.

Do Diesel Dollars expire?

They’re good for a year. The expiration date is displayed under your point total.