Driver frustrated with inability to disable left turns on a vehicle, finding the steering design incomplete.

Opp. Score

Severity

1Low

Willingness to Pay

none

Added

Jun 15, 2026

App Concept

TurnRestrict Pro

An aftermarket hardware-software solution that allows drivers to programmatically restrict steering directions (e.g., disable left turns) via a toggle switch, with customizable settings per route or trip. Integrates with vehicle CAN bus for safe override.

Key Features

Hardware toggle switch for steering restriction modes (straight/right, straight only)
Mobile app for custom route-based restrictions (e.g., no-left-turn zones)
Voice alerts when attempting restricted turn
Easy plug-and-play installation with OBD-II port

Target Users: Commercial fleet managers and rideshare drivers seeking to optimize routes and avoid left turns for safety or efficiency.

Revenue Model: $149 one-time hardware kit + $9.99/mo subscription for route-based custom restrictions

Part of App Idea

Driver frustrated with inability to disable left turns on a vehicle, finding the steering design incomplete.

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