CATEGORY6 reviews

Auto & Garage

Reviews of car diagnostic and garage tools: what they read and write, software subscriptions, warranties, returns and what independent testers report.

01Niche

OBD2 scanners & diagnostic tools

Bluetooth OBD2 dongles and bi-directional scan tools: coverage, paid software, updates, warranty and what independent testers report.

OBD2 scanners & diagnostic tools →
Screenshot of the Mythinkcar (THINKCAR) home page showing its OBD2 scanner and diagnostic tool lineup
Auto & Garage
6.6/10

Mythinkcar OBD2 scanners and diagnostic tools

A well-documented 30-day return process, though the buyer pays and insures return shipping.

Brand reviewOBD2 scanners & diagnostic tools$79-$799Updated 02 Nov 2026
Screenshot of the Thinkcar home page showing the Mucar 892BT Pro tablet scanner and the Choose Your Automotive Diagnostic Tool heading
Auto & Garage
7.1/10

Thinkcar OBD2 diagnostic scanners

A large OBD2 scanner maker with well-reviewed Bluetooth dongles and tablet scan tools and a strong Trustpilot record, but with paid software and return shipping that is yours.

Brand reviewOBD2 scanners & diagnostic tools$79 to $529.95Updated 12 Oct 2026
02Niche

Motorcycle navigation & displays

Motorcycle navigation & displays

Motorcycle navigation & displays →
Screenshot of the Aoocci home page showing its motorcycle and car display and dash cam lineup
Auto & Garage
6.0/10

Aoocci Motorcycle navigation and displays

A long 60-day return window, though a 15% restocking fee and a China return address for defects add real cost.

Brand reviewMotorcycle navigation & displays$77.22-$384Updated 02 Nov 2026
03Niche

Dash cams & driving recorders

Dash cams & driving recorders

Dash cams & driving recorders →
Screenshot of the MANGOAL home page showing its vehicle-specific dash cam lineup
Auto & Garage
6.5/10

MANGOAL OEM-style dash cams

A specific 2-year warranty, though the 30-day return only applies before the camera is installed or powered on.

Brand reviewDash cams & driving recorders$23.99-$259.99Updated 02 Nov 2026
04Niche

CarPlay & Android Auto Upgrades

Wireless CarPlay and Android Auto adapters and replacement touch screens for factory car displays.

CarPlay & Android Auto Upgrades →
Screenshot of the Road Top home page showing a BMW Android touch screen banner and a free worldwide shipping notice
Auto & Garage
4.6/10

Road Top CarPlay & Android Auto upgrades

Low-priced CarPlay and car screen upgrades, with a 60-day return window but a 20% restocking fee and a 2.1 Trustpilot score.

Brand reviewCarPlay & Android Auto Upgrades$149-$239Updated 12 Nov 2026
Screenshot of the Ottocast home page showing a Black Friday early access banner and its adapters and displays
Auto & Garage
6.5/10

Ottocast Wireless CarPlay & Android Auto adapters

Wireless CarPlay adapters from $49, a 30-day voluntary return with restocking and shipping costs, and a 12-month device warranty.

Brand reviewCarPlay & Android Auto Upgrades$49-$229Updated 12 Nov 2026

More reviews are on the way.