


Our #1 BlueDriver pick
Top-ranked OBD-II Scanner / Code Reader in our BlueDriver lineup, scored independently on effectiveness, health, and environmental impact. No paid placements.
As an Amazon Associate I earn from qualifying purchases. Full disclosure
BlueDriver is the consumer-facing brand of Lemur Vehicle Monitors, a Canadian company that set out to build a Bluetooth OBD-II scanner that went meaningfully beyond the generic code reader. The BlueDriver Pro dongle, sold since 2013, consistently ranks among the top-selling OBD-II scanners on Amazon and became well-known for pairing free, frequently-updated app software with enhanced diagnostic access (ABS, SRS, TPMS) at a price point below professional shop scanners.
The brand's model is app-centric: all diagnostics, repair reports, and live data stream through the iOS or Android companion app rather than a built-in display. Software updates arrive through the app stores at no additional charge — a recurring differentiator in a segment where annual subscriptions are common. BlueDriver's positioning sits between a basic code reader and a professional bidirectional scan tool: it reads and clears enhanced codes across major makes, provides repair reports with probable causes and community-sourced fix data, and streams live sensor data — but does not support actuator-level bidirectional commands.
Affiliate disclosure: CarCareTruth is reader-supported. As an Amazon Associate I earn from qualifying purchases. We may also earn commissions from other retailers linked on this page, at no extra cost to you. Affiliate revenue never influences our scores or rankings. Full disclosure

As an Amazon Associate I earn from qualifying purchases. Full disclosure