About UDIAG
UDIAG TECH is a professional manufacturer specializing in automotive diagnostic tools, including OBDII code readers, auto scan tools, professional diagnostic tools, EV diagnositc tools, Heavy Duty diagnostic tools, TPMS scan tools, ADAS calibration systems and other premium automotive tools. We have been dedicated to the automotive aftermarket for over 13 years.
With strong R&D capabilities, an experienced software development team and a professional international technical support team, we are committed to providing reliable, efficient and user-friendly diagnostic solutions for workshops, technicians and DIYs worldwide. Our products are designed to support modern vehicle diagnostics, helping users quickly identify faults and improve repair efficiency.
Having established long-term partnerships with distributors and retailers across over 50 countries, UDIAG has earned a strong reputation for accuracy, reliability and continuous innovation. Driven by our mission to pioneer smarter diagnostic solutions for workshops worldwide, we aim to become a global leading enterprise in automotive diagnostics — empowering professionals everywhere to diagnose faster, repair smarter, and work with confidence.
Mission
Pioneer smarter diagnostic solutions for workshops worldwide!
Vision
To be a global leading enterprise in automotive diagnostics!
Advanced Diagnostic Technology & R&D Capability
UDIAG combines advanced diagnostic technology with strong R&D capabilities to deliver professional automotive diagnostic tools. Our solutions, including OBD2 OBD2, CAN-bus, and various ECU communication protocols, are designed for accuracy and efficiency, and built on continuous innovation.
Software Development Team
Our in-house software development team continuously improves system performance, user interface, and diagnostic speed to meet the demands of modern vehicles.
Diagnostic Protocol Expertise
We specialize in automotive diagnostic protocols, including OBD2, CAN, and ECU communication systems, ensuring wide vehicle compatibility.
Continuous Updates
Regular software updates keep our scan tools compatible with new vehicle models and evolving automotive technologies.
Global Events & Exhibitions
We actively participate in major international automotive exhibitions, connecting with partners and showcasing our latest innovations.
Automechanika Shanghai 2024
Automechanika Astana 2024
Automechanika Shanghai 2025
Driving Automotive Diagnostics Forward Since 2013
Since 2013, UDIAG has been dedicated to automotive diagnostics, continuously expanding its product portfolio and delivering innovative solutions for technicians, workshops, and distributors worldwide.
2013
Founded for Automotive Diagnostics
Established with a focus on automotive diagnostic technology and aftermarket service solutions.
2015
Expansion of Diagnostic Product Lines
Expanded from code readers to the wide range of diagnostic and scanning tools.
2018
Advancing R&D and Innovation
Enhanced software and hardware development capabilities to support evolving vehicle technologies.
Advanced Diagnostic Solutions
Launched professional diagnostic platforms supporting full-system diagnostics and advanced service functions.
2023
Product Portfolio Expansion
Expanded offerings to include TPMS tools, smoke leak detectors, tire service tools.
2025
Advancing EV Diagnostic Technologies
Investing in next-generation diagnostic solutions to support electric and hybrid vehicle maintenance.
2026
Building a Global Distribution Network
Strengthened cooperation with distributors and business partners worldwide.