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  • Core Charges Explained - Diesel Parts Core Return Policy - DPP

BEST PRICE GUARANTEE

Found a lower price? We'll match it or beat it!

At Diesel Power Products, we’re confident we offer some of the most competitive prices in the diesel performance industry. Review the details below to learn how our Best Price Guarantee works and how to submit a request.

SUBMIT A PRICE MATCH REQUEST

OUR PROMISE

If you purchase a product from us and then find a lower advertised price from an eligible competitor within 30 days of your purchase, we will refund the difference. We will also match or beat a lower price before you purchase if you show us a qualifying competitor’s offer.

WHAT QUALIFIES?

We will match or beat a competitor’s price when all of the following conditions are met:

    1. The item must be the exact same part number (brand, model, and configuration).
    1. The competitor must be an authorized dealer of the brand.
    1. The lower price must be from an in-stock item on the competitor’s website (not pre-order or backorder).
    1. The competitor’s price must include shipping and handling costs (we will compare total landed cost).
    1. The lower price must be a published online price (we do not match phone quotes, verbal quotes, or private offers).
    1. The competitor must not be an auction site, marketplace seller (e.g. eBay, Amazon third-party), classified site, or forum listing.
    1. The request must be made within 30 days of your original purchase date.

HERE'S WHAT YOU'LL NEED

    1. Click the button below or email sales@dieselpowerproducts.com
    1. Include your Diesel Power Products order number (if the purchase was already made)
    1. Include link to the lower competitor price
    1. Upload a screenshot of the competitor’s price (including shipping cost if shown)
SUBMIT A PRICE MATCH REQUEST

SHOP WITH CONFIDENCE

Competitive pricing is just the beginning. Enjoy added value, rewards, and support with every purchase.

  • Price Protection for 30 Days After Purchase, giving you added peace of mind even after checkout.

  • Dedicated Diesel Experts, helping you find the right parts and answers with confidence.

  • Deferred Core Program (No Upfront Core Costs), allowing you to keep more money in your pocket until you're ready to return your core.

  • Loyalty Rewards Program, rewarding you with points and savings on future purchases.

  • Outstanding Customer Service & Technical Support, ensuring knowledgeable assistance is always within reach.

Become a dealer

Partner with us to bring premium diesel performance parts to your customers. We offer competitive wholesale pricing, dedicated support, and access to our full catalog of high-quality products.

Join our network of trusted dealers and grow your business with industry-leading brands and expert technical support.

  • Lower Competitor Price Request

    Enter your order number (if available) and share the link to the lower price.
  • Should be Empty:
  • Best Price Guarantee
    Shop with confidence thanks to our Best Price Guarantee—if you find a better deal, we’ll match it!
  • Loyalty Rewards Program
    Earn points on every purchase and save on future orders! Learn more here.
  • Massive Inventory
    Shop thousands of parts from the top manufacturers in the industry! Explore our products.
  • Daily Deals & Discounts
    Don't miss out on our Daily Deals & Discounts—enjoy fresh savings every day on your favorite products! Shop deals.

Headquarters: 5204 E Broadway

Warehouse/Will Call: 6200 E Main Ave Bldg 1 Ste. B

Spokane Valley, WA. 99212

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