Yes, AAMCO does warranty their work. They offer a nationwide 12-month or 12,000-mile limited warranty on most repairs and services for your vehicle. This includes parts that fail due to defects in materials and/or workmanship, as well as labor performed by an AAMCO service center technician. The coverage is designed to help protect you from additional repair costs if something goes wrong after the initial repair has been completed. If you experience any issues with the original service or part within this period of time, be sure to bring your car back into an AAMCO location so they can correct it under their warranty policy at no extra cost!