Caz Tracker

CAZ Tracker watches for the moment you drive into a UK Clean Air Zone or Low Emission Zone and reminds you to pay the charge — so you avoid the penalty, not just the charge.

Dozens of UK cities now run Clean Air Zones. The signs are easy to miss, the payment windows are short, and a missed charge quickly turns into a Penalty Charge Notice. CAZ Tracker does the watching for you.

HOW IT WORKS
• Detects when you enter a Clean Air Zone as you drive
• Alerts you straight away so you know a charge may apply
• Reminds you to pay before the deadline passes
• Keeps a history of your zone crossings and what you've paid

BUILT FOR DRIVERS
• Works quietly in the background while you drive
• Add your vehicles and their compliance status
• Clear, simple alerts — no clutter
• Your location is processed on your device

PRIVACY FIRST
Zone detection runs on your phone. Your live GPS position is never sent to our servers or shared. We only store what's needed to sync your account and history across your devices.

Covers Clean Air Zones and Low Emission Zones across the UK, including London's ULEZ, Bath, Birmingham, Bristol, Sheffield, Newcastle, Bradford, Portsmouth and more.

Drive with confidence. Let CAZ Tracker keep an eye on the zones.