CarParts.com Coupons in September 2026

When you visit the CarParts.com page, a spin-the-wheel pop-up shows up. Play the game and subscribe to their newsletter. You'll score a first-order discount between 4% and 10% off, sent straight to your inbox.

There's a small catch to know upfront. You have to sign up for both email and text alerts to unlock the code, and your first order needs to hit a $100 minimum spend. You can unsubscribe right after using it, but only do that if this is a one-time fix. If you've got more repairs coming up, keep the subscription on since they'll send upcoming flash sale deals.

One more thing before you check out. Only one promo code applies per order and cannot be stacked on top of on-sale items. Plus, most codes also exclude brands like Bosch, Denso, and Monroe, which covers a lot of the brake and suspension parts shoppers come here for. So read the code's terms and conditions first before finalizing your order.

Yes. Active-duty members, reserves, retirees, and veterans get 5% off any order at CarParts.com. However, the discount doesn't auto-apply at checkout, and it can't be stacked with other promo codes.

To claim the discount, email [email protected] from your active military email address, or attach a copy of your DD Form 214 along with your contact info. Use the subject line "CarParts.com Military Discount Request." A rep will email back a single-use 5% code within one or two business days.

Since the code only works once, save it for a high-ticket order. A 5% discount on a $40 brake pad set is only $2, but the same code on a $400 suspension job is $20. If you've got a smaller repair coming up first, use the spin-the-wheel newsletter code for that one and hold the military discount for the bigger job.

There are no special deals for first responders, nurses, teachers, students, or seniors right now. If that's you, watch for sitewide sales. The Memorial Day sale in May is the biggest one. Past sales gave 15% off orders over $100. That's often a better deal than a promo code.

It depends on how often you buy. CarParts+ runs $79 a year or $9 a month, and it pays for itself in about three repair orders. The wins are for two kinds of shoppers: regular DIYers running four or more orders a year, and anyone already paying for AAA. Basic AAA runs around $70 a year just for roadside coverage, so CarParts+ matches that and tosses in free shipping on top.

Here's what's included:

• Free shipping on over 500,000 eligible parts, though oversized freight items like bumpers and hoods are excluded

• 60-day return window, double the standard 30 days

• 24/7 roadside assistance with a 15-mile flatbed tow, battery boost, tire change, lockout help, and fuel delivery

• VIP customer support with a dedicated phone line and text-to-chat

The free shipping perk also stacks with any promo code, so you can run two discounts on the same order.

If you only buy parts once or twice a year, skip it. A single 15% off code during a Memorial Day or Black Friday and Cyber Monday sale will save more than the membership cost.