Police car
A police car is an emergency vehicle used by police for transportation during patrols and responses to calls for service. Police cars are used by police officers to patrol a beat, quickly reach incident scenes, and transport and temporarily detain suspects.
Police vehicles, like other emergency vehicles, usually bear livery markings to distinguish them as such. They generally use emergency lights and sirens to warn other motorists of their presence, especially when responding to calls for service. Police cars typically contain communication devices, weaponry, and a variety of equipment for dealing with emergency situations. The vast majority of police cars are modified variants of civilian-market automobiles, though some are custom police-oriented models that are usually designed for special purposes.
History
The first police car was an electric wagon used by the Akron Police Department in Akron, Ohio, in 1899. The first operator of the police patrol wagon was Officer Louis Mueller, Sr. It could reach and travel before its battery needed to be recharged. The car was designed by city mechanical engineer Frank Loomis. The US$2,400 vehicle was equipped with electric lights, gongs, and a stretcher. The car's first assignment was to pick up a drunken man at the junction of Main and Exchange streets.Ford introduced the flathead V8 in the 1932 Ford as the first mass-marketed V8 car; this low-priced, mass-marketed V8 car became popular with police in the United States, establishing strong brand loyalty that continued into the 21st century. Starting in the 1940s, major American automakers, namely the Big Three, began to manufacture specialized police cars. Over time, these became their own dedicated police fleet offerings, such as the Ford Police Interceptor and Chevrolet 9C1.
In the United Kingdom, Captain Athelstan Popkess, Chief Constable of the Nottingham City Police from 1930 to 1959, transformed British police from their Victorian era foot patrol beat model to the modern car-based reactive response model, through his development of the "Mechanised Division", which used two-way radio communication between police command and police cars. Under Popkess, the Nottingham City Police began to use police cars as an asset that police tactics centred around, such as overlaying police car patrol sectors over foot patrol beats and using police cars to pick up foot patrol officers while responding to crimes.
Increased car ownership in the post-World War II economic expansion led to police cars becoming significantly more common in most developed countries, as police jurisdictions expanded farther out into residential and suburban areas, car-oriented urban planning and highways dominated cities, vehicular crimes and police evasion in cars increased, and more equipment was issued to police officers, to the point that vehicles became practically necessary for modern law enforcement.
Types
Various types of police cars exist. Depending on the organization of the law enforcement agency, the class of vehicle used as a police car, country, and the environmental factors of the agency's jurisdiction, many of the types below may or may not exist in certain fleets, or their capabilities may be merged to create all-rounded units with shared vehicles as opposed to specialized units with separate vehicles.Patrol car
A patrol car is a police car used for standard patrol. Used to replace traditional foot patrols, the patrol car's primary function is to provide transportation for regular police duties, such as responding to calls, enforcing laws, or simply establishing a more visible police presence while on patrol. Driving a patrol car allows officers to reach their destinations more quickly and to cover more ground compared to other methods. Patrol cars are typically designed to be identifiable as police cars to the public and thus almost always have proper markings, roof-mounted emergency lights, and sirens.Traffic car
A traffic car, also called a highway patrol car, traffic enforcement unit, speed enforcement unit, or road policing unit, is a police car tasked with enforcing traffic laws and conducting traffic stops, typically on major roadways such as highways. They are often relatively high-performance vehicles compared to patrol cars, as they must be capable of catching up to fast-moving vehicles. They may have specific markings or special emergency lights to either improve or hinder visibility. Alternatively, some traffic cars may use the same models as patrol cars, and may barely differ from them aside from markings, radar speed guns, and traffic-oriented equipment.Unmarked car
An unmarked car is a police car that lacks markings and easily visible or roof-mounted emergency lights. They are generally used for varying purposes, ranging from standard patrol and traffic enforcement to sting operations and detective work. They have the advantage of not being immediately recognizable, and are considered a valuable tool in catching suspects in the commission of a crime or by surprise. The resemblance an unmarked police car has to a civilian car varies based on their application: they may use the same models as marked patrol cars, and may be virtually identical to them aside from the lack of a livery and roof-mounted emergency lights; alternatively, they may use common civilian vehicle models that blend in with traffic, with emergency lights embedded in the grille or capable of being hidden and revealed, such as Japanese unmarked cars having retractable beacons built into the car's roof.Unmarked cars typically use regular civilian license plates, occasionally even in jurisdictions where emergency vehicles and government vehicles use unique license plates, though some agencies or jurisdictions may be able to use the unique plates anyway; for example, American federal law enforcement agencies may use either government plates or regular license plates.
