10 Best Car Scanners 2026 in the United States

The Autel Scanner MaxiCOM MK808S is a comprehensive diagnostic tool designed for vehicle owners and automotive professionals alike. One of its standout features is the newly released bi-directional control, which allows users to perform active tests on various car subsystems. This is particularly helpful for checking the functionality of components like windows and mirrors, making it very user-friendly for those who want hands-on diagnostics. With support for over 150 car brands and 28 popular reset services, it’s clear that the MK808S aims to cater to a wide range of vehicles, enhancing its versatility.

The user interface is straightforward, thanks to the 7-inch LCD touchscreen operating on Android 11. This ensures that even those who aren't tech-savvy can navigate through functions with relative ease. Its AutoVIN and AutoScan features streamline the process of identifying vehicle information and fault codes, improving efficiency during diagnostics.

While the MK808S is rich in features, potential users should be aware of a few limitations. Although it offers access to many functions without ongoing subscription fees, some advanced features may require updates or additional costs. Additionally, while it performs all-system diagnostics effectively, some users may find it lacking in extremely specialized diagnostic capabilities compared to higher-end models. Lastly, Autel does provide a solid support system with a one-year warranty, 12 months of free updates, and lifetime technical assistance, which is reassuring for buyers. The Autel Scanner MaxiCOM MK808S represents a strong choice for those needing a reliable and affordable diagnostic scanner, especially for DIY enthusiasts and small auto repair businesses.

The Autel Scanner MaxiCOM MK900BT is a powerful car diagnostic tool with impressive features designed for automotive professionals. It offers extensive compatibility, supporting over 150 car brands from 1996 to 2025, making it suitable for a wide range of vehicles. The functionality is enhanced with over 3000 active tests and 40+ maintenance services, allowing thorough diagnostics and servicing, which is a significant upgrade compared to previous models like the MK808S and MX900.

The user interface is user-friendly with a large 8-inch display and a high resolution of 1280x800, making it easier to navigate and operate. Connectivity is robust with wireless options, CAN FD & DOIP protocols, and WiFi printing, providing convenience and eliminating the need for cables. Updates and support are reliable, with a year's worth of free software updates and a comprehensive warranty.

The advanced features, such as battery testing, endoscope functionality, and FCA AutoAuth, are particularly suited for professional use. Data logging and storage capabilities are excellent, leveraging cloud server support to ensure no loss of diagnostic data. The Autel Scanner MaxiCOM MK900BT is ideal for automotive technicians and workshops that require detailed and advanced diagnostic tools.

The Ancel AD310 OBD II Scanner is a tool for diagnosing car engine issues. It's compatible with a wide range of vehicles, including 1996 and newer US-based models, 2000 EU-based and Asian cars, and newer OBD2 and CAN vehicles. This makes it a versatile choice for most car owners. Functionality-wise, the AD310 can read and clear error codes, display live data, and collect vehicle information, which is beneficial for those who want to understand their car's issues without needing a mechanic.

The scanner's user interface is straightforward, with clearly labeled buttons and a large screen that displays results clearly. It's easy to use, even for those with no car knowledge, and it gets power directly from the car, so no batteries or chargers are needed. The device is sturdy, compact, and lightweight, making it convenient to carry around. However, it does have some drawbacks. While it supports all OBD2 protocols, it's essential to check vehicle compatibility before purchase to avoid any issues. Additionally, the display resolution is relatively low at 128x64, which might be less impressive for those looking for high-definition screens.

The scanner operates on Linux and only supports the English language, which might be limiting for some users. Despite these minor issues, the AD310 is a reliable, efficient, and user-friendly car scanner, suitable for both beginners and experienced users looking for a portable and accurate diagnostic tool.