Trelp | 11 followers on LinkedIn. Trelp is a crowd-sourcing app for truck drivers that creates a better work experience, saves tons of time, and thousands of dollars in operating expenses. Trelp allows truck drivers to share the experience they had and knowledge they gained at a particular shipper or receiver location. Most importantly, by trelping not only would you gain access to a constantly growing database full of tips, recommendations, and guidances — you can also help other truck drivers by sharing your experiences at different locations!