Explore our flagship diagnostic platforms engineered for high-durability, heavy-duty applications, and multi-protocol vehicle coverage.
The global logistics and transportation sector relies heavily on the uninterrupted operations of commercial vehicle fleets. Unlike passenger cars, heavy-duty trucks operate under extreme loads, strict emission regulations (such as Euro VI, EPA 10/13/16, and China VI), and complex communication systems. In this context, sourcing the right heavy duty truck diagnostic tools from specialized manufacturers becomes a critical operation for distributors, workshop networks, and fleet management enterprises.
"To minimize downtime, workshop technicians need deep access to the proprietary control modules of engines, transmissions, braking systems, and exhaust aftertreatment. A top-tier factory must master both hardware durability and multi-protocol translation."
Shenzhen Kore Auto Co., Ltd. is a professional China automotive diagnostic tools manufacturer specializing in the development, production, and global supply of advanced vehicle diagnostic solutions for the automotive aftermarket industry. With extensive experience in automotive electronics and diagnostic technology, Kore Auto is committed to delivering intelligent, reliable, and high-performance diagnostic equipment to customers worldwide.
Our comprehensive product portfolio includes automotive diagnostic scanners, OBD diagnostic tools, ECU programming equipment, TPMS diagnostic systems, ADAS calibration equipment, battery testing devices, vehicle inspection systems, automotive oscilloscopes, remote diagnostic platforms, and customized diagnostic solutions. These products are widely used by automotive repair workshops, dealerships, fleet operators, vehicle inspection centers, and maintenance service providers.
Driven by innovation, Shenzhen Kore Auto continuously invests in research and development to keep pace with the rapidly evolving automotive industry, including electric and connected vehicles. Our experienced engineering team develops cutting-edge diagnostic technologies featuring comprehensive vehicle coverage, fast data processing, intelligent fault analysis, wireless connectivity, and user-friendly software interfaces.
Quality and reliability are fundamental to our success. Every product is manufactured under strict quality control standards and undergoes rigorous testing procedures to ensure stable performance, accuracy, and durability in demanding workshop environments. We also provide flexible OEM and ODM services, helping customers develop customized automotive diagnostic products tailored to specific market requirements. Serving customers throughout Europe, North America, South America, Asia, the Middle East, and Africa, Shenzhen Kore Auto Co., Ltd. has established long-term partnerships with distributors, automotive service providers, and industry professionals worldwide.











Shenzhen, China, serves as the epicentre of automotive diagnostic manufacturing. The convergence of hardware components, firmware expertise, and rapid industrial iteration creates a unique competitive advantage.
Access to electronic components, customized display panels, ruggedized cases, and advanced PCB manufacturing guarantees minimal production lead times and lower sourcing costs.
Our proximity to hardware developers allows us to continuously update ECU database coverage, integrating heavy-duty OEM protocols like Cummins, Detroit, Volvo, and Allison weekly.
Each unit undergoes vibration testing, temperature chamber stress cycles (-20°C to 70°C), and J1939 simulation network tests to guarantee zero dead-on-arrival (DOA) failures.
Modern heavy trucks transfer gigabytes of data between their electronic units. Standard CAN buses are no longer fast enough. Leading heavy duty diagnostic tool factories are now standardizing DoIP (Diagnostics over Internet Protocol) and CAN FD (Controller Area Network Flexible Data-Rate) configurations. These protocols allow technicians to reflash ECUs in minutes rather than hours, reducing system configuration lag times in the workshop.
A key innovation in the B2B sector is remote diagnostics. By using platforms such as the Smartlink C and Smartlink HD, workshops can request remote sessions from off-site master technicians. The device acts as a transparent interface, letting J2534 diagnostic software running in North America communicate directly with a truck in South America via cloud servers.
With massive investments in battery electric trucks (BEVs) and fuel-cell electric vehicles (FCEVs), diagnostic devices must now scan high-voltage battery packs, thermal management systems, and hydrogen sensors. Shenzhen Kore Auto is actively developing specialized modules to safely read insulated battery configurations and pinpoint cell degradation.
Rather than just reading Diagnostic Trouble Codes (DTCs) after a failure, next-generation platforms analyze live data streams (PIDs) using machine learning algorithms to predict failures in critical components like the diesel particulate filter (DPF), turbocharger, or common-rail fuel system before a breakdown occurs.
To demonstrate true information value, diagnostic tool developers must tailor their solutions to localized, real-world field situations. Below are the primary deployment scenarios where our products excel.
Scenario: Weekly preventive maintenance scans across 200+ multi-brand trucks.
Requirement: High speed auto-VIN scan, batch diagnostic reporting, and J1939 parameter checking.
Solution: The Launch X431 V+ Smartlink HD system allows fleet managers to rapidly pull deep fault codes and monitor DPF soot loading levels to avoid active regenerations during operational runs.
Scenario: Complex diagnostic procedures, engine re-flashing, and sensor calibration.
Requirement: J2534 PassThru capability for OEM software access, high-end oscilloscopes, and sensor simulation.
Solution: Launch X431 PRO3s+ with Smartlink C serves as an OEM-compatible bridge, allowing mechanics to use Cummins Insite, Volvo Tech Tool, and Detroit DDDL softwares natively.
Scenario: Mobile service vans assisting broken-down heavy-duty trucks on highways.
Requirement: Shockproof, drop-tested hardware, built-in battery diagnostics, and quick code-clearing capabilities.
Solution: Compact handheld models like Nexlink NL102 or Diesel & Auto 2-in-1 readers allow service drivers to instantly read codes, check engine status, and execute quick regenerations to limp the truck to a service station.
Procuring diagnostic tools from Kore Auto is not merely about purchasing hardware. It is about implementing a complete, scalable workflow solution designed to optimize commercial operations.
Key information regarding commercial truck diagnostics, factory operations, and procurement specifications.
Our tools support all standard commercial vehicle protocols including SAE J1939, SAE J1708 (J1587), CAN FD, DoIP (Diagnostics over IP), ISO 14229 (UDS), and J2534 PassThru. This ensures compatibility with medium, heavy-duty trucks, buses, and off-highway machinery.
Our VCIs (Vehicle Communication Interfaces) are engineered with automatic voltage detection and isolation barriers. When plugged into a vehicle, the device senses the voltage level (12V for light commercial / passenger or 24V for heavy duty machinery) and shifts its power regulation components automatically, protecting the diagnostic tool from voltage spikes.
Yes. As a primary manufacturer, Shenzhen Kore Auto Co., Ltd. provides end-to-end OEM/ODM services. We can customize the physical tool molds, color selections, brand logos, user interface designs, custom firmware modifications, and language translations to meet localized market demands.
J2534 is an interface standard that allows independent workshops to use factory OEM diagnostic software (e.g., Allison DOC, Cummins Insite, CAT Electronic Technician) without buying expensive proprietary OEM adapters. Having a J2534-compliant Smartlink tool saves diagnostic shops thousands of dollars in hardware costs.
Our scanners send deep diagnostic command strings to the engine control module (ECM) to clear fault codes and trigger soot oxidation (DPF regeneration). This forces the engine to raise exhaust temperatures, cleaning the soot build-up from the filter mesh while monitoring sensor data in real time.
Smartlink HD provides dual-band Wi-Fi connection, high-speed Ethernet routing (for DoIP), and a higher system architecture capacity. It supports remote diagnostic redirection, allowing technicians worldwide to interface directly with the vehicle via secure cloud-based data bridges.
Browse our complete catalog of industrial-grade heavy-duty scanners, ECU tools, and automotive oscilloscopes.