FUEL THE BUILD. I built Donkey Jaw Services to give the trades a digital advantage. I’m a solo developer bootstrapping these tools from the ground up—no corporate backing, just late nights and sweat equity. If Maintenance Vault or TrueMule Calculator helps you run your shop, track your gear, or protect your margins, consider throwing a few bucks in the tip jar. Every contribution goes directly toward server costs and keeping these tools running.
Our priority is keeping the core, everyday features accessible to the guys on the ground. As these tools evolve, we will introduce Premium tiers for commercial fleets and power users who need advanced, heavy-duty data tracking. For now, the tip jar helps keep the foundational infrastructure running for everyone.
I build these tools for you. If you need a specific tracking feature added or something isn't calculating right, shoot me an email directly.
Need direct support or want to talk shop?
Email Tristen