Our patented covers keep you legal.

Avoid fines and issues with the AIDA regulations. By using Addendum Covers your car dealership can stay legal and 100% compliant with the Monroney sticker law.

The Monroney sticker or window sticker is a label required in the United States to be displayed in all new automobiles and includes the listing of certain official information about the car. Since the mid-1970s the United States Environmental Protection Agency provides fuel economy metrics in the label to help consumers choose more fuel efficient vehicles. The window sticker was named after Almer Stillwell “Mike” Monroney, United States Senator from Oklahoma. Monroney sponsored the Automobile Information Disclosure Act of 1958, which mandated disclosure of information on new automobiles.

Our covers keep it intact and in place.  Keeping you – legal.


Our patented addendum covers keep you legal.

  • Covers designed to keep the Monroney in place
  • Protection for the Monroney Sticker
  • Custom sizes are available, just ask our friendly staff
  • Stay fine free with the original and patented Addendum Cover


  • Is there really a Manroney law?

    Yes!  Known as the Automobile Information Disclosure Act of 1958 or AIDA, it enforces specific regulations with financial penalties for non-compliance.

  • How do the covers help?

    Our covers are designed to assure that the Monroney sticker remains affixed to the vehicle, preventing fines and legal breach.  They are designed to adhere until the vehicle is sold or  you decide to remove it.

Patent Pending - © Copyright 2016 Addendum Covers