Customers can find Terrible Herbst oil change coupons through the company's official website, through coupon websites or by using a coupon aggregator to find deals, notes PCMag.com. Examples of coupon sites to try include SlickDeals.net, CouponCabin.com and RetailMeNot.com.
As of 2015, Terrible Herbst displays a list of current coupons and special offers on its official company website. To view the list, go to the main page and click on "Promotions and Deals." This will redirect to a page that lists coupons, monthly deals and other in-store promotions. Search to find one that is valid for an oil change.
Other sites may also have a list of Terrible Herbst coupons that can be used for an oil change. To find these coupons, visit sites such as Coupons.com, DealNews.com and MoneySavingMom.com. Enter "Terrible Herbst" in the search box provided on each site to display a list of available coupons.
Daily deal sites are another way to find current coupons, notes Today Money. Sites such as Amazon Local at Amazon.com and Groupon.com provide customers with local area deals and coupons. Go to these sites and search a category or specific retailer to view a current list. Alternatively, search an aggregator site such as Yipit.com, which provides coupons from different daily deal sites in one place.