Truck driver lacks a proper mountain descent retarder or brake system for safe driving on steep passes.

Truck lacks a mountain brake (retarder) for safe descent on steep passes.

Opp. Score

Severity

4High

Willingness to Pay

explicit

Added

May 19, 2026

Workarounds Described

drives without mountain brake

App Concept

MountainBrake Retrofit

An aftermarket electronic or hydraulic retarder system that can be retrofitted to trucks lacking factory engine brakes. Installs between transmission and driveshaft, providing controlled braking on steep grades without overheating service brakes.

Key Features

Universal retrofit kit for most truck models
Easy installation within 4 hours
Variable resistive braking via dash-mounted control
Auto-engage mode based on grade and speed sensors

Target Users: Truck drivers and fleet operators in mountainous regions driving heavy trucks without factory retarders

Revenue Model: $2,500 per kit sale, plus optional $200 installation fee through partner shops

Part of App Idea

TireSafe & Escalate

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