In Maine, your registration sticker goes on your license plate, and Maine license plate sticker placement has to leave the plate and the sticker plainly visible and legible from behind the vehicle. Plates are required on both the front and the rear, they must be mounted the way the law prescribes, and nothing — no frame, no cover, no dirt — can obscure the plate number or the validation sticker. Each of those three display rules carries its own $152 fine.
Why Placement Matters: Maine’s Permanent-Plate System
Maine issues permanent registration plates “designed to provide for renewal by changing the expiration date without issuing new registration plates.”1Maine Legislature. Maine Code Title 29-A 451 – Issuance and Form of Registration Plates When you renew, you get a sticker rather than new plates. Under Title 29-A, Section 451, that sticker, once properly attached to the plate, counts as valid registration for the period it covers. So the sticker is not a decoration; it is the proof of registration itself, and where it sits and whether it can be read is what an officer checks.
You may receive more than one sticker in your renewal mailing. Whichever sticker applies to the current period needs to be on the plate and readable.
The Display Rules and Their Fines
Section 452 of Title 29-A sets out how plates must be displayed, and the Maine Judicial Branch Schedule of Amounts Due lists three separate violations tied to those rules. Each one is a $152 fine, and they can be charged individually:2Maine Judicial Branch. Schedule of Amounts Due
- Failure to display front and rear plates.
- Improper display of registration plates.
- Plates not plainly visible and legible.
The $152 figure includes the base fine plus applicable surcharges.
Front and Rear Plates
Maine requires a plate on both the front and the rear of the vehicle. A car with only a rear plate mounted, even if the front plate is sitting in the glovebox, is enough for the violation.
Improper Display
Plates must be mounted in the manner prescribed by law. That covers plates hung inside a rear window, propped on a dashboard, bolted upside down, or otherwise attached somewhere other than where a plate belongs.
Plainly Visible and Legible
This is the rule that catches most sticker problems. Anything that obscures the plate or makes it hard to read can trigger the violation, and the Judicial Branch schedule specifically flags frames that cover the sticker or the registration information. Tinted covers, dealer frames with thick borders, mud, snow, a trailer hitch, or a bike rack blocking the rear plate can all put you on the wrong side of this one. If an officer cannot read the plate number and see the validation sticker from a normal following distance, you have a problem regardless of what the underlying registration status is.
Watch the Frame Around Your Plate
The most common way drivers run afoul of the visibility rule is the plate frame. Dealerships hand them out, aftermarket frames advertise everything from sports teams to businesses, and many of them are just wide enough to cover the top or bottom edge of the plate where the validation sticker sits. If your frame overlaps the sticker or hides any of the plate’s numbers or state name, remove it or replace it with one that leaves the entire plate exposed. The fine for a covered sticker is the same $152 as any other legibility violation.
If Your Sticker Is Missing or Expired
Placement is a separate issue from whether your registration is current, and the penalties are different. If your registration is expired within the last 30 days, an officer must issue a warning rather than a summons, and you get 10 business days to register the vehicle.3Maine State Legislature. Maine Code Title 29-A, Chapter 5 – Vehicle Registration4Maine State Legislature. Maine Code Title 29-A 351 – Registration Required2Maine Judicial Branch. Schedule of Amounts Due A vehicle never registered by the current owner is a Class E crime, the lowest level of criminal offense in Maine, and can carry jail time.
If your registration is current but the sticker fell off, was never attached, or is on the wrong plate, that is a display problem rather than a registration problem. Attach the sticker to the plate as soon as you have it, and keep the paper registration in the vehicle so you can show it if you are stopped.
Fighting a Ticket You Think Was Wrong
If you were actually registered at the time of the stop and can prove it, you can have the complaint dismissed. File a copy of the violation summons together with proof of registration with the District Court Violations Bureau before your answer deadline, and the clerk must dismiss the complaint.3Maine State Legislature. Maine Code Title 29-A, Chapter 5 – Vehicle Registration Even if the registration truly was expired, registering the vehicle before the answer date also results in dismissal, which is a strong reason to fix the problem the same week you get the ticket rather than let it sit. If you wait until trial, you can still present the evidence to the court, which must dismiss the case if the evidence is satisfactory.
A dismissal path exists for expired registration, but not for a plate that simply was not visible. The cleanest way to avoid a $152 fine for placement is to look at your own car: both plates mounted where they belong, the sticker on the plate for the current period, and nothing — frame, cover, hitch, or grime — hiding any of it.