Where a roadside test starts to break down
A breath number or a failed roadside test can make the whole case feel decided before you even reach a courtroom. It is not. These tests rest on a person and a machine both performing exactly right, and both fall short far more often than most drivers ever hear about. A breath machine has to be calibrated, maintained, and run by the book, and a single missed service date can put the whole reading in doubt. The standardized field sobriety tests carry their own traps. A cold Dearborn curb, an old knee injury, tight shoes, passing traffic, or flashing lights can all push an honest person into what looks like a fail. Officers are human, and they make scoring mistakes under pressure on the side of the road. We start by asking the basic questions. Was the stop lawful, was the test run correctly, and was the reading valid at all? You can see our full range of DUI defense work while we map your options.
Our approach is steady and built on records, not guesswork. First we request the calibration and maintenance logs for the breath machine that was used in your stop. We check when it was last serviced and whether it was even due. Then we pull the dash and body camera footage and watch it frame by frame. We compare what the officer wrote in the report to what the video truly shows, line by line. Small gaps matter here. The three roadside tests follow national testing rules with set instructions and set scoring. When an officer rushes a step, gives the wrong cue, or marks a clue that the video does not back up, that result starts to lose its weight. We also look at your health, the surface you stood on, and the weather that night. Then we build a clean timeline, flag every problem we find, and lay it out for the court in plain language anyone can follow.
- We pull the breath machine calibration logs and check the full service history.
- We review dash and body camera footage against the written police report.
- We test each field sobriety result against the national scoring rules.
- We flag medical, footwear, and road conditions that skew a roadside test.
- We explain every option in plain words before you decide your next step.
We work right here in the Dearborn area, and we know how these cases move through the local courts. We know the judges and the prosecutors. When you call, you reach our own team, not a message service parked in another state. We have stood in these courtrooms many times and read these same machine printouts more times than we can count, so we know exactly where the weak spots in a breath case usually hide. Speed matters. Calibration logs, dispatch records, and camera footage do not last forever, and some of it can be quietly written over within a few short weeks. The sooner we get involved, the more of that evidence we can lock down while it is still fresh. We handle the filings, the deadlines, and the court hearings, so you are never left guessing about what comes next. You stay informed, and you always know your real options.
You do not have to take the roadside result as the final word on your case. These charges feel heavy, but a breath reading is not proof on its own, and a roadside test is far from the last word. Call us today, and we will walk through exactly what happened that night and where your defense can begin. The sooner we see the records, the more we can do for you.





