The autoChalk™ ALPR system is built from the ground up for parking enforcement — from pay-by-plate and permit-by-plate verification to time-limit management. Extremely accurate vehicle recognition with best-in-class GPS, trusted across the US and Canada.
The only ALPR system designed specifically for the unique needs of parking enforcement professionals.
autoChalk pioneered vehicle recognition for parking enforcement. Our patented size, shape, and color analysis detects overstaying vehicles even without a visible license plate — the modern alternative to tire chalking.
Verify pay-by-plate sessions and permit-by-plate credentials in real-time as you patrol. autoChalk connects to your payment and permit providers so officers know instantly whether a vehicle is in compliance.
We license the strongest recognition engine available and re-evaluate it continuously — you get current best-in-class accuracy on reflective and non-reflective plates, never one vendor’s aging roadmap. Every engine we run reads plates on the vehicle itself, with no cloud inference.
autoChalk integrates with leading payment and permit vendors, and pushes real-time data to enforcement handhelds and citation management systems. One connected platform from the street to the back office.
View IntegrationsWe think of every customer relationship as a partnership — we’re successful only when you are. Our world-class engineers work directly with your team to solve the unique challenges others can’t.
We painstakingly select and test every component for the toughest conditions — from cold Canadian winters to hot Southern California summers. Our customers get equipment that lasts for years with minimal downtime and direct access to the engineers who built it.
autoChalk was built for parking compliance — not surveillance. Every customer gets their own database on their own isolated infrastructure, and nothing spans customers: no shared plate network, no cross-agency search, no aggregation. Recognition happens on the vehicle itself.
How autoChalk Handles DataFrom mobile enforcement vehicles to fixed garage installations, we have the right automated parking enforcement solution for municipalities, universities, hospitals, and private operators.
Full-featured, AI + LIDAR based ALPR system for the most challenging enforcement areas.
Learn MoreFixed camera solution designed specifically for parking structures and surface lots.
Learn MoreSame great AI/ML LPR system for customers who prefer a smaller visual footprint.
Learn MoreHandheld ALPR device for on-foot enforcement and verification.
Learn MorePowerful back office software for citation management and policy configuration.
Learn MoreJoin cities, municipalities, universities, and private operators across the United States and Canada using autoChalk to modernize parking enforcement, improve efficiency, and increase compliance.
Request a Demoor call 1-855-738-1406