Guardian Alerts

SpeedMark

Drive smarter.

Drive safer.

Real-time tracking, limits & alerts.
Your driving data stays with you.

Guardian Alerts Speed Tracking
Speed Tracking

Why SpeedMark?

For All Drivers

Stay aware of speed limits while you drive. Automatic speed tracking with real-time alerts. Set your own tracking threshold. Replay or export anytime.

For Families

Alerts only when it matters. Guardians get notified when drivers exceed limits by 20%. No constant location monitoring.

Privacy First

Safety without surveillance. Your driving data stays only on your phone and auto-deletes in 24 hours. You choose what to share and when.

SpeedMark app features

Your teen said 55. The alert showed 72 in a 45.

Teens tend to minimize, seniors may not realize, and we all have moments of inattention. Guardian Alerts notify you when someone you care about is driving dangerously — without ever tracking where they go.

Teen and senior drivers have the highest crash rates of any age group.

One good conversation can prevent one bad accident.

Source: U.S. Centers for Disease Control & Insurance Institute for Highway Safety

How It Works

Launch the app

Subscribe & start driving — no account needed.
App can be in background.

Automatic Tracking

App displays speed limits and alerts you when exceeded.
Your data stays on your phone.


Replay & Export

If you ever need it, instantly review your speed, route, and limits on a map.
Export your records in multiple formats.

Optional Guardians

Invite people to get alerts when you go 20% over the limit.
They can't track you.

"I had no idea how often I was going over the limit until SpeedMark started alerting me. It changed how I drive."

— Michael in North Carolina

"My teen said he wasn't speeding. The alert showed 68 in a 45. We had a real conversation."

— Sarah in California

"Peace of mind without tracking my mom's every move. I only hear about it when it matters."

— David in Oklahoma

Drive smarter. Drive safer.