Diesel Bowser 2D Drawing Redesign

I have a series of photos of a commercially available diesel bowser that I’d like to replicate—only with my own twist. The brief is to turn those reference images into a full set of manufacturing-ready 2D CAD drawings, while reshaping the overall dimensions and adding several new features I will outline once we begin. Because this is more than a straight copy, I also need full mechanical-engineering support: sizing every component for strength, choosing suitable materials, and flagging any points that may require reinforcement or tolerancing tweaks. In short, I’m looking for someone who can think through the design, not just draft it. Deliverables • Complete 2D CAD drawings for each part and assembly • Basic stress calculations and material recommendations to justify critical choices • A concise bill of materials that ties back to the drawing references Acceptance criteria: all files must open flawlessly in industry-standard CAD software, dimensioning must match the revised spec I supply, and the documentation needs to be clear enough for a fabricator to build without follow-up questions. If this sounds like your wheelhouse, let’s talk and I’ll share the photos along with the exact dimensional changes and feature list.