The short version
- Most unauthorized parking is residents and repeat guests, not strangers.
- One current list of allowed plates makes every other step easier.
- Warn and tow the same way every time, with a photo and a reason on file.
Step 1: Find out who is actually parking there
Before buying signs or calling a tow company, walk the lot at a few different times, like a weekday evening, late at night and a Saturday, and write down the plates. Most properties find that the problem cars are residents with an extra car, guests who never left, or neighbors from the building next door.
Knowing which it is tells you what to fix. Extra resident cars need a rule about how many cars each home can register. Long-staying guests need guest passes with an end time. Outsiders need signs and enforcement.
Step 2: Post clear signs at every entrance
Signs are cheap and do a lot of the work. They tell drivers the lot is private, who may park, and what happens to cars that don't follow the rules. In many places, posted signs are also required before a car can be towed.
- Say who may park: residents, registered guests, customers or permit holders.
- Say when the rules apply, such as 24 hours a day.
- Say what happens: cars without a pass or permit will be towed at the owner's expense.
- Include the towing company's name and phone number if your local rules require it.
- Add a QR code so guests can register or pay on the spot.
Step 3: Put every allowed car on one list
Register resident cars by license plate, give permit holders a permit tied to their plate, and give every guest a pass with an end time. Keep it in one place. When the office has a spreadsheet, security has a printout and the board has an email thread, nobody can be sure.
License plates work better than stickers or hang tags because they can't be handed to a friend, and you can check them from a phone.
Step 4: Make the right thing easy for guests
If registering a guest takes a trip to the office, people skip it. Let residents create a guest pass from their phone, and let guests scan a QR code at the entrance to register or pay. Every pass should end on its own, so a guest from last week shows up as expired.
Step 5: Check plates on a schedule
Pick regular times to walk the lot, and have whoever does it check plates against the list instead of looking for stickers. A quick check from a phone should show whether the car is registered, whether a pass is current, and whether the car is in the right space.
Keep a short note of each walk. The same plate showing up night after night is a pattern you can address with one conversation.
Step 6: Warn first, then tow by the book
Use the same steps every time. Many properties leave a written warning for a first offense, then tow repeat or serious cases like blocking a fire lane or an accessible space. Before any tow, take photos and note the plate, space, time and reason.
Towing rules are set by your state and city, and they can cover signs, notice, who can authorize a tow and how long a car must be left first. Check your local rules, or ask your attorney, before you start towing.
Step 7: Review once a month and adjust
Look at how many warnings and tows you had, which spaces cause the most trouble, and how full guest parking gets. If the same few spaces are always the problem, move a sign, change the guest time limit or assign those spaces. The goal is fewer tows over time, not more.
How getParkFlow helps
getParkFlow keeps resident cars, permits and guest passes on one list. Security and towing partners check any plate from a phone, cars in the wrong space or zone get flagged, residents on Pro can report a car in their space, and every tow is recorded with photos. Starter and Pro are free for 14 days, no card needed.
See how getParkFlow supports this workflow.
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