There are several points I would like to make here:
1. I don’t see any big problems at all with the officer’s version of your remarks. It’s always best not to talk, but what you allegedly said was not a confession. Almost no one can honestly say they've never “occasionally” gone 70 in a 60 zone. You did NOT admit to exceeding the limit at that time and place.
2. The wording of the paragraph regarding internal/external testing of the radar is not left to the judge’s interpretation. The officer very clearly fails to present evidence that he/she personally tested the unit that day, and instead makes an ambiguous, potentially misleading statement that
somebody did it but won’t say who. Failure to specify who did the testing is hearsay.
Furthermore, no detail is provided about the internal test results and there is a statement that the assigned tuning forks “were used” but again no statement as to
who used them. If the judge denies your motion to suppress radar due to no evidence of testing by that officer on that day, you have a good basis for appeal. For more information I would suggest reading
other threads on the subject.
3. That’s good work on your part finding the certification for the speedometer. You can still argue that the speedometer is subject to error because it was not tested within a reasonable timeframe, and tires among other things could have changed on the patrol car during the 9 months since its last certification.
They should also have a copy of the certificate for the SMD used to issue your ticket at the court. Only having it online does not comply with
IRLJ 6.6(d) which states: “
Evidence shall be suppressed pursuant to subsection (c) of this rule if the evidence in the certificate, affidavit or document is insufficient, or if it has not been filed as required.”
4. Nobody can estimate your chances in a particular court unless they have observed similar arguments with the same judge. You might be able to estimate your own chances by attending infraction hearings on a different day, but I know it’s not practical for most people. However if you do that, just be sure to observe attorneys rather than people representing themselves. Often attorneys are scheduled at a different time.
If you don’t want to risk losing and insurance is a concern, consider asking the prosecutor just before your session if your charge can be amended to a non-moving violation. You didn't mention if you are eligible for deferral, but if so the judge might agree to hear motions without taking away your deferral option. Be sure to announce you have motions immediately when called—before the officer’s statement is read into the record and before you are sworn in.
5. Mitigation might be more likely to get you a fine reduction but other available choices such as talking to the prosecutor are probably better.