Short answers, pulled from the story.
Karl Probst, a freelance designer hired by the American Bantam Car Company, drafted the original blueprints in just two days in July 1940. Bantam built the first prototype, but Willys-Overland won the production contract after its chief engineer Barney Roos adapted the design with the powerful Go Devil engine. Willys-Overland and Ford together produced around 640,000 Jeeps during World War II.
The origin is disputed. The most popular theory traces the name to the military designation GP, slurred into a single syllable, with Willys-Overland president Joe Frazer claiming credit. A competing theory, promoted by R. Lee Ermey, holds that soldiers named the vehicle after Eugene the Jeep, a character in E. C. Segar's Thimble Theatre comic strip who first appeared in mid-March 1936. The word was also military slang for new recruits and unproven vehicles as far back as World War I.
Jeep is currently owned by Stellantis, the multinational corporation. The brand has passed through Willys-Overland, Kaiser Motors, American Motors Corporation, Chrysler Corporation, DaimlerChrysler, and Fiat Chrysler Automobiles before becoming part of Stellantis. Bob Broderdorf has served as CEO of the Jeep brand worldwide since February 2025.
If Jeep were spun off as a separate company, it is estimated to be worth between $22 and $33.5 billion, slightly more than all of FCA (US) combined. Jeep sold 1.4 million SUVs globally in 2016, up from 500,000 in 2008, and was Fiat-Chrysler's best-selling brand in the U.S. during the first half of 2017.
Jeepneys are a unique form of taxi or bus created in the Philippines from surplus Willys MB and Ford GPW military Jeeps left behind after World War II. Local builders lengthened and widened the rear of the vehicles to carry more passengers, and over time Jeepneys became the most ubiquitous symbol of the modern Philippines. Most Jeepneys today are scratch-built by local manufacturers using different powertrains.
Willys-Overland filed the original trademark application for the Jeep name in February 1943. The Federal Trade Commission initially ruled in favor of Bantam in May 1943 and ordered Willys to stop claiming it created or designed the Jeep. Because Willys was the only company that continued producing Jeep vehicles after the war, it was eventually granted the registered trademark in June 1950.