Said It Here

Should I fill a tiny windshield chip or leave it alone?

Advice is heavily split on whether to fill chips smaller than a sesame seed to prevent spidering or to simply leave them alone. This lack of consensus leaves people unsure if it is worth paying for a repair or doing it themselves, causing them to just ignore the damage for months.

What people tried

Every workaround mentioned in the threads below. We haven’t tested any of them — and nobody here is claiming they worked.

  1. 1
    leaving small chips alone
  2. 2
    filling them in to prevent spidering
  3. 3
    spit on it and rub it
  4. 4
    Buying a cheap DIY repair kit from an auto parts store
  5. 5
    Ignoring the damage completely and hoping it does not spread
  6. 6
    Paying a professional shop to drill and fill the weak spots

In their words

Unedited, grouped by where they were said, most upvoted first within each place, each linked to the thread it came from.

r/AskMechanics3 people · September 2026 – October 2026

“Looks more like a chip than a crack. I’d probably try to fill it myself or just keep forgetting to do that and leave it (which is exactly what I have been doing with a similar chip for months and months)”source ↗

negative-nelly · r/AskMechanics · 2 upvotes

“Something dinged my windshield on the freeway, and left 3 tiny chips. After doing research, it seems some say to leave small chips like this alone while others recommend filling them in to prevent spidering. Is there a consensus?”source ↗

WRX4Life4Ever · r/AskMechanics · 1 upvotes

“A rock hit my windshield and chipped it. The chip is smaller than a sesame seed.”source ↗

“Is it worth paying $75 to have this filled? Should I fill it myself? Should I just forget about it?”source ↗

UnhappyLynx3016 · r/AskMechanics · 1 upvotes

Where this came up

People with this problem also raised