Jeep Commando C-104

Jeep is an American automobile brand, now owned by multi-national corporation Stellantis. Jeep has been part of Chrysler since 1987, when Chrysler acquired the Jeep brand, along with other assets, from its previous owner, American Motors Corporation (AMC).

Jeep's current product range consists solely of sport utility vehicles—both crossovers and fully off-road worthy SUVs and models, including one pickup truck. Previously, Jeep's range included other pick-ups, as well as small vans, and a few roadsters. Some of Jeep's vehicles—such as the Grand Cherokee—reach into the luxury SUV segment, a market segment the 1963 Wagoneer is considered to have started. Jeep sold 1.4 million SUVs globally in 2016, up from 500,000 in 2008, two-thirds of which in North America, and was Fiat-Chrysler's best selling brand in the U.S. during the first half of 2017. In the U.S. alone, over 2400 dealerships hold franchise rights to sell Jeep-branded vehicles, and if Jeep were spun off into a separate company, it is estimated to be worth between $22 and $33.5 billion—slightly ''more'' than all of FCA (US). Bob Broderdorf is the current CEO of the Jeep brand worldwide.

Prior to 1940 the term "jeep" had been used as U.S. Army slang for new recruits or vehicles, but the World War II "jeep" that went into production in 1941 specifically tied the name to this light military 4×4, arguably making them the oldest four-wheel drive mass-production vehicles now known as SUVs. The Jeep became the primary light four-wheel-drive vehicle of the United States Armed Forces and the Allies during World War II, as well as the postwar period. The term became common worldwide in the wake of the war. Doug Stewart noted: "The spartan, cramped, and unstintingly functional jeep became the ubiquitous World War II four-wheeled personification of Yankee ingenuity and cocky, can-do determination." It is the precursor of subsequent generations of military light utility vehicles such as the Humvee, and inspired the creation of civilian analogs such as the original Series I Land Rover. Many Jeep variants serving similar military and civilian roles have since been designed in other nations.

The Jeep marque has been headquartered in Toledo, Ohio, ever since Willys–Overland launched production of the first CJ or Civilian Jeep branded models there in 1945. Its replacement, the conceptually consistent Jeep Wrangler series, has remained in production since 1986. With its solid axles and open top, the Wrangler has been called the Jeep model that is as central to the brand's identity as the 911 is to Porsche.

At least two Jeep models (the CJ-5 and the SJ Wagoneer) enjoyed extraordinary three-decade production runs of a single body generation.

In lowercase, the term "jeep" continues to be used as a generic term for vehicles inspired by the Jeep that are suitable for use on rough terrain.
In Iceland, the word Jeppi (derived from Jeep) has been used since World War II and is still used for any type of SUV.

World War II

Development – 1. Bantam Reconnaissance Car

When it became clear that the United States would be involved in the European theater of World War II, the Army contacted 135 companies to create working prototypes of a four-wheel drive reconnaissance car. Only two companies responded: the American Bantam Car Company and Willys-Overland. The Army set a seemingly impossible deadline of 49 days to supply a working prototype. Willys asked for more time, but was refused. American Bantam had only a small staff with nobody to draft the vehicle plans, so chief engineer Harold Crist hired Karl Probst, a talented freelance designer from Detroit. After turning down Bantam's initial request, Probst responded to an Army request and began work on July 17, 1940, initially without salary.

Probst drafted the full plans in just two days for the Bantam prototype known as the BRC or Bantam Reconnaissance Car, working up a cost estimate the next day. Bantam's bid was submitted on July 22, complete with blueprints. Much of the vehicle could be assembled from off-the-shelf automotive parts, and custom four-wheel drivetrain components were to be supplied by Spicer. The hand-built prototype was completed in Butler, Pennsylvania and driven to Camp Holabird, Maryland on September 23 for Army testing. The vehicle met all the Army's criteria except engine torque.

Development – 2. Willys and Ford

The Army thought that the Bantam company lacked the production capacity to manufacture and deliver the required number of vehicles, so it supplied the Bantam design to Willys and Ford, and encouraged them to enhance the design. The resulting Ford "Pygmy" and Willys "Quad" prototypes looked very similar to the Bantam BRC prototype, and Spicer supplied very similar four-wheel drivetrain components to all three manufacturers.

1,500 of each model (Bantam BRC-40, Ford GP, and Willys MA) were built and extensively field-tested. After the weight specification was revised from to a maximum of including oil and water, Willys-Overland's chief engineer Delmar "Barney" Roos modified the design in order to use Willys's heavy but powerful " Go Devil" engine, and won the initial production contract. The Willys version became the standard jeep design, designated the model MB, and was built at their plant in Toledo, Ohio. The familiar pressed-metal Jeep grille was a Ford design feature and incorporated in the final design by the Army.

Because the US War Department required a large number of vehicles in a short time, Willys-Overland granted the US Government a non-exclusive license to allow another company to manufacture vehicles using Willys' specifications. The Army chose Ford as a second supplier, building Jeeps to the Willys' design. Willys supplied Ford with a complete set of plans and specifications. American Bantam, the creators of the first Jeep, built approximately 2,700 of them to the BRC-40 design, but spent the rest of the war building heavy-duty trailers for the Army.

