By Phia

Diesel is an Italian lifestyle company founded by Renzo Rosso in 1978. Rooted in denim, it makes apparel and accessories and extends its collections to eyewear, fragrances, watches and jewelry, positioning itself as an alternative to established luxury.

Diesel shopping guide

Everything you need to know to get the best deal at Diesel

How to redeem a Diesel promo code

  1. 1. Add your selected items to your shopping bag at Diesel.
  2. 2. Open your bag and continue to checkout.
  3. 3. Find the field labeled Promo Code or Gift Card, then enter your code and apply it.

Troubleshooting a Diesel promo code

  1. • Check for typos — codes are case-sensitive and can’t contain extra spaces.
  2. • Confirm the code hasn’t expired or reached its usage limit.
  3. • Some codes require a minimum spend or exclude sale items.

Expert ways to save at Diesel

  1. • Use the most valuable code when a retailer does not allow code stacking.
  2. • Check current sale items before applying your code.
  3. • Install Phia to automatically test available codes at checkout.

Stop overpaying at Diesel

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