Is your mod legal in your state?

Vehicle modification law, jurisdiction by jurisdiction, with a citation on every claim and the date we read the source. Where a state publishes no figure, we say so — we do not fill the blank with a plausible number, and we do not treat a blank as permission.

Window tint

Live for all 51 jurisdictions. Compare every state’s limits →

• Alaska
• Alabama
• Arkansas
• Arizona
• California
• Colorado
• Connecticut
• District of Columbia
• Delaware
• Florida
• Georgia
• Hawaii
• Iowa
• Idaho
• Illinois
• Indiana
• Kansas
• Kentucky
• Louisiana
• Massachusetts
• Maryland
• Maine
• Michigan
• Minnesota
• Missouri
• Mississippi
• Montana
• North Carolina
• North Dakota
• Nebraska
• New Hampshire
• New Jersey
• New Mexico
• Nevada
• New York
• Ohio
• Oklahoma
• Oregon
• Pennsylvania
• Rhode Island
• South Carolina
• South Dakota
• Tennessee
• Texas
• Utah
• Virginia
• Vermont
• Washington
• Wisconsin
• West Virginia
• Wyoming

Other categories

Not researched yet. A category listed here without data means we have not read the law — it says nothing about whether a state regulates that modification.

• Exhaust

  exhaust and muffler laws — not published yet.

• Lighting

  lighting and underglow laws — not published yet.

• Suspension

  lift kit and bumper height laws — not published yet.

• Wheels & tires

  wheel and tire laws — not published yet.

• ECU tuning

  ECU tuning and emissions laws — not published yet.

• Intake

  intake laws — not published yet.

• Body & appearance

  body and appearance laws — not published yet.