Senator Monroney And His Stickers: How New Car Window Disclosure Labels Came To Be

Top half of the window sticker for a 1967 Cadillac Eldorado originally sold by J J Jacobs Cadillac in Sacramento, California

1967 Cadillac Eldorado window sticker / Bring a Trailer

 

Since 1959, all new cars sold in the U.S. have had window labels disclosing the manufacturer’s suggested retail prices and other information. Those labels are often called “Monroney stickers,” after the late Oklahoma Senator Mike Monroney, who coauthored the 1958 federal law that originally mandated them. Here’s how — and why — that requirement came about.

Right side view of a Crystal Firemist 1967 Cadillac Fleetwood Eldorado parked under a tree

The 1967 Cadillac Eldorado from which the above window sticker came; it originally stickered for $7,814.70 including a $205 destination charge / Bring a Trailer

 

Almer Stillwell “Mike” Monroney (1902–1980) was a rakishly handsome congressman and senator from Oklahoma City, a one-time political reporter who got into politics himself in 1937. He served for 12 years in the House of Representatives and then ran for Senate in 1950. During his 18-year senatorial tenure, he championed issues like civil rights, rural electrification, airport construction, and the establishment of the Federal Aviation Administration (whose aeronautical center in Oklahoma City now bears his name).

B&W photo of former U.S. Senator Mike Monroney

Mahoney also sat on the Senate Committee on Interstate and Foreign Commerce, and in February 1955, he and two of his colleagues were appointed to a new subcommittee on automobile marketing. The formation of the subcommittee was prompted in large part by the aggressive and sometimes predatory sales, marketing, and franchising tactics that had become widespread in the auto industry since the end of Korean War restrictions in 1953.

After conducting a massive study on dealer practices, the subcommittee pushed for a major overhaul of automaker-dealer relations and franchise agreements, which resulted in dozens of voluntary reforms. They then turned their attention to finance and insurance practices and marketing, which in March 1958 led Monroney and his subcommittee colleagues to author Senate Bill 3500, the Automobile Information Disclosure Act.

1936 Dodge ad showing actress Claudette Colbert and the headline "Famous Star who could afford any car prefers Dodge," also proclaiming, "Big Money-Saving Dodge at new Low Price: $640*"

Before World War 2, suggested retail prices often appeared in new car advertising (as in this 1936 Dodge ad featuring Claudette Colbert), but this practice largely disappeared in the U.S. after the war

 

During subcommittee hearings in April 1958 (transcripts of which are available online, and are lively if somewhat repetitive reading), Monroney explained the problem S.3500 was intended to address:

If one walks within 10 feet of the door of an automobile showroom, he will get an hour’s lecture on the details of hydromatic [sic], mercomatics, dynaflows, powerglides, twin-beam headlamps, torsion bar suspension, torsion air suspension, two- and four-way seat lifts with a memory, dual and triple carburetors, and even jet fuel injection. One can find out about convertible hardtops, hardtop convertibles that do convert, hardtop convertibles that do not convert, power steering, power brakes, power windows, and a lot about horsepower.

But the one simple fact that he really wants to know—how much does the darn thing cost?—he cannot find out at all. It may help a little if one is an ex-FBI agent charged with vitamin pills, a jet-propelled slide rule, and a library full of blue books, green books, orange books, and red books—assisted by a doctor of philosophy in mathematics.

Monroney noted that in the past, list prices had often appeared in advertising and even on billboards, but by the mid-’50s, it was “almost necessary to use a Ouija board” to find manufacturer suggested retail prices. Although there were new car price guides in the ’50s, and car magazines, trade journals, and consumer publications like Consumer Reports included suggested retail prices where available, finding such information required a buyer to proactively seek it out, and usually pay for it from some third party. Even if a customer had a price guide, a dealer could simply insist that the guide was wrong (which it sometimes was, since manufacturer list prices might change mid-year). It could also be hard to know what equipment was standard or optional (since many automakers still treated common features like heaters, turn signals, and backup lights as extra-cost add-ons), or what features were and weren’t included in the prices the dealer quoted.

