- Offer good through: 7/28/2022
Valid at AAMCO of Frederick, MD
(5870 Urbana Pike, Frederick, MD 21701)
Now if your car or truck's Check Engine Light comes on, we'll check it for FREE and whether you need repairs or further internal diagnostics performed, you can always trust AAMCO.
Visual inspection, retrieval and reporting on trouble codes are free of charge. Additional diagnostic may be recommended and charges may apply. May not apply to vehicles 1995 and older. This coupon must be presented at vehicle drop-off at the center identified above. The coupon is not valid in other centers. There is a limit of one coupon per vehicle, and the coupon may not be combined with other offers, discounts, or special fleet pricing. The coupon is valid on most vehicles, but certain exclusions apply. Void where prohibited or if altered.