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Roadside Help

What to Do When You Have a Flat Tire

A flat tire can be sudden or gradual. Either way, safety comes first. This guide covers what to do in the moment and when to request roadside help rather than changing the tire yourself.

By MyTowPublished February 14, 2025Last updated January 12, 2026

If a tire goes flat while driving

A sudden deflation is unsettling. Grip the wheel firmly, ease off the accelerator and avoid hard braking or sharp steering. Guide the vehicle toward a safe spot away from traffic as smoothly as you can.

  • Turn on your hazard lights.
  • Slow down gradually and avoid sudden moves.
  • Pull as far off the road as is safely possible.

Decide whether you can help yourself

Changing a tire yourself may be possible, but only if you are safely off the road, have a usable spare and the correct tools, and the conditions are appropriate. Never attempt a roadside tire change in an active lane, on a narrow shoulder or in poor visibility.

When to request roadside assistance

A provider can change your spare or top up a slow leak so you can get moving. If you do not have a usable spare, they can tow you to a tire shop. This is usually the safer choice on busy highways, in bad weather or if you are unsure.

Slow leaks and warning signs

  • A tire that repeatedly loses pressure may have a slow puncture.
  • A steering pull to one side can indicate low pressure.
  • Regular visual checks help you spot a problem before it becomes a flat.

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