The first five minutes
- Look for a way to reach the driver. Scan the windshield and rear window for a contact sticker or QR code — cars that carry one can be messaged on the spot, and "please move your car, you're blocking me in" is the single most common message these tags receive. No sticker? Check for a note or business card on the dash.
- Ask the nearest likely humans. Most blockers are close: the delivery driver in the building lobby, the parent at school pickup, the customer in the store the car is parked in front of. Sixty seconds of asking around resolves most blocks faster than any official channel will.
- On private property, get management moving. Cities generally won't tow from a private lot — the property manager or the posted tow company handles it. Find the office or valet stand, or the tow sign at the lot entrance.
- On a public street, call the non-emergency line. 311 in Chicago and many other cities. Blocking a driveway, alley, hydrant, or accessible space is ticketable and usually towable at the owner's expense. Have the plate, color, and location ready. It's not fast — but it's the lever that actually moves an abandoned block.
What not to do
Don't box them in back "to teach them a lesson," don't push the car, and don't touch it beyond looking in the windows for a contact number. The moment you damage a car that was illegally parked, the story stops being about their violation. Patience plus the non-emergency line keeps you the aggrieved party.
The uncomfortable truth about towing
Even when you're fully in the right, a city tow takes time — often an hour or more from call to hook. The entire wait exists because there's no way to reach the driver. Every minute of it would be unnecessary if the blocking car carried a message line on its glass. That's the actual fix for this problem, and it's one either driver can install in advance — including you, for the day you're the one who misjudged a parking spot.
Make yourself unblockable-by-silence
You can't control who parks behind you. You can control whether you're reachable when it happens to your car — and whether the stranger you accidentally block gets a way to warn you before the tow truck does. A vehicle tag covers both directions: private messages in, private replies out, no names or numbers either way. More ways to reach a car's owner →