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Techniques Used for Stealing and Altering Automobiles - Methods of Identification (From Preventable Offenses, Volume 2 - Theft of and From Motor Vehicles, P 193-209, 1977 - See NCJ-78972)

NCJ Number
78977
Author(s)
G Werber
Date Published
1977
Length
17 pages
Annotation
Techniques for stealing and altering automobiles, as well as methods for detecting such changes are described.
Abstract
Car thieves generally use the methods most in keeping with the intended use of the automobile. If the car is for use, visible changes will be avoided, while any form of damage may be done to cars intended for parts. The most common methods of gaining entry to a locked car are use of a duplicate key and use of simple tools that do not damage the automobile. The ignition lock presents an obstacle to absconding with the car, but such devices as the one developed by the Baader-Meinhof Gang to remove the lock have made this a relatively minor problem for car thieves. A number of changes may be undertaken after a car is stolen. The car may be chopped up, the unmarked parts sold quickly, and the numbered pieces destroyed. When the car is to be kept in use, modifications are made to adapt the vehicle to already existing automobile registration papers from a totally demolished vehicle. Other alterations in such cases include removal of identification numbers, soldering over identification numbers, pounding out identification numbers, addition of new identification numbers at new locations, and replacement of numbered car parts with parts from junk cars. Parts may also be switched by feigning the need for repairs. Only minor changes are necessary if forged registration papers are available. Common signs of tampering with a car are marks on door frames, window frames, or the car lock, or evidence of new parts built into the existing car frame. Tools used for entry into the car can be identified by the usual criminalistic techniques for identifying tool marks. Similarities in individual thefts may be ascertained in this manner. Absolute identification of stolen automobiles is only possible if the altered identification numbers can be restored through chemical or mechanical means. To deal with the auto theft situation, police must be familiar with the refined techniques for theft and alteration. Industry could contribute to preventive efforts by making the chassis number more difficult to remove and by placing the same number on the motor and the chassis.