10 Best Auto Scanners 2025 in the United States

The Autel Scanner MaxiCOM MK808S is a solid choice for both professional mechanics and DIY automotive enthusiasts seeking a comprehensive diagnostic tool. One of its standout features is the bi-directional control, allowing users to actively test various car subsystems, which can save time in diagnosing issues. With support for over 150 car brands and 28 specialized reset services, it caters well to a wide variety of vehicles, making it versatile for different automotive needs.

The user interface is friendly, thanks to its 7-inch touchscreen and Android 11 operating system, which makes navigation straightforward. Connection options are robust, including Wi-Fi for easy updates and report printing, enhancing usability.

However, there are some drawbacks to consider. While it offers numerous functions, the performance may vary depending on the vehicle's make and model, especially with newer car systems, which could require periodic updates. Though updates are free for the first year, users may find themselves needing to pay for additional subscriptions later on if they want to access the most current functions. Additionally, while it effectively covers many systems, it may not offer the depth of diagnostics a few high-end models provide for specific brands.

The MK808S is an excellent choice if you're looking for a reliable, cost-effective auto-scanner that provides extensive functionality without breaking the bank. Just keep in mind the potential need for updates and that some features might not cover every vehicle in-depth. If your focus is on general diagnostics and service resets, this tool will likely meet your needs well.

The Autel Scanner MaxiCOM MK900BT is a high-end diagnostic tool designed for professional use. It boasts a wide range of features, including compatibility with 150+ car brands and 10,000 vehicle models from 1996 to 2025. Its functionality is impressive, offering over 3000 active tests and 40+ maintenance services, making it suitable for extensive diagnostic tasks. The 8-inch display with a resolution of 1280x800 provides a user-friendly interface, enhancing readability and ease of use.

Connectivity options are robust, featuring CAN FD and DOIP protocols, as well as WiFi for printing and wireless diagnostics up to 33 feet away, eliminating the need for cables. This model also supports Auto VIN and license scanning, saving time on manual input, and includes features like battery testing and remote desk access for additional convenience. Updates and support are strong points, with a 1-year warranty and free software updates for the first year.

The tool is quite specialized and may be overkill for casual users or those with limited technical knowledge. The inclusion of numerous advanced functionalities and language support (21+ languages) caters to a global user base. Data storage and reporting are well-covered with Autel Cloud server backup, ensuring that repair data is never lost. While the hardware is premium with fast processing and a long-lasting battery, the price point may be high for some users given its advanced features.

The ANCEL AD310 Classic Enhanced Universal OBD II Scanner is a popular choice for diagnosing car engine issues. It is compatible with a wide range of vehicles, including 1996 US-based models and 2000 EU-based and Asian cars, making it versatile for most users. The device supports all OBDII protocols, ensuring it can connect to various systems without issues. Functionalities include reading and clearing error codes, viewing live data, and checking I/M monitor readiness, which provides comprehensive diagnostic capabilities.

The user interface is straightforward with clearly labeled buttons and a large, easy-to-read screen, making operation simple even for those with no car knowledge. Connectivity is straightforward as the scanner draws power directly from the vehicle's OBDII Data Link Connector, eliminating the need for batteries or chargers. However, it lacks advanced connectivity features like Bluetooth or Wi-Fi which may be found in higher-end models.

It is compact and sturdy, making it easy to transport and durable enough for regular use. One downside is the lack of multi-language support beyond English, which may limit accessibility for non-English speakers. Despite this, the ANCEL AD310 is a reliable and efficient tool for both home users and professionals who need a dependable, easy-to-use scanner for basic diagnostic work.