Disable analytics on this device.
We use limited analytics to understand how visitors use the site and where learners engage with guides, questions, and calls to action. If you prefer not to send that data, you can disable analytics below. The preference is stored locally in this browser.
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- Prevents new analytics initialization on future page loads in this browser
- Leaves your saved progress and bookmarks untouched
- Can be reversed at any time by turning analytics back on
Limited operational data.
- ✓ Limited usage and device analytics through Google Analytics 4 when analytics are enabled on your device
- ✓ Page-view information, browser type, operating system, device category, and approximate performance data that GA4 collects automatically
- ✓ Event data tied to site interactions such as answer reveals, bookmark actions, exam flow, and CTA clicks
- ✓ Local browser storage used to save bookmarks, progress, exam state, and your analytics preference on your own device
No routine personal profile.
- - We do not require an account to browse the public study guides or practice pages
- - We do not ask for your name, mailing address, or phone number for ordinary site use
- - We do not store your study progress or bookmarks on our servers; those remain in your browser storage
- - We do not knowingly sell personal information
What stays in your browser.
CDL Pass Master stores key study information in your browser so the site can work without requiring an account. This local storage is device-specific. It is not synced across browsers unless your own browser does that independently.
If you clear site data or switch devices, locally stored progress may no longer be available.
- Question history and attempts so the app can show progress and repeat exposure
- Bookmarks you save for later review
- In-progress exam state and latest completed exam summary
- Preferences such as analytics opt-out and reveal mode
Analytics cookies may be set if analytics are enabled.
When analytics are enabled, Google Analytics 4 may set or read cookies and related identifiers used to measure repeat visits and general usage patterns. Our implementation calls GA4 with IP anonymization enabled. We do not use the public site to build user accounts, behavioral advertising profiles, or personalized outreach.
Disabling analytics here prevents new analytics initialization on later page loads in this browser. Existing cookies can also be cleared directly through your browser settings if you want to remove previously stored identifiers.
How data is shared and retained.
We use third-party analytics infrastructure provided by Google Analytics 4 when analytics are enabled. We do not represent that all third-party processing occurs entirely on our systems.
Locally stored study data remains on your device until you clear it, your browser removes it, or you overwrite it through normal site use. Analytics retention and processing for GA4 are governed by Google's own service controls and policies in addition to our implementation choices.
Controls available to you.
Turn analytics off on this device using the control on this page
Clear browser cookies and local storage through your browser settings
Stop using the site at any time if you do not agree with this policy
Review your browser or device privacy controls for additional network- or cookie-level restrictions
Need clarification about this policy?
If you have a question about how privacy, analytics controls, or local browser storage work on this site, contact our support team directly.