AhaBulbStuff Everyone Should Know
AhaBulb: Stuff Everyone Should Know · ahabulb.com/check-tread-monthly

How often should you check tire tread?

At least once a month, when you check pressure.

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  1. Only after a flat
  2. At least once a month ✔
  3. Every five years

Why: NHTSA says check tread at least once a month while you check pressure. Worn tread slips more on wet or icy roads.

Huh, didn't know that: Replace tires at 2/32 inch, not when the cords show.

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References

Answer: At least once a month. NHTSA says check tread at least once a month while you check pressure. Worn tread slips more on wet or icy roads.

  1. NHTSA: Tires www.nhtsa.gov/vehicle-safety/tires
    Check your tire's tread at least once a month when you're checking their pressure.
    Checked 2026-10-09.

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