Can I bring a tire inflator in my car?
Yes. Tire inflators (12V plug-in or battery-powered) are legal and useful for road trips. Battery-powered inflators have same lithium battery precautions as jump starters.
12V plug-in inflators: no restrictions, plug into cigarette lighter port
Battery-powered inflators (lithium): allowed, but avoid extreme heat storage
Some inflators include jump starter and USB ports (all fine)
No legal restrictions across state lines
Recommended for long road trips, especially remote areas (no service stations)
Check inflator PSI rating matches your vehicle tires (typical up to 50-60 PSI)
You may also like: Can I sleep in my car at a rest stop?
Official resource: No federal restrictions (National Highway Traffic Safety Administration)
Traveling soon? See our Travel Essentials page.
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