Many of the “beat your ticket” books recommend having your speedometer calibrated in reckless driving cases. In reality, this isn’t always the best use of your money.
The reason you might want to think about a speedometer calibration is simple: if your speedometer is reading lower than it’s supposed to, you can get your charge reduced by the amount of the error.
But a speedometer calibration takes time and it costs money. So I don’t recommend it for clients unless it is truly a good idea for your specific case.
In general, you should consider calibrating your speedometer if you are charged with a speed that is within three or four miles per hour of a couple critical marks:
If you are curious about whether or not you should consider a speedometer calibration, I would love to talk with you.