License Plate Frames in Montana
Frames are legal only if the plate is not obstructed — it must be conspicuously displayed and may not be obstructed from plain view, which protects the whole plate face including the state name, county number, and decal.
Verified against primary sources · August 2026
What the law says
Frames are legal only if the plate is not obstructed — it must be conspicuously displayed and may not be obstructed from plain view, which protects the whole plate face including the state name, county number, and decal. Covers: no cover-specific statute; covers that obstruct are prohibited.
Specific Limits
- Covers
- no cover-specific statute; covers that obstruct are prohibited
- Must stay visible
- entire plate face
Exceptions & Exemptions
License plate frames and covers are permitted as long as they do not obstruct or obscure any part of the license plate, including registration validation tabs
Frequently Asked Questions
Are license plate frames legal in Montana?
What are the exact license plate frames limits in Montana?
Are there exceptions for license plate frames in Montana?
Street-legal license plate frames picks
Gear that helps you mod without a ticket in Montana.
A low-profile frame that doesn't cover the state name, tags, or registration stickers.
Shop on AmazonMost states require the plate lit in white — not a tinted or colored bulb.
Shop on AmazonAs an Amazon Associate, Is My Mod Legal earns from qualifying purchases made through these links, at no extra cost to you. We only recommend gear that helps you stay street-legal.