Published on June 9, 2025
If you've ever wandered through a car dealership and wondered about that white label plastered on every new vehicle's window, you're looking at what's officially called a Monroney sticker or Automobile Information Disclosure label. Named after Senator Mike Monroney of Oklahoma, this isn't just decorative paperwork—it's a federally mandated document that has been required on every new passenger car and light-duty truck sold in the United States since 1958.
The window sticker requirement stems from the Automobile Information Disclosure Act of 1958, which was codified at 15 U.S.C. §§ 1231–1233. This law was created to protect consumers from deceptive pricing practices and ensure transparency in automobile sales. The legislation requires that specific vehicle information be clearly displayed and prohibits dealers from removing or altering these stickers before the sale is completed.
The law applies to vehicles with:
Notably exempt are motorcycles, heavy-duty trucks, buses, and vehicles weighing more than 8,500 pounds.
The Monroney sticker serves as a comprehensive data sheet containing several categories of mandatory information:
Since the mid-1970s, fuel economy data has been a required component, mandated by the Energy Policy and Conservation Act. This section includes:
The fuel economy portion of window stickers has undergone significant changes over the decades. The EPA has periodically updated testing methods and label formats to provide more accurate and useful information to consumers.
In 2013, the EPA introduced redesigned fuel economy labels that include more comprehensive information about vehicle efficiency and environmental impact. These labels were developed in response to the Energy Independence and Security Act of 2007 and provide enhanced data for comparing different vehicle types, including hybrid and electric vehicles.
The law takes window sticker requirements seriously. Dealers who sell covered vehicles without accurate stickers, or who alter or remove stickers before sale, face significant legal penalties including potential fines and jail time. This enforcement mechanism ensures that the consumer protection intent of the original legislation remains effective.
Understanding window stickers empowers you to:
While original window stickers are only required for new vehicles, many consumers want to access this information for used cars. You can look up a window sticker using VIN, and many websites offer this service where you enter the VIN number to retrieve a copy of the original window sticker. This can be particularly useful for verifying a used car's original features and specifications.
Many automakers provide window sticker lookup services directly through their official websites. Some manufacturers like Buick, Cadillac, Chevrolet, Chrysler, Dodge, FIAT, Genesis, GMC, Hyundai, Jeep, and RAM offer VIN-based window sticker lookup services. Ford has particularly robust online tools, with multiple official Ford window sticker lookup services available that provide free VIN-based searches with PDF downloads of factory specs and options.
Several reputable third-party services offer window sticker retrieval:
You can visit the original car dealership where the vehicle was purchased, bring the VIN, and they should be able to look up your car or truck and print one out for you, though you may need to provide proof of ID and ownership.
Some enthusiasts use manufacturer websites by searching new inventory, finding a similar vehicle, and accessing the window sticker link, sometimes by clicking on the VIN to access the sticker generation system.
You can find your VIN on the driver's side dashboard (visible through the windshield) or on the sticker inside the driver's door jamb. The VIN is a 17-character combination of numbers and letters that serves as your vehicle's unique identifier.
A retrieved Monroney Label will provide factory options packages and pricing, manufacturer's MSRP price when new, engine and transmission specifications, standard features and equipment, fuel economy rating, and factory recalls.
Many basic window sticker lookup services are free, particularly those offered directly by manufacturers. However, some third-party services may charge fees for detailed reports or premium features. Always verify pricing before submitting your VIN information.
Myth: The window sticker price is the final price you must pay. Reality: The MSRP is a suggested retail price. Dealers may negotiate, and additional fees (taxes, documentation fees, etc.) are typically added.
Myth: All information on the sticker comes from the manufacturer. Reality: While manufacturers provide most data, fuel economy information comes from EPA testing, and some safety ratings may come from NHTSA or IIHS.
Myth: Window stickers are optional marketing materials. Reality: They are federally mandated legal documents with specific content requirements.
U.S. Code Title 15, Chapter 28 - Automobile Information Disclosure Act (15 U.S.C. §§ 1231–1233)
Energy Policy and Conservation Act - Legislation requiring fuel economy labeling since the mid-1970s
Energy Independence and Security Act of 2007 - Mandated improvements to fuel economy labels implemented in 2013
EPA Fuel Economy Testing and Labeling Regulations - Environmental Protection Agency standards for fuel economy calculations and label requirements
National Highway Traffic Safety Administration (NHTSA) - Agency coordination with EPA on vehicle labeling requirements
This guide provides general information about automobile window stickers as mandated by federal law. Specific requirements and formats may be updated periodically by regulatory agencies. For the most current information, consult official EPA and NHTSA websites.