Best Enclosed Trailer Generator Mount Solutions for RVs
Answer: For securing and protecting a generator on an enclosed trailer or A-frame setup, choose a sturdy tray or box that fits your trailer and provides security, ventilation, and weather resistance. The top picks below are best for RVers needing durable storage with easy access and weather protection. The ideal buyer types include: full-time RV travelers needing theft deterrence, weekend campers seeking quick setup, and those with standard A-frame trailers looking for universal fit and simple installation.
| Product | Best For |
|---|---|
| Stromberg Carlson CC-255 Trailer Tray | A-frame trailers needing over-the-axle storage with heavy-duty capacity |
| Stromberg Carlson CC-220 Gen Secure II | Secure generator storage integrated with A-frame trays |
| Lockable Generator Box (Outdoor RV/Trailer) | Weatherproof, lockable enclosure for external generator protection |
| Fsehyue Aluminium Generator Toolbox | Fully sealed, rugged toolbox for outdoor generator storage |
| Hudson Generator Box | Ventilated, quiet, corrosion-resistant enclosure for RV use |
Stromberg Carlson CC-255 Trailer Tray
The CC-255 is an A-frame mounted tray designed to increase travel trailer storage by positioning gear over the trailer’s softest riding area. It supports up to 300 lbs, making it suitable for generators, coolers, tools, or bikes. The curved-leg design helps ensure a snug fit on a wide range of A-frame trailers, simplifying installation.
Best for: RV owners needing a heavy-duty, universal-fit cargo rack on the A-frame. Choose this if you want a flexible tray that can carry bulky equipment and improve on-trail storage without compromising trailer stability.
Limitations: It is an open tray configuration, so consider additional enclosure if you require theft deterrence or weather protection for sensitive gear.
Stromberg Carlson CC-220 Gen Secure II
The Gen Secure II is a generator box designed for secure storage with anti-theft features. It’s tailored for seamless installation on the CC-255 trailer tray, creating a combined security and storage solution for generators and essential gear. Its aluminum diamond plate construction resists rust and weathering for long-term use.
Best for: Trailer users who prioritize security and a dedicated generator box that integrates with an A-frame tray. Choose this if you want added protection against theft and harsh weather while on the road.
Caution: Ensure proper ventilation and fitment with your specific CC-255 setup to maximize security without obstructing access to other stored items.
Lockable Generator Box for Outside
This outdoor generator shed-style box features heavy-gauge steel with black powder coating and a hasp for a padlock. It includes a ventilation system with a 12V cooling fan and exhaust vents, providing airflow to prevent overheating while reducing noise. Built for weather resistance, it’s designed to protect generators and tools stored outside.
Best for: Outdoorsy buyers needing theft deterrence and weatherproofing in a standalone enclosure, independent of an A-frame tray. Choose this when you require a robust, lockable, ventