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I am developing two related products—a cement bulker trailer and a liquid tanker trailer—and need a seasoned mechanical engineer to take them from concept to production-ready documentation. Your job will begin with a complete 3D model of each trailer, including the chassis, suspension interfaces, and tank structure, then progress to fully detailed manufacturing and technical drawings. Either SolidWorks or AutoCAD is acceptable, so choose whichever lets you work fastest without compromising precision. Previous experience with heavy vehicles or trailer frameworks is strongly preferred because I want proven strategies for enhanced durability and straightforward, low-cost maintenance built into the design from day one. Key deliverables • Fully parametric 3D models for both trailer variants • Engineering-grade drawings: layout, assembly, and part details suitable for fabrication and QA • Bill of materials and welding/fastening specifications where relevant • Native and neutral file formats (e.g., .SLDPRT/.SLDASM or .DWG plus STEP/IGES) I will provide capacity targets, axle loads, and regional regulation data once we start; your output must respect those constraints and be ready for direct hand-off to a fabricator. If this aligns with your skills and you can deliver high-quality work at a competitive price, let’s talk schedule and milestones.
Project ID: 40451765
25 proposals
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Active 5 days ago
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25 freelancers are bidding on average €590 EUR for this job

Hello, we have reviewed your project. Together with my team, we can assist you in every way in terms of architecture. From architectural technical drawings to ultra-realistic 3D photos. We have provided remote support to many offices abroad and we continue to work with them, in this sense, we have important references especially from America and Germany. In addition, with our engineering capabilities, we can present you the cost analysis of your project and the amount of materials you will use in your project as a report. We create contemporary and traditional buildings with a flexible design approach. We have a command of all architectural and engineering programs and have a carefully established team. Do not forget that you will enjoy working with us and we will decide together with you at every moment of your project, please send us a message to get started. Good day.
€500 EUR in 7 days
7.9
7.9

Hello, I’m an experienced mechanical designer with expertise in heavy vehicle and trailer engineering, including chassis structures, tank assemblies, suspension integration, and fabrication-ready manufacturing documentation. I can develop fully parametric 3D models for both the cement bulker trailer and liquid tanker trailer using SolidWorks or AutoCAD while ensuring durability, serviceability, and cost-efficient production methods.
€250 EUR in 2 days
7.7
7.7

Hello " Lets Gets Started, You are looking for Dual Trailer Design Project I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in AutoCAD, CAD/CAM, Manufacturing Design, 3D Modelling, 3D Drafting, Mechanical Engineering, Engineering Drawing, Solidworks, 3D Design and 3D CAD. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! Sahil
€250 EUR in 1 day
6.6
6.6

Hi, I’m Ahmed, a mechanical engineer skilled in creating fully parametric 3D models and engineering drawings that not only meet but exceed industry standards. My experience allows me to design with enhanced durability while keeping low-cost maintenance in mind—qualities I know are essential for your project. With a manufacturing-focused approach, I ensure the digital models I create transition smoothly into physical designs, guaranteeing a hassle-free production process without costly delays. Alongside my expertise in CAD/CAM software, my knowledge of CNC programming and machining gives me a unique edge in product design, focusing on both feasibility and manufacturability. Together, we can bring your vision to life with precision and efficiency.
€4,000 EUR in 35 days
6.3
6.3

As a seasoned mechanical engineer with diverse experience, I assure you I'm more than capable of handling your dual trailer design project. My expertise extends beyond just creating beautiful 3D models as I am deeply committed to the entire lifecycle of a project- from conceptualizing the design to ensuring it ends at the fabricator's hands. My proficiency with both SolidWorks and AutoCAD make me flexible and efficient when it comes to providing the best fit for your project without compromising precision. In terms of experience, I've particularly worked on a range of heavy vehicles and trailer frameworks in the past, gaining valuable insight into strategies that enhance durability while also being budget-friendly. This puts me in an ideal position to develop for you a design that marries strength with cost-effectiveness without sacrificing on simplicity, leading to maintenance-friendly trailers. I'm not just an expert in mechanical engineering, though. My cross-disciplinary skills in electronics and software development add additional value. In a world where seamless integration between disciplines is paramount, my ability to bridge these gaps brings robustness, efficiency, and scalability to your project’s designs. With my unique background and the depth of my skill set, expect nothing less than exceptional engineering solutions that are real-world tested from day one of production through deployment. Together, let's produce your optimal dual trailers.
€750 EUR in 25 days
6.5
6.5

As a seasoned mechanical engineer with an impressive track record, I believe I'm the perfect candidate for your dual trailer design project. My name is Sakshi and my extensive skills in 3D design and modeling, particularly using SolidWorks and AutoCAD, align perfectly with your needs. Over the years, I've perfected strategies for creating detailed manufacturing drawings that ensure easy fabrication while maintaining the highest quality standards. In addition to my proficiency in both SolidWorks and AutoCAD, which gives you the flexibility to select the software that works best for you, my experience in working with heavy vehicles and trailers will be especially valuable for this project. It has allowed me to adopt proven techniques that enhance durability and minimize maintenance costs - hallmarks of an efficient trailer. Best regards, Sakshi masih
€251 EUR in 1 day
6.2
6.2

