About CGSULIT OBD2 Diagnostic Company

We are a global enterprise originating from Shenzhen, China, dedicated to innovating automotive diagnostic technology. Since our establishment in 2014, we have built a strong R&D team of 100 experienced engineers, focused on creating faster, smarter, and more precise diagnostic solutions.

With a dedicated R&D team of 100 experienced engineers, we design products for both everyday drivers and professional technicians, combining usability, precision, and long-term support.

2014 Established with a clear focus on diagnostic innovation

100+ Experienced engineers driving product development

Global Serving customers through major international platforms

Our Brand

Designed for real drivers, serious DIYers, and modern repair professionals.

CGSULIT specializes in the development and sale of automotive diagnostic tools, including OBD2 code readers, vehicle-specific scanners, motorcycle diagnostic tools, and battery testers. Our goal is to make diagnostics more accessible, more reliable, and easier to act on.

Modern Office

Team Collaboration

Efficient Warehouse

Our Products

A complete lineup for everyday maintenance and deeper diagnostics.

Basic OBD2 Code Readers

Created for car owners who want a quick, reliable way to identify common faults and clear the check engine light.

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Professional vehicle specific OBD2 scanner

Professional Vehicle-Specific OBD2 Tools

Advanced scanners for DIY users and repair shops that need deeper diagnostic functions and wider compatibility.

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BMW Motorrad Diagnostic Tool

Built specifically for BMW motorcycles, with accurate diagnostics, service reset functions, and live data support.

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Automotive Battery Testers

Reliable battery testing tools that help users evaluate battery condition quickly and support more stable vehicle operation.

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CGSULIT products are also available on major international platforms such as Amazon, AliExpress, and eBay, serving customers across a broad global market.

Our Mission

Make car diagnostics smarter, simpler, and more approachable for everyone.

“We build tools that remove uncertainty, reduce guesswork, and help users understand their vehicles with greater clarity.”

Through consistent technical innovation and close attention to real-world user needs, we aim to improve efficiency, precision, and confidence in automotive diagnostics.

Our Vision

To be a trusted global leader in automotive diagnostic solutions.

We envision a future where every vehicle owner and technician can monitor vehicle health more easily while working to a higher standard of repair efficiency and accuracy.

Why It Matters

Better diagnostic tools create better repair decisions.

From the first fault code to the final repair step, our products are designed to help users save time, reduce uncertainty, and make more informed maintenance decisions.

Our Commitment

Four principles behind every CGSULIT product.

Uncompromising Quality

Every scanner undergoes strict testing before leaving the factory, and each product is backed by a one-year warranty.

Customer-Centric Service

We support users before and after purchase with responsive service and a 30-day worry-free return policy.

Continuous Innovation

We invest in research and development every year to keep pace with changing vehicle technology and market needs.

Long-Term Support

CGSULIT scanners include lifetime free updates. Contact us anytime at marketing@cgsulit.com or support@cgsulit.com.

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Thank you for choosing CGSULIT.

We remain committed to delivering reliable tools and thoughtful service for a smarter future in automotive diagnostics.