Wheel & Tire Protrusion in Montana
Vehicle type: Sedan
Montana requires fenders, splash aprons, or flaps on the rearmost wheels of every vehicle except motorcycles, quadricycles, motor-driven cycles, and farm tractors — but sets no limit on how far a tire may protrude.
Verified against primary sources · August 2026
Unlock the complete Montana report — all 11 mods, $5
Exact numeric limits, exemptions, penalties, and statute citations — for wheel & tire protrusion and every other mod we track.
One-time purchase. Instant download + emailed to you. See a sample report
Not useful? Reply to your delivery email within 7 days for a full refund.
Frequently Asked Questions
Are wheel & tire protrusion legal in Montana?
What are the wheel & tire protrusion limits in Montana?
Are there exceptions for wheel & tire protrusion in Montana?
Street-legal wheel & tire protrusion picks
Gear that helps you mod without a ticket in Montana.
The standard fix when wheels stick out past the fender line.
Mud flaps →Several states require them once tires extend beyond the body.
As 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.