At the time the push bumpers used by the NYPD would extend off a vehicle about seven inches. In an intersection, that’s just enough for another car to grab on with its bumper. Because the push bumper is so secured to the bumper of the police vehicle, that kind of accident bends both of the chassis rails. Many vehicles involved in these collisions would be damaged beyond repair and had to be totaled and salvaged.
A regular bumper would only produce a glancing blow because it wouldn’t stick out as far. Therefore, the department started buying vehicles without the push bumpers, which saved about $250 a car.
“The amount of time and bodywork it saves is well beyond that, and it prevented a lot of people from getting hurt. Listening to those who work closely with the cars, it made all the sense in the world; it’s so important to just listen,” he said.
Data Making a Difference
The NYPD’s data unit, led by Fleet Services Deputy Director Hassan Eldaly, has played a huge role in determining how to improve maintenance intervals. The department has been able to extend planned maintenance intervals from 4,000 to 6,000 miles on electric and hybrid vehicles based on the data from reports on actual mileage the data unit gets through a fuel management system. Other reports monitor uptime using a weighted system to prioritize workflow.