Carmen® Commercial Vehicle Codes

Commercial Code recognition made easy in any traffic system


Enhance your toll control or traffic security system by automatically recognizing the DOT number of trucks. This way, identifying such vehicles becomes an easy job as Carmen® DOT, the professional recognition engine performs the OCR within a blink of an eye.

With its ability to collect and audit inspection and compliance information, the software offers the DOT number, date, time, and location for CMV systems to verify key information in state and federal databases in real-time with the most accurate recognition rates available in today’s market. You can easily add such feature to your traffic system, as Carmen® DOT comes with user-friendly APIs supporting all the commonly used programming languages.

Highlighted features


No.1 accuracy

Carmen®, the industry-praised recognition algorithm, knows no compromise when it is about accuracy.


Wide development coverage

Versatile APIs are included for the common programming languages, such as C/C++, C#, .NET, Java


Connect seamlessly to your ANPR

Carmen® DOT is based on the same API as Carmen® ANPR. Adding this new function does not require extra resources.


Vendor independent

You can use your existing camera with the software, there is no hardware limitation.


Speed maximized

Carmen’s algorithm is perfected for high speed, the recognition time is measured in milliseconds.


Wide input choice

Depending on your system architecture, you can supply still images or video streams as well to the software.

Application areas


Airport and Harbor Logistics


Traffic Security Monitoring


Border Control / Customs


Automated Tunnel Security Systems


Smart City ITS Systems


Traffic Authority Databases


USDOT number serves as a unique identifier of commercial vehicles to transport passengers or haul cargo in interstate commerce. Such vehicles need to be registered with the Federal Motor Carrier Safety Administration (FMCSA) and must have a USDOT identifier. All carrier vehicles that weigh more than 10,000 pounds, carry at least 9 of paying passengers or transport hazardous materials and/or operate between state lines require DOT numbers. In most U.S. states, local DOT requirements also apply.


Product main feature 1 US.DOT code reading
Product main feature 2 API ensures easy integration
Output DOT codes in ASCII
Returns also Confidence level, Position
License location On-Premise
Form of software SDK
Supported Operating Systems Linux (32 bit [ARM], 64 bit), Windows 10 (64 bit), Windows 11 (64 bit, ARM support coming soon)
Licensing Single, Dual, Quad
Available neural network controllers Mini PCIe card, PCIe card, USB (internal 4-pin), USB 2.0 - type A
Input BMP, JPEG, PNG, Still image from memory
Trigger Software motion detection, Can be integrated with any trigger
Programming languages on Windows .Net, C/C++, C#, Java, Visual Basic
Programming languages on Linux C/C++, Java
Included in the SDK Demo applications, Sample programs in source code
Subject of recognition US commercial truck codes
See more

Request information


Ez a form a termékekhez. Minden terméknél a preferred product type-ot fix értékkel egy hidden mezőben el kell helyezni. Az Aktív form nevek kezdődjenek így: AR_PRODUCT_(product név)
  • Please describe your type of business
  • This field is for validation purposes and should be left unchanged.

Get more information or get a quote

Our sales & product experts are here to help you. Contact us or find a prime partner near to your location.

View our representatives on a map


  • This field is for validation purposes and should be left unchanged.