Police Pacing Speeding Ticket Expert.

The Offices of Perry J. Zucker, Degreed Engineers, is a highly reputable forensic engineering firm that has been operating successfully since 1993. Our team comprises engineers, technicians, and support staff who specialize in handling cases related to police pacing, clocking speeding tickets, and traffic violations. Our expertise lies in assisting with probable cause traffic stops and reasonable suspicion traffic stops.

Role and Responsibility of the Expert Witness - Engineer

An engineer expert witness (EEW) is an individual with specialized knowledge in the field of engineering, who provides assistance to the judicial system in comprehending the technical aspects relevant to their cases. They may be required to elucidate the application of scientific principles in specific scenarios, particularly in matters pertaining to laws and regulations. The EEW may testify on matters such as police pacing or clocking speed measuring devices, the geographical features of a specific roadway, and the correct usage of said devices.  All of our conclusions are drawn from evidence-based data, and are not based on speculations, untrustworthy pseudo-science or junk science.

What Is Pace Police and How Police Pacing Works? - Pacing / Clocking Speeding Tickets:

Pacing, also known as clocking, is a commonly used speed measuring device utilized by police and law enforcement officers for issuing traffic speeding tickets. It enables the police officer's vehicle to establish and maintain a consistent distance from the target vehicle (yours/defendant) by following it from the rear, front, or side, while monitoring the police car / vehicle's speedometer. The police car speedometer may be placed on the driver side dashboard or centrally positioned within the dashboard, and it could be either digital (LCD, LED) or analog, depending on its construction. It may also be connected with cables or wires. To learn more about this device, please refer to the accompanying video.  Watch the video >

Police Pace / Clock Operating Procedure:

The competent law enforcement officer may conduct a series of tests to help ascertain the correct functioning of a device unit, such as a speed measuring device. If the device's accuracy does not meet the necessary standards, it should be taken out of service for repair.

Distance For Police Vehicle Pacing A Target Vehicle (from point to point) :

Police use different overall distance, which can depend on many factors, such as state laws / regulations, police department policy, weather conditions, terrain, lighting, roadway geometric and traffic. These pacing distances can vary from double digits to quadruple digits .

Police Pacing Speed Accuracy

The accuracy specification level varies depending on the operator, such as a police officer, state trooper, or sheriff, and their proficiency in using the pacing speed measurement device accurately. The speedometer device itself should have a maximum variation of digits (+/-), and it is essential to have it diligently assessed by an expert.

Police Pacing Speed Errors

Inaccuracies in measurements may arise if the device used to measure pace/pacing speed is not operated correctly, tested or defective.

Pacing / Clocking Speeding Ticket - Trial Preparation:

The accuracy specification level varies depending on the operator, such as a police officer, state trooper, or sheriff, and their proficiency in using the pacing speed measurement device accurately. The speedometer device itself should have a minimal variation of digits (+/-), and it is essential to have it diligently assessed by an expert.

Police Traffic Pacing / Clocking Expert Witness

We provide highly experienced police pacing / clocking engineers who are skilled in conducting thorough site inspections, including aerial and ground imaging, measurements, and diagrams. Our experts carefully analyze all available material and data, and are able to prepare detailed reports, if necessary. Furthermore, we offer expert witness testimony to address any doubts or concerns surrounding speeding tickets or probable cause traffic stops in question, regardless of the location.

Pacing Expert Witness Services

Includes the following states: Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey (NJ), New Mexico, New York / NY / New York City / NYC, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania (PA) , Rhodes Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming and Canada.  In all courts (state, local, federal)