The term "undercover car" is often used to describe unmarked cars. However, this usage is erroneous: unmarked cars are police cars that lack markings but have police equipment, emergency lights, and sirens, while undercover cars lack these entirely and are essentially civilian vehicles used by law enforcement in undercover operations to avoid detection.
The close resemblance of unmarked cars to civilian cars has created concerns of police impersonation. Some police officers advise motorists that they do not have to pull over in a secluded location and instead can wait until they reach somewhere safer. In the UK, officers must be wearing uniforms in order to make traffic stops. Motorists can also ask for the officer's badge and identification or call an emergency number or a police non-emergency number to confirm if the police unit is genuine.
Ghost car
A ghost car, also called a stealth car or semi-marked car, is a police car that combines elements of both an unmarked car and a marked patrol car, featuring markings that are either similar colors to the vehicle's body paint, or are reflective graphics that are difficult to see unless illuminated by lights or viewed at certain angles. Ghost cars are often used for traffic enforcement, though they may also be used in lieu of unmarked cars in jurisdictions where they are prohibited or have their enforcement capabilities limited, such as being unable to conduct traffic stops. In these cases, the markings on ghost cars may be sufficient to legally count as marked police cars, despite the markings being difficult to see.Utility vehicle
A utility vehicle is a police car used for utility or support purposes as opposed to regular police duties. Utility vehicles are usually all-wheel drive vehicles with cargo space such as SUVs, pickup trucks, vans, utes, or off-road vehicles. They are often used to transport or tow assets such as trailers, equipment, or other vehicles such as police boats; they are alternatively used for or are capable of off-roading, especially in fleets where most other vehicles cannot do so. They can also be used for animal control, if that is the responsibility of police within that jurisdiction. Some utility vehicles can be used for transporting teams of officers and occasionally have facilities to securely detain and transport a small number of suspects, provided there is enough seating space.Police dog vehicle
A police dog vehicle, also called a K-9 vehicle or police dog unit, is a police car modified to transport police dogs. The models used for these vehicles range from the same as patrol cars to dedicated SUVs, pickup trucks, or vans. To provide sufficient space for the police dog, there is usually a cage in the trunk or rear seats with enough space for the dog, though some agencies may put the cage in the front passenger seat, or may lack a dedicated cage entirely and simply have the dog in the rear compartment. There may or may not be space to transport detainees or additional officers. Police dog vehicles almost always have markings noting they have a police dog on board, typically just the agency's standard markings with the added notice.Decoy car
A decoy car is a police car used to establish a police presence, typically to deter traffic violations or speeding, without a police officer actually being present. They may be older models retired from use, civilian cars modified to resemble police cars, or demonstration vehicles. In some instances, a "decoy car" may not be a vehicle at all, but rather a life-sized cutout or sign depicting a police car. The use of decoy cars is intended to provide a visible deterrent against crime without having to commit manpower, allowing the officer that would otherwise be there to be freed up for other assignments.In the United Kingdom, decoy liveried police cars and vans may be parked on filling station forecourts to deter motorists dispensing fuel then making off without payment, also known as "bilking".
The use of decoy cars is entirely up to the agency, though in 2005, the Virginia General Assembly considered a bill that would make decoy cars a legal requirement for police. The bill stated in part: "Whenever any law-enforcement vehicle is permanently taken out of service... such vehicle shall be placed at a conspicuous location within a highway median in order to deter violations of motor vehicle laws at that location. Such vehicles shall... be rotated from one location to another as needed to maintain their deterrent effect."