Newspaper ad with listings for various 1957 Chevrolet cars, with the headline "TREMENDOUS SAVINGS! BRAND NEW CHEVROLETS: Andrews Chevrolet, Inc., Goes All-out In September: WE ARE OFFERING OUR ENTIRE STOCK OF 1957 CHEVROLETS DURING THIS SALE!"

Newspaper ad for Andrews Chevrolet in Boone, North Carolina, from The Watauga Democrat, September 15, 1957

 

Automakers weren’t any help, referring prospective buyers back to dealers rather than supplying suggested retail prices upon request. This lack of transparency invited all manner of what Monroney termed “flimflam.” For instance, dealers might claim to offer big discounts off inflated, fictitious sticker prices while still charging well above actual MSRP. Another common tactic was “double pushup,” where a dealer tempted customers with inflated allowances on their old cars and then pumped up the price of the new car so that the customer was actually paying more, even with the higher trade-in value.

Newspaper ad for an Edsel dealer advertising, "At Guy Steuart Motors YOU CAN OWN A 1958 EDSEL FOR $73.96 a month! $396.00 down"

1958 Edsel ad for Guy Steuart Motors in Silver Spring, Maryland

 

During his testimony before the subcommittee, John L. O’Brien, head of the Better Business Bureau of Akron, Ohio, also deplored the increasingly common practice of advertising monthly payments rather than actual selling prices. The hearing transcript included the following exchange:

Senator MONRONEY. Did you see the double-page colored ad in the Saturday Evening Post—I don’t know what it cost, but I know a great many thousands of dollars—beautiful color, beautiful art work, design, and a picture of the new four-passenger Thunderbird, and in the center where the price used to be I find: “you can buy it for $66 a month,” but it doesn’t say how many months. This is the Ford Motor Co. advertising a most desired product—even counsel for the committee has gone out and bought one.
Mr. O’BRIEN. Dare we ask him how many months?
Senator MONRONEY. He hasn’t told me.

Another problem Monroney hoped to combat was bootlegging, where franchisees sold cars to non-franchised dealers, like used car lots, to resell as new cars. Automakers downplayed the extent of this issue, but it became widespread in the mid-’50s, which many dealers claimed was a side effect of manufacturers pressuring franchise-holders to absorb overproduction by accepting more cars than they could reasonably sell. Selling to bootleg channels was technically prohibited by franchise agreements, but it was a useful way to clear excess inventory, and automakers often looked the other way. Bootlegging was especially common in Southern and Southwestern states, where cars might be driven hundreds of miles to a dealer in another state. Monroney remarked:

I think, while the pricing disclosure today, is of tremendous importance, it is also important that a car has an honest statement of the method of delivery. Thus, you wouldn’t buy a car that has been driven by a hotrod—as one of the witnesses stated—who drove the car clear across the country and yet have it sold on a used-car lot as a brand-new car.

Monroney had tentatively suggested requiring disclosures of these kinds when industry leaders testified before the subcommittee back in 1956, but at that time, he said, “The general reaction was mild disapproval.” With S. 3500, Monroney took pains to emphasize that the proposed requirements weren’t intended to be adversarial, or to prohibit “that great American sport of bargaining over prices,” but rather to protect buyers, automakers, and honest dealers from misleading marketing and unfair merchandising tactics. He added, “We are ready, willing, and anxious to make it conform to the industry practices necessary to make it workable without undue hardship or legal technicalities.”

1958 print ad showing a red Ford Thunderbird convertible with the headline "Another first from Ford — the incomparably exciting new Thunderbird Convertible!"

I couldn’t find the Saturday Evening Post ad Monroney mentioned, but this 1958 Thunderbird ad advises, “To get the details—particularly about Thunderbird’s price, which is far below that of other luxury cars—see your Ford Dealer soon.”

