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Diagnostics

Blew a Tire on a Detroit Pothole? Tire, Rim, or Suspension

A hard pothole hit can cost a tire, a rim, or the alignment — the symptom that shows up in the next mile tells you which one actually failed.

A flat that appears immediately means the tire itself failed. A wheel that won't hold air overnight or leaks slowly points to a bent or cracked rim. A pull to one side, a vibration at speed, or a clunk over bumps afterward means the suspension took the hit instead of the tire.

What's the first thing to do, before figuring out what broke?

Get off the road at the nearest safe spot — a parking lot, a side street, anywhere out of live traffic — before trying to diagnose anything. Driving even a short distance further on a torn tire or a cracked rim can turn a fixable problem into a much more expensive one, and there's no way to tell from the driver's seat, while the car is still moving, which part actually failed.

A sudden, complete loss of air right at the moment of impact usually means the tire itself gave out — a gash in the tread, a split sidewall, or the bead pulled loose from the rim. That calls for a swap to the spare, not a patch; a pothole tear rarely stays small enough to plug safely, especially near the sidewall.

What tells you the wheel itself got bent?

A tire that holds air for a few hours or overnight and then goes soft again, or one that never seats flush against the wheel's edge, usually points to a bent or cracked rim rather than a bad tire. It's easy to miss on a dark wheel, and the leak often doesn't show up until the next cold morning pulls the pressure down further.

A bent rim driven on anyway tends to wear the tire unevenly on one edge, so a wheel that looked fine last month can start eating a tire from one side within weeks.

How do you tell it went past the wheel entirely?

A pull to one side that wasn't there before, a vibration that builds with speed, or a clunk over every bump afterward usually means the impact reached past the wheel into a control arm, a tie rod end, or the alignment itself. None of that necessarily stops the car from being driven, but all three tend to get worse — and more expensive — the longer they're ignored.

A wheel that looks fine and a tire holding air can still hide this kind of damage completely, which is why a hard hit is worth a second look even when nothing seems wrong right afterward.

Can I just drive on the spare until I get to a shop?

A compact spare gets a car to a shop, not through another week of errands — it's built for a short trip at reduced speed, with a different contact patch than the tire it replaced. Treat it as a way to reach help, not a stand-in tire, and get the actual wheel looked at before putting real miles on it.

When does this need a flatbed instead of a quick tire swap?

A bent wheel that won't spin true, steering that fights hard enough to make even a mile feel unsafe, or no usable spare in the car — any one of those is a flatbed call instead of a roadside tire swap. Detroit Towing sorts out which one it is over the phone before a truck gets sent, so the right equipment shows up on the first trip.

Does the angle of the hit matter — straight on versus catching the edge?

A square, straight hit concentrates all the force into one line across the tire and wheel, which is why it so often ends in an outright flat. Catching the edge of a pothole at an angle spreads that force sideways instead, more likely to bend a wheel or tweak the suspension without ever flattening the tire — a car can drive away from an angled hit with real damage still waiting to show up.

What should I check myself before deciding what kind of help to call?

Look at the tire first — a gash, a bulge, or a wheel sitting unevenly in the wheel well are all visible without tools. Push down on each corner of the car and let go; a corner that bounces more than once or twice before settling is telling you something happened underneath, not just at the tire.

None of that replaces an actual inspection, but it's usually enough to decide between a simple tire change and asking for a flatbed.

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