As of 2015, Car-X coupons are available on the company's official website, CarX.com, as well as on discount sites, such as FoodCoupons.net and CouponCabin.com. Car-X coupons are also common in local newspapers and direct mail booklets, such as ValPak.
Most Car-X coupons are valid for a few dollars off a particular service. Past offers have included $50 off any set of four tires installed, $5 off an oil change and $30 off any service over $100. The coupons on the website are on a page that allows for selective printing to save printer ink. The customer can deselect any undesired coupon to have that space appear blank on the printed page.
Discounts and information on large discount sites may be out of date or reference promotions that the company no longer supports. Therefore, they may not always work. The discount sites may also link to Car-X promotions without mentioning that an identical deal is available directly from the company. In these scenarios, the discount site typically does not offer any unique savings.