> **Quick Answer:** Without a spare, you have four options: use the inflation kit or run-flat capability your car may already have, call roadside assistance to plug or change the tire on the spot, get a tow to the nearest tire shop, or as a last resort use a mobile tire service that comes to you. Which one works depends on how badly the tire is damaged and where you're stuck.
## What Do I Do Right Now If I Have a Flat and No Spare?
Pull off the road completely. Get onto the shoulder or into a parking lot, turn on your hazard lights, and stop driving. A flat tire driven even a quarter mile can destroy the wheel rim, turning a $150 tire swap into a $400-plus repair. Once you're stopped and safe, check the trunk or under the cargo floor for a foam inflation kit. Most cars built after 2011 that deleted the spare came with a canister of tire sealant and a compressor. If yours did, the instructions are printed on the canister.
The inflation kit works only for small punctures in the tread area, think a nail or screw. A sidewall blowout, a tear, or anything larger than about a quarter inch will not seal. If the damage is too severe, skip the kit and move straight to calling for help.
## Will Roadside Assistance Help Me Without a Spare?
Yes, and it is often the fastest fix. Roadside assistance dispatches a technician who can plug or patch a repairable puncture on the spot. If the tire is beyond repair, they will tow you to a shop. [Roadside assistance coverage for flat tires](https://towwiththeflow.com/does-roadside-assistance-cover-flat-tire-on-rim/) varies by provider, but most major plans cover at least one tire service call per incident. AAA, for example, will change a flat if you have a usable spare, or tow you if you don't. Check your insurance app or call your insurer's roadside number before calling a private tow company.
If you do not have a roadside plan, [paying out of pocket for roadside assistance](https://towwiththeflow.com/how-much-does-roadside-assistance-cost-without-a-membership/) for a single call typically runs $50 to $100 for a tire plug or inflation service on the shoulder.
## What If My Car Has Run-Flat Tires?
Run-flat tires, standard on most BMW, MINI, and some Mercedes and Toyota models, are designed to be driven at reduced speed after losing pressure. The stiff sidewall supports the car's weight even when the tire is completely deflated. Most run-flats give you roughly 50 miles at no more than 50 mph after pressure drops to zero. Your TPMS (tire pressure monitoring system) warning light will tell you when you've lost pressure.
Do not try to stretch that range. Run-flat tires that have been driven flat cannot always be repaired and often need full replacement. Use the 50-mile window to reach a tire shop, not to get home and sleep on it.
## How Much Will a Tow Cost If None of the Other Options Work?
A local tow to a tire shop typically costs $75 to $150 for the first 5 to 10 miles, with per-mile charges of $3 to $7 after that. If you're on a highway far from an exit, the bill can climb quickly. [Long-distance tow costs per mile](https://towwiththeflow.com/how-much-does-a-long-distance-tow-truck-cost-per-mile/) are worth unde
*Photo: Pexels*
rstanding if you're stranded somewhere rural. Your auto insurance policy's roadside rider, if you have one, may cover the tow entirely or reimburse you up to a set limit.
A mobile tire service is a middle option between a tow and waiting: a technician brings a tire to your location and mounts it on the spot. Prices vary, but expect $150 to $250 depending on tire size and your location. Search "mobile tire service" plus your city to find local providers. Response times range from 30 minutes to a few hours.
## Is It Safe to Wait on the Shoulder for Help?
Get out of the car if you're on a high-speed road and there's a guardrail or embankment to stand behind. A car stopped on a freeway shoulder is at real risk of being struck by inattentive drivers, especially at night. Turn on your hazards the moment you stop, set out road flares or reflective triangles if you have them, and stand well away from the traffic side of your vehicle. [Staying safe while waiting for a tow on the highway](https://towwiththeflow.com/how-to-stay-safe-waiting-for-tow-truck-on-highway/) covers this in detail.
If you're on a surface street with a safe parking lot nearby, it is worth limping slowly to it on the flat rather than sitting on a busy road. Drive no faster than 5 mph and only for the shortest distance needed.
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*Photo: Pexels*
## Common Questions
**Q: Can I drive on a flat tire to get to a gas station?**
A: Only if the distance is less than a block and you're going very slowly, under 5 mph. Driving on a flat destroys the tire and can damage the rim in under a mile. If you're more than a short crawl from safety, call for help instead.
**Q: Does AAA help with a flat tire if I don't have a spare?**
A: Yes. AAA will attempt a roadside repair if the tire is patchable. If it's not, they tow you to a shop. [AAA's flat tire towing coverage](https://towwiththeflow.com/does-aaa-cover-towing-for-flat-tire/) includes the tow even when no spare is available, within your membership's mileage limit.
**Q: How long does a mobile tire service take to arrive?**
A: In most metro areas, 45 minutes to 2 hours is realistic. In rural or suburban areas it can be longer. Call ahead and ask for an estimated arrival time before you commit, since pricing and availability vary widely by provider.
**Q: Can a tire shop repair any flat tire, or do some have to be replaced?**
A: Punctures in the tread area that are smaller than 1/4 inch can usually be plugged or patched for $20 to $40. Sidewall damage, large tears, or anything caused by a blowout at speed almost always requires a full replacement. Run-flat tires that have been driven flat are often not repairable at all.
**Q: What if I have a flat and no phone to call for help?**
A: Stay with your car, turn on hazards, and use whatever you have to signal: hood up, white cloth tied to the antenna or door handle, or flashing your brake lights. [How to signal for help without a phone](https://towwiththeflow.com/how-to-signal-for-help-car-breaks-down-no-phone/) walks through your best options step by step.
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*Need roadside help? Visit [Tow With The Flow](https://towwiththeflow.com/flat-tire-no-spare-what-are-my-options/) for real answers when your car breaks down.*
Flat Tire No Spare: What Are Your Options Right Now
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