Autel MaxiScan MS300 OBDII Auto Diagnostic Scan Tool $15.50 shipped (Reg. $40)

Today only, and while supplies last, AES Diagnostics via Newegg offers the Autel MaxiScan MS300 OBDII Auto Diagnostic Scan Tool for $15.49 with free shipping. That’s nearly $25 below list, and about $5 better than Amazon’s current list price. Use this handy gadget to skip the costly repair shop fees and diagnose your own vehicle. It’s compatible with “all 1996 and newer cars & trucks that are OBDII compliant (Including CAN).”

Rated 4.5 out of 5 stars from 2,162 Amazon reviewers.

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