If you want a rugged, custom-fitted steel carrier specifically for your MJX H12Y 1/12 scale RC crawler to simulate serious overlanding on moving day, choose Domary Metal Roof Rack; if you need a lightweight, versatile tray that fits multiple 1/10 scale platforms like the CR01 and SCX10 for general transport, choose Aatraay Luggage Tray Roof.
• Domary Metal Roof Rack: Built exclusively for the MJX H12Y with a heavy-duty mesh design and anti-rust coating, but limited to one specific 1/12 scale model. This is for the enthusiast building a dedicated expedition rig.
• Aatraay Luggage Tray Roof: Offers broad compatibility across various 1/10 and 1/8 scale crawlers including CR01 and D90, featuring a lightweight frame for easy carrying, but lacks the intricate mesh customization of the Domary. This is for the hobbyist with multiple vehicles or a need for portability.
The Domary Metal Roof Rack is not a generic accessory; it is an engineered solution designed with factory-matched mounting points for the MJX H12Y 1/12 scale remote control car. If you own this specific chassis, the appeal lies in the precision fit. You can upgrade your vehicle in minutes using direct screw-on installation without any drilling, modifications, or extra tools. This ensures a snug and secure fit that stays put during intense action, which is critical when simulating rough terrain or climbing obstacles. The structural integrity is maintained through heavy impacts because the rack is crafted from high-strength metal with a matte black anti-rust coating.
This product excels when realism is your primary goal. The open-grid mesh design combined with sturdy side rails opens up endless customization possibilities. You can easily mount LED light bars, antennas, action cameras, or simulation tools to create a personalized look. This feature transforms your crawler into a fully equipped expedition vehicle, boosting both realism and functionality on every trail. Whether you are simulating overlanding expeditions, rescue missions, or gear transport, the rack adds utility that goes beyond simple storage. The intricate mesh patterns and protective railings authentically replicate full-size vehicle accessories, instantly enhancing the visual appeal of your RC car for static displays or competitions.
However, you should skip this option if you do not own the MJX H12Y. Its design is exclusive to that 1/12 scale model, meaning it will not bolt onto other brands or scales. Furthermore, if your priority is absolute minimal weight for maximum speed rather than rugged durability and aesthetic realism, the heavy-duty construction might feel slightly more substantial than necessary for casual bashing. But for anyone who treats their RC car as a serious miniature off-road machine, the Domary offers a level of authenticity and robust protection that generic trays simply cannot match.
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-11-06 · 6 min read · Independent comparison
The Aatraay Luggage Tray Roof Rack serves a different crowd entirely, prioritizing versatility and ease of use across a broader range of vehicles. Crafted specifically for model enthusiasts, this steel luggage tray is designed for 1/10 RC crawler cars, but its compatibility extends further. It is tailored to fit various models including the CR01, D90, and SCX10 in both 1/10 and 1/8 scales. This makes it an ideal choice for collectors who rotate between different chassis or who have acquired multiple crawlers over time. You don't need to hunt for a specific part number for every new purchase; this tray adapts to your existing fleet.
Installation is another major selling point for this unit. The user-friendly design allows you to mount the tray effortlessly following simple instructions, saving precious time so you can hit the trails sooner. It is ideal for all users, whether you are a novice learning the ropes or an expert fine-tuning your build. Despite being made from superior metal material that promises unmatched durability, the design prioritizes portability. Weighing in with a lightweight profile, this luggage tray won't add unnecessary bulk to your RC crawler. This balance allows for optimal performance and maneuverability during adventures, ensuring the added gear doesn't hinder the vehicle's handling capabilities.
This product shines when you need a practical space for stowing essential gear during travels without compromising the vehicle's agility. It provides a solid platform for storage while maintaining a stylish addition that elevates the aesthetic of your RC crawler with a rugged flair. While it may lack the intricate mesh details of the Domary, its "Small Size" designation suggests a sleeker profile that suits many standard builds. If your focus is on having a reliable, adaptable roof rack that works seamlessly with popular 1/10 scale platforms like the SCX10, the Aatraay delivers a robust accessory that stands the test of time on adventurous trails without the complexity of model-specific engineering.
• Best for Specific Fitment → Domary Metal Roof Rack (engineered exclusively for MJX H12Y with no modification needed).
• Best for Multi-Vehicle Compatibility → Aatraay Luggage Tray Roof (fits CR01, D90, SCX10 in 1/10 and 1/8 scales).
• Best for Customization & Detail → Domary Metal Roof Rack (open-grid mesh design supports mounting lights, cameras, and antennas).
• Best for Portability & Weight → Aatraay Luggage Tray Roof (prioritizes lightweight design to avoid adding unnecessary bulk).
• Best for Durability in Rough Terrain → Domary Metal Roof Rack (high-strength metal withstands heavy impacts and climbs).
• Best for Quick Setup → Aatraay Luggage Tray Roof (simple instructions allow for hassle-free installation).
• Best for Visual Realism → Domary Metal Roof Rack (intricate mesh patterns replicate full-size vehicle accessories).
• Best for General Utility → Aatraay Luggage Tray Roof (versatile usage covers a wide range of enthusiast needs).
In my opinion, if I were preparing a dedicated RC crawler for a simulated moving day scenario where realism and ruggedness matter most, I would buy the Domary Metal Roof Rack. Its exclusive design for the MJX H12Y means it offers a perfect, tool-free integration that feels like a factory component, while the mesh design allows for the detailed gear setup that makes these miniature vehicles feel authentic. However, if I owned a mix of 1/10 scale crawlers like the SCX10 and wanted a single, lightweight tray that could hop between different projects without issue, the Aatraay Luggage Tray Roof would be the smarter investment. Ultimately, the Domary wins on specificity and detail, while the Aatraay wins on flexibility.
No, the Domary Metal Roof Rack is engineered exclusively for the MJX H12Y 1/12 scale RC crawler and will not fit 1/10 scale models.
No, the Aatraay Luggage Tray Roof features a user-friendly design that allows for effortless installation with simple instructions and no drilling required.
The Domary Metal Roof Rack is superior for mounting accessories due to its open-grid mesh design and sturdy side rails that accommodate light bars and antennas.
Yes, the Aatraay tray is crafted from superior metal material designed to deliver unmatched durability and stand the test of time on adventurous trails.
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