OBD security - Car Tech Upgrade

Safety & Security

OBD Port Locks & Alarms: Preventing Thieves From Hacking Your Car

obd port security devices

Must-have OBD port locks and alarms can significantly reduce car hacking risks, but discover the ultimate security tips to keep your vehicle safe.

Car Tech Upgrade Team
December 17, 2025

This $200,000 Polaris RZR Side-By-Side Is A 400-HP Dakar Buggy You Can Own

General

This $200,000 Polaris RZR Side-By-Side Is A 400-HP Dakar Buggy You Can Own

Polaris is offering a 400-hp RZR Pro R Factory Boost built for desert racing, with a…

Car Tech Upgrade Team
October 31, 2026

Tesla's Cybercab Is Built In A Radical New Way. Here's How It Works

General

Tesla’s Cybercab Is Built In A Radical New Way. Here’s How It Works

Tesla's Cybercab uses separately assembled modules, molded-color panels and a…

Car Tech Upgrade Team
October 31, 2026

15 Best Portable Car Vacuum Cleaners for 2027

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15 Best Portable Car Vacuum Cleaners for 2027

Compare 15 portable car vacuum cleaners by power, runtime, portability, and versatility…

Car Tech Upgrade Team
October 30, 2026

Bring A Trailer Commenters Know Your Car Better Than You Do

General

Bring A Trailer Commenters Know Your Car Better Than You Do

Bring a Trailer president Howard Swig says its comment section helps build community…

Car Tech Upgrade Team
October 30, 2026