---
title: "Free Clean Truck Check Deadline Reminders by Email"
description: "Never miss a Clean Truck Check deadline: free email reminders 30 and 7 days before each test is due, including the move to quarterly OBD testing in October…"
url: "https://ctcfinder.com/reminders/"
updated: "2026-11-01"
publisher: "CTC Finder (independent directory, not affiliated with CARB)"
---

# Free Clean Truck Check deadline reminders

Enter your next Clean Truck Check deadline and CTC Finder emails you 30 days and 7 days before it, then before each later deadline. Free, double opt-in, one-click unsubscribe. Form: https://ctcfinder.com/reminders/