 

It was a good pitch, one which even the National Automobile Dealers’ Association (NADA) strongly favored, and so S. 3500 passed the Senate in May 1958, just three weeks after the hearings. The House approved it in June, and President Eisenhower signed it into law on July 7.

Here’s what the law (15 USC 1232) originally required: The information disclosure label had to be provided by the manufacturer or importer, securely affixed to the windshield or side window of each new passenger car or station wagon, and contain the following information:

  1. the make, model, and serial or identification number or numbers;
  2. the final assembly point;
  3. the name, and the location, of the place of business of the dealer to whom it was to be delivered;
  4. the name of the city or town at which it was to be delivered to that dealer;
  5. the method of transportation used in making delivery, if the automobile was driven or towed from final assembly point to the place of delivery;
  6. the retail price suggested by the manufacturer;
  7. the retail delivered price suggested by the manufacturer for each accessory or item of optional equipment physically attached to the automobile at the time of its delivery to the dealer;
  8. the amount charged, if any, to the dealer for the transportation of the automobile to the location at which it is delivered to the dealer; and
  9. the total manufacturer suggested retail price, including optional equipment and delivery charges.

Willfully falsifying or failing to affix this label, or removing, altering, or obscuring the information before the car was delivered to the ultimate purchaser, became a federal crime, with each offense punishable by a fine of up to $1,000 and up to a year in prison. These requirements first became effective October 1, 1958, the beginning of the 1959 model year.

Exterior photo of a dealer showroom with an array of 1959 Chevrolet cars

1959 Chevrolets on display at Vogel Chevrolet in Sacramento, California / Dreyfus+Blackford

 

This law is still in effect, but it’s been amended several times to introduce additional disclosure requirements:

With new cars and trucks electronically harvesting more and more personal information about users, the Department of Commerce Internet of Things Advisory Board recommended in 2024 that the labeling requirements be expanded to also include information about data privacy.

Window sticker for a 2016 Dodge Challenger SRT Hellcat

All this has made modern window stickers increasingly crowded, leading to a growing reliance on QR Codes that buyers can scan for more information. Personally, I have strong reservations about that — to some extent, it may be unavoidable (I can’t see many customers actually reading a corporate privacy policy printed on a window sticker!), but I think it comes perilously close to undermining the original purpose of the disclosure law: Mike Monroney felt strongly that new car buyers were entitled to receive certain important information about their prospective purchase without needing to send away for a list, buy a price guide, or “almost use a Ouija board” to get it, and burying the required disclosures on some external website a buyer must access with a smartphone would seem to fall into that category.

Right side view of a yellow 1990 Volkswagen Corrado photographed in a dark studio

The Monroney sticker for this 1990 Volkswagen Corrado shows a suggested retail price of $18,220, including a $320 destination charge / Bring a Trailer

 

Of course, Monroney stickers haven’t eliminated the “flimflam” by any means. Unscrupulous or greedy dealers promptly slapped on their own price stickers, inflating the prices with dealer-installed accessories, aftermarket rustproofing treatments, or those old standbys “ADP” (Additional Dealer Profit) and “AMV” (Adjusted Market Value). The popularity of leasing has further buried actual selling prices (as “capitalized cost”), new and used car advertising still often quotes estimated monthly payments rather than retail prices, and salespeople have developed new and more cunning tactics for the trade-in “double pushup.”

Dealer option sticker for a 1990 Volkswagen Corrado from Hannah Motor Company in Vancouver, Washington, showing an "adjusted market value" addition of $400 above sticker

The dealership that originally sold the yellow VW Corrado pictured above attached this separate label next to the Monroney sticker, adding an extra $400 for “adjusted market value” — outrageous price-gouging on an expensive and slow-selling car / Bring a Trailer

 

However, the Automobile Information Disclosure Act was at least a useful starting point. As the editors of Advertising Age said in January 1958, “Letting the public in on the secret of what the cars ought to cost is the logical and most important first step on the road to marketing sanity.”

Related Reading

Curbside History: Monroney Sticker – 1975 Volvo 164 (by Connor Kleck)