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Guides › Roadside Emergency Kit

Roadside Emergency Kit

Five things worth keeping in the car for tire lights, check-engine lights, and everyday annoyances. Each one comes with a note for Phoenix-area summers. Good for your own car, or as a first-car gift for a new driver.

Everything below is on one Amazon list. The list also has a windshield sun shade, a small leakproof car trash can, and headrest hooks.

Shop the full Roadside list on Amazon

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The picks

Brand graphic, not a product photo

AstroAI L7 cordless tire inflator

Why it helps: It's cordless and small enough to keep in the car, so it's ready when the low-tire light comes on. No cord to run to the 12V socket, which is handy in a parking lot or a school pickup line.
Who it's for: Commuters and school-run parents who want to top off a soft tire and keep going to a tire shop on their own schedule.
Arizona heat note: Tire pressure moves with temperature, and a cool desert morning after a hot week is a classic time for the light to pop on. Check pressure when the tires are cold (before you drive). It has a built-in battery, so follow the manual's storage guidance. In summer, keep it in the cabin out of direct sun, or bring it inside to charge.

Find it on the Roadside list

Illustration of a compact corded tire inflator on a car bumper next to a tire — Illustration, not the actual product

AstroAI 12V corded tire inflator

Why it helps: It plugs into the car's 12V socket, so there's no battery to keep charged. A good backup to a cordless pump, or the main one if you know you'll forget to charge things.
Who it's for: Anyone who wants a "set it and forget it" inflator, new drivers, and anyone putting together a kit as a gift.
Arizona heat note: No internal battery means one less thing to worry about in a trunk that sits in a July parking lot. Keep the cord and nozzle bagged so they don't get brittle or dusty.

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Illustration of a handheld OBD2 code reader resting on a car dashboard — Illustration, not the actual product

ANCEL AD310 OBD II code reader

Why it helps: When the check-engine light comes on, plug it into the OBD2 port under the dash and read the code yourself, so you can look it up before deciding on a shop visit. It doesn't fix anything; it tells you what the car is reporting.
Who it's for: Check-engine worriers, new drivers, and parents of teen drivers who want a clearer answer than "the light is on."
Arizona heat note: Long summers are hard on car batteries. If a light comes on, the code gives you something specific to tell the shop. A code reader only reads codes; a mechanic diagnoses the car.

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Illustration of a seat gap filler between a car seat and the center console — Illustration, not the actual product

Drop Stop seat gap filler (set of 2)

Why it helps: It fills the gap between the seat and the center console, so phones, keys, and fries stop disappearing mid-drive. It comes as a set of two, one for each front seat.
Who it's for: Daily commuters, rideshare drivers, teen drivers, and anyone who has fished a phone out of the seat crack more than once.
Arizona heat note: In summer you want to get in, find your keys, and get the AC going, not dig around a hot seat track.

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Illustration of a suction phone mount holding a phone on a car dashboard — Illustration, not the actual product

VANMASS suction car phone mount

Why it helps: It keeps navigation where you can glance at it instead of sliding around the cupholder. That helps on road trips and routes you don't know.
Who it's for: Road trippers, delivery and rideshare drivers, and new drivers still learning the freeway exits.
Arizona heat note: Extreme heat can loosen suction mounts. Press it on when the dash is cool (morning is best), and re-seat it if it starts to lean. A windshield shade while parked helps the mount and the phone. There's one on the full list. Check local rules on where a mount can go and on hands-free phone use.

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Building a kit for a new driver?

Start with one inflator (cordless or 12V), add the code reader, and the rest are small comfort upgrades. The full list has all eight items in one place.

Shop the full Roadside list on Amazon

Images on this page are our own illustrations and brand graphics, not photos of the actual products. For real photos, current details, and availability, check each Amazon listing. Nothing here replaces the manufacturer's instructions or professional roadside help.