Maryland License Plate Laws: Mounting, Fines, and Defenses

Maryland license plate laws require every registered vehicle to display two plates, one on the front and one on the rear, mounted horizontally, fastened firmly enough not to swing, and kept clearly visible. Most display violations carry a flat $70 fine per offense, and multiple problems on the same stop can stack into separate citations. Fraud involving stolen or counterfeit plates is a different matter and can bring misdemeanor charges.

How Plates Must Be Mounted

Maryland Transportation Code Section 13-411 sets three requirements: plates must sit horizontally, be fastened firmly against swinging, and remain in a place where they are clearly visible. Both the front and rear plates must be attached at all times while the vehicle is on any Maryland highway.¹ The vehicle’s owner can be cited even when someone else is driving, so this isn’t only the concern of whoever happens to be behind the wheel.

Plates also need to stay legible to people and to automated systems like toll readers and red-light cameras. Dirt, mud, snow, or any foreign material that makes the plate hard to read can trigger a citation. If your plate has become worn, faded, or damaged to the point where the characters are difficult to make out, the practical fix is to request a substitute from the Maryland Vehicle Administration rather than waiting for a traffic stop.

Plate Frames and Covers

Aftermarket frames are common, and Maryland law draws the line at anything that obscures the plate. Section 13-411(c) requires plates to be kept free from covers and foreign materials that impair legibility.¹ Tinted covers, smoked plastic shields, and reflective sprays designed to defeat cameras all fall within that prohibition. A clear, untinted frame that leaves the plate number, state name, and validation tab fully visible is generally fine.

Enforcement of frame violations is classified as a secondary action. An officer cannot pull you over solely because your frame borders or partially covers the plate edge; a citation for the frame requires a separate stop reason.¹ That protection is specific to frames at the plate’s edges. It does not extend to tinted covers or materials applied over the face of the plate, which remain primary enforcement violations.

Validation Tabs

Along with the plates, you must display the current validation tab issued by the MVA.¹ These small stickers confirm your registration is current. Displaying an expired tab, or one issued for a different vehicle, is a separate $70 citation.²

If a tab peels off, gets stolen, or becomes unreadable, the MVA issues replacements. According to the MVA, there is no fee for replacing just the registration month sticker, though other replacement stickers carry a small charge.³

Fines for Display Violations

Most Section 13-411 display violations carry a flat $70 fine. Maryland’s Traffic Fine Schedule lists that amount for failing to attach plates at front and rear, failing to maintain a legible plate, displaying expired plates, and displaying plates issued for another vehicle or person.² The fine applies per violation. A driver with both a missing front plate and an expired sticker could face two separate $70 citations from a single stop.

These are civil traffic infractions. You won’t face jail time or a criminal record for a straightforward display violation. The consequences change sharply once intent to deceive enters the picture.

When Plate Problems Become Criminal

Using stolen or counterfeit plates falls under a different statute. Maryland Criminal Law Section 6-307 makes it a misdemeanor to sell or possess a stolen vehicle identification plate, or to possess one with intent to affix it to stolen property or use it for fraud. A conviction carries up to 18 months in prison, a fine of up to $500, or both, for each violation.⁴

This matters if you’re the victim, too. Someone who steals your plate and puts it on another vehicle can rack up toll charges, traffic citations, and criminal suspicion tied to your registration. Reporting the theft and getting a replacement quickly protects you from being held responsible for another driver’s conduct.

Replacing a Lost, Stolen, or Damaged Plate

The MVA issues substitute plates for originals that are lost, stolen, or damaged. You can apply online, visit any full-service MVA branch in person, mail your application to the Glen Burnie office, or use a licensed tag and title service, which will add its own service fee.³

You’ll typically need:

The MVA’s Application for Substitute Plates/Stickers. If you’re switching from specialty plates to standard plates, write “Regular License Plates” on the form.
Your current plates and registration card, turned in if you still have them.
Proof of identity, meaning your driver’s license or photo ID for in-person applications. If someone else is applying on your behalf, they’ll need a copy of your license and a signed power of attorney note.
The applicable fee, with an additional charge for specialty designs like Chesapeake Bay or Agriculture plates.

The MVA does not explicitly require a police report for stolen plates, but filing one is still a smart move. A police report creates a dated record showing you were not in possession of the plate if it later turns up tied to toll evasion or criminal activity.³

Temporary Tags

When you buy a vehicle and are waiting for permanent plates, Maryland issues a temporary registration that must be displayed at the rear of the vehicle.⁵ It expires when permanent plates arrive or when the temporary period runs out, whichever comes first. Driving with an expired temporary tag carries the same $70 fine as any other expired registration display.²

Defenses If You’re Cited

The most common defense involves showing someone else was responsible for the improper mounting. Dealerships and tag services often install plates at the point of sale, and if they mount a plate incorrectly or skip the front plate, the owner may not have known. A sales receipt or service record documenting who installed the plates supports the argument.

Temporary obstruction from weather or road conditions is another possible defense. If mud, snow, or road debris covered your plate, you can argue the obstruction was unforeseeable and that you addressed it as soon as you became aware. Photographs of the plate before and after the incident help. Courts generally look for evidence that you didn’t intentionally let the plate stay obscured, so prompt action matters more than the obstruction itself.

For plate frame citations, there is a procedural defense. If an officer stopped you solely for a frame issue with no other suspected violation, the stop itself may not have been lawful under Section 13-411’s secondary enforcement limitation.¹

1
Maryland General Assembly. Maryland Transportation Code 13-411 – Display of Registration Plates
2
Maryland Courts. Traffic Fine Schedule
3
Maryland MVA. Substitute License Plates and/or Stickers
4
Maryland General Assembly. Maryland Criminal Law Code 6-307 – Serial Number — Possession and Use
5
Cornell Law. COMAR 11-15-16-02 – Display of Registration Cards, Temporary Authorization