How to Use the Car Inspection Due Date Calculator
Enter the date of your most recent vehicle inspection and the required inspection interval for your state to find your next due date and get a reminder to schedule in time.
US Inspection Requirements
About half of US states require annual safety inspections and/or emissions tests. Common intervals are 12 months (annual) or 24 months (biennial). States like Texas, New York, and Pennsylvania require annual inspections; others like California use emissions testing tied to registration renewal.
Tip: Schedule 30 Days Early
Schedule your inspection at least 30 days before the due date. This gives you time to fix any failing items and re-inspect without rushing. Many shops are busiest the week before month-end when stickers expire.
Frequently Asked Questions
No. States like Florida, Iowa, and South Dakota do not require periodic safety inspections. Check your state's DMV website for exact requirements.
In many states, yes — you must pass inspection before renewing your registration. Getting inspected early ensures your renewal goes smoothly.