Hello, I can help design a BMW track focused body kit with aggressive styling, aerodynamic flow, and clean performance oriented detailing. I can assist with splitter, diffuser, side skirts, widebody integration, vent design, and high quality 3D visualization suitable for concept presentation or fabrication planning.
€255 EUR in 1 day
6.2
6.2

As a reputable mechanical engineering firm with a specialized expertise in CAD and engineering design, I believe my team at MAA CAD is perfectly poised to handle your dual trailer design project. We have deep experience with 3D modeling, especially in SolidWorks or AutoCAD, which aligns directly with your project's needs. Our knowledge of surface modeling and parametric modeling would be invaluable in creating the detailed chassis, suspension interfaces, and tank structures for your trailers. Additionally, we offer Design for Manufacturing (DFM) services—an important skillset for crafting products that are not just efficient but also cost-effective to produce. This would ensure that we imbue the trailers with enhanced durability, hassle-free maintenance systems all while keeping fabrication costs in check. Our mission aligns strategically with your goal to develop high-quality and sustainable engineering solutions. This combined with our capacity for rapid prototyping and creating STL files makes us a valuable resource. Trust us to deliver on your key requirements - parametric 3D models, detailed drawings (including BOMs), and native file formats all adhering to regional regulations. Choose MAA CAD and let's co-create an outstanding dual trailer design together!
€500 EUR in 7 days
5.7
5.7

As a seasoned mechanical engineer specializing in 3D modeling and design, I am uniquely qualified to take your cement bulker trailer and liquid tanker trailer concepts from idea to reality. With my expertise in both SolidWorks and AutoCAD, I can work efficiently and accurately to provide you with highly refined 3D models for each variant, complete with the necessary technical drawings for fabrication and quality assurance. I also bring a wealth of experience in heavy vehicle and trailer framework design, which perfectly aligns with your project's requirements for enhanced durability and cost-effectiveness. I take great pride in delivering comprehensive solutions that adhere to industry regulations and constraints while prioritizing performance and ease of maintenance. This way, you are guaranteed a final product that not only meets your capacity targets but also complies with regional laws. Moreover, I'll facilitate direct hand-off to the fabricator by providing detailed bills of materials and welding/fastening specifications where relevant. Additionally, my proficiency in various file formats ensures maximum compatibility throughout the design-to-production process. Working together, we can achieve a dual trailer design that's not only functional but is ready for smooth manufacturing. Consider this my invitation to a productive collaboration.
€251 EUR in 2 days
5.0
5.0

I am a skilled mechanical design engineer with experience in trailer design, structural modeling, and fabrication-ready engineering documentation. I can assist with your Dual Trailer Design Project by developing detailed CAD models, structural layouts, suspension integration, load distribution analysis, and manufacturing drawings tailored to your project requirements. My expertise with SolidWorks, AutoCAD, and mechanical drafting enables me to create practical, durable, and efficient trailer designs suitable for real-world applications. For this project, I will focus on designing a safe and functional dual trailer system with proper weight balance, towing stability, chassis strength, and component compatibility. I can provide 2D fabrication drawings, 3D assemblies, BOM documentation, and design optimizations while ensuring compliance with standard engineering and transportation considerations. Whether the trailer is intended for cargo, utility, industrial, or specialized use, I can adapt the design to meet your performance and operational goals. I am committed to delivering accurate engineering work with clear communication and timely progress updates throughout the project. My approach combines technical precision with practical manufacturability to ensure the final design is both efficient and cost-effective. I look forward to discussing your specifications in detail and contributing to the successful development of your dual trailer system.
€250 EUR in 7 days
4.5
4.5

Hello, You need two production-ready trailer designs—a cement bulker and a liquid tanker—with complete 3D assemblies, fabrication drawings, BOMs, and file handoff that a fabricator can use directly, while building in durability and low-maintenance details from the start. I’d approach this in SolidWorks for fast, fully parametric modeling, then deliver manufacturing drawings, weld/fastener callouts, and native plus neutral files (.SLDPRT/.SLDASM and STEP/IGES) for both variants. I can also structure the models so the chassis, suspension interfaces, and tank geometry stay easy to revise once your load and regulatory inputs are finalized. Two quick questions before I start: what axle/load targets and gross vehicle limits must the designs meet, and do you already have preferred suspension/landing gear or trailer dimensions to follow? If you want, I can map the work into clear milestones and start with the concept models immediately. Happy to move forward as soon as you share those two points.
€270 EUR in 6 days
0.0
0.0

Hello, Your project aligns well with my experience in mechanical design and production-ready engineering documentation for heavy structural systems. I can develop fully parametric 3D models for both the cement bulker trailer and liquid tanker trailer, followed by detailed fabrication drawings, assemblies, BOMs, and manufacturing specifications suitable for direct production use. I’m experienced with SolidWorks and AutoCAD workflows and understand the importance of durability, load distribution, maintenance accessibility, and fabrication efficiency in trailer and chassis design. The final output will be created with real-world manufacturing and long-term serviceability in mind while complying with your axle load and regional regulatory requirements. I can deliver organized native and neutral file formats (STEP/IGES/DWG/etc.) along with precise welding and fastening details to support fabrication and QA processes smoothly. I’d be happy to discuss project scope, milestones, and schedule once the technical requirements are shared. Thank you.
€400 EUR in 7 days
0.0
0.0

Marburg, Germany
Member since May 18, 2026
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