Full production – Willys MB and Ford GPW

Final production version jeeps built by Willys-Overland were the Model MB, while those built by Ford were the Model GPW (''G'' = government vehicle, ''P'' = 80" wheelbase, ''W'' = Willys engine design). There were subtle differences between the two. The versions produced by Ford had every component (including bolt heads) marked with an "F", and early on Ford also stamped their name in large letters in their trademark script, embossed in the rear panel of their jeeps. Willys followed the Ford pattern by stamping 'Willys' into several body parts, but the U.S. government objected to this practice, and both parties stopped this in 1942. In spite of persistent advertising by both car and component manufacturers of contributions to the production of successful jeeps during the war, no "Jeep"-branded vehicles were built until the 1945 Willys CJ-2A.

The cost per vehicle trended upwards as the war continued from the price under the first contract from Willys at US$648.74 (Ford's was $782.59 per unit; these figures are equivalent to $ and $ in , respectively). Willys-Overland and Ford, under the direction of Charles E. Sorensen (vice-president of Ford during World War II), produced about 640,000 Jeeps towards the war effort, which accounted for approximately 18% of all the wheeled military vehicles built in the U.S. during the war.

Jeeps were used by every service of the U.S. military. An average of 145 were supplied to every Army infantry regiment. Jeeps were used for many purposes, including cable laying, sawmilling, as firefighting pumpers, field ambulances, tractors, and, with suitable wheels, would run on railway tracks. An amphibious jeep, the model GPA, or "seep" (Sea Jeep) was built for Ford in modest numbers, but it could not be considered a success as it was neither a good off-road vehicle nor a good boat. As part of the war effort, nearly 30% of all Jeep production was supplied to Great Britain and to the Soviet Red Army.

Post-war military

The Jeep has been widely imitated around the world, including in France by Delahaye and by Hotchkiss et Cie (after 1954, Hotchkiss manufactured Jeeps under license from Willys), and in Japan by Mitsubishi Motors and Toyota. The Land Rover was inspired by the Jeep. The utilitarian good looks of the original Jeep have been hailed by industrial designers and museum curators alike. The Museum of Modern Art described the Jeep as a masterpiece of functionalist design and has periodically exhibited the Jeep as part of its collection. Pulitzer Prize-winning war correspondent Ernie Pyle called the jeep, along with the Coleman G.I. Pocket Stove, "the two most important pieces of noncombat equipment ever developed". Jeeps became even more famous following the war, as they became available on the surplus market. Some ads claimed to offer "Jeeps still in the factory crate." This legend persisted for decades, despite the fact that Jeeps were never shipped from the factory in crates (although Ford did "knock down" Jeeps for easier shipping, which may have perpetuated the myth).

The ''Jeepney'' is a unique type of taxi or bus created in the Philippines. The first Jeepneys were military-surplus MBs and GPWs, left behind in the war-ravaged country following World War II and Filipino independence. Jeepneys were built from Jeeps by lengthening and widening the rear "tub" of the vehicle, allowing them to carry more passengers. Over the years, Jeepneys have become the most ubiquitous symbol of the modern Philippines, even as they have been decorated in more elaborate and flamboyant styles by their owners. Most Jeepneys today are scratch-built by local manufacturers, using different powertrains.

Aside from Jeepneys, backyard assemblers in the Philippines construct replica Jeeps with stainless steel bodies and surplus parts, and are called "owner-type jeeps" (as jeepneys are also called "passenger-type jeeps").

In the United States military, the Jeep has been supplanted by a number of vehicles (e.g. Ford's M151) of which the latest is the Humvee.

CJ-V35/U

After World War II, Jeep began to experiment with new designs, including a model that could drive underwater. On February 1, 1950, contract N8ss-2660 was approved for 1,000 units "especially adapted for general reconnaissance or command communications" and "constructed for short period underwater operation such as encountered in landing and fording operations". The engine was modified with a snorkel system so that the engine could properly breathe underwater.

M715

In 1965, Jeep developed the M715 army truck, a militarized version of the civilian J-series Jeep truck, which served extensively in the Vietnam War. It had heavier full-floating axles and a foldable, vertical, flat windshield. Today, it serves other countries and is still being produced by Kia under license.

Etymology

Many explanations of the origin of the word ''jeep'' have proven difficult to verify. The most widely held theory is that the military designation ''GP'' (for ''Government Purposes'' or ''General Purpose'') was slurred into the word ''Jeep'' in the same way that the contemporary ''HMMWV'' (for ''High-Mobility Multi-purpose Wheeled Vehicle'') has become known as the Humvee. Joe Frazer, Willys-Overland President from 1939 to 1944, claimed to have coined the word ''jeep'' by slurring the initials G.P. There are no contemporaneous uses of "GP" before later attempts to create a backronym.

A more detailed view, popularized by R. Lee Ermey on his television series '' Mail Call'', disputes this "slurred GP" origin, saying that the vehicle was designed for specific duties, and was never referred to as "General Purpose" and it is highly unlikely that the average jeep-driving GI would have been familiar with this designation. The Ford GPW abbreviation actually meant G for government use, P to designate its wheelbase and W to indicate its Willys-Overland designed engine. Ermey suggests that soldiers at the time were so impressed with the new vehicles that they informally named it after Eugene the Jeep, a character in the ''Thimble Theatre

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