Last updated: October 2026
You bought a suction mount, stuck it in the middle of the windshield and hit the road. Then a friend mentions they got a ticket for exactly that. Windshield mount rules are one of those things that vary enough from place to place that it’s worth a two-minute check. This guide explains how the rules generally work. It isn’t legal advice, and laws change, so always confirm your local rules.
Why Do Windshield Mount Laws Exist?
The concern is visibility. Anything stuck to the windshield can block part of your view of the road, pedestrians or cyclists. Many states have long-standing rules against objects that obstruct the driver’s view, and phone mounts fall under those rules.
How Do the Rules Typically Work?
States tend to take one of a few approaches. Some allow mounts only in defined zones, such as a small square in the lower corner on the driver’s or passenger’s side. Some prohibit windshield mounts outright, except for specific devices. Others have broader “no obstruction” rules that leave it to judgment.
| Approach | What it usually means |
|---|---|
| Defined zones | Mount allowed in a small marked area, often a lower corner |
| General obstruction rule | Nothing that blocks the driver’s view |
| Strict prohibition | No windshield mounts for phones |
This is a general overview, not legal advice. Check your state DMV or legislature website for current rules.
What About Hands-Free Phone Laws?
Separately, many states ban holding a phone while driving and allow only hands-free or single-touch use. A mount helps you comply, but tapping and scrolling while moving may still be restricted. Set your route before you drive and use voice commands.
What Are the Safer Alternatives to Windshield Mounts?
Dashboard and vent mounts avoid windshield rules and still keep the phone visible. Our comparison of vent vs dashboard phone mounts explains which suits your car. Whatever you choose, keep the phone low enough to see over, out of airbag zones, and positioned so a quick glance is all you need.
Frequently Asked Questions
Can I get a ticket for a phone mount on my windshield?
In some states, yes. If your state restricts windshield-mounted objects or limits them to specific zones, a mount in the wrong spot can lead to a citation. Check your state’s rules or use a dashboard or vent mount.
Where is the safest place to mount a phone in a car?
Low on the dashboard or on a central air vent, where it doesn’t block your view of the road, mirrors or gauges, and away from airbag panels. It should be visible with a quick glance.
Are dashboard phone mounts legal everywhere?
Dashboard mounts generally avoid windshield-specific rules, but they still must not obstruct your view. Hands-free laws about touching your phone while driving also still apply.
Is it legal to use GPS on a mounted phone?
In most places, using navigation on a mounted phone is allowed, but many states restrict touching the phone while driving. Set your destination before you go and use voice controls.
Do these rules apply outside the US?
Many countries have similar rules about view obstruction and handheld phone use, but details vary. Check the transport authority’s guidance for the country where you drive.
Staying Legal (and Safe)
Windshield mounting is allowed in some places, restricted in others, and only in certain spots in many. A dashboard or vent mount usually avoids the issue. Whatever you choose, keep the road view clear and use the phone hands-free. For legal-friendly dash and vent options, see our best car phone mount for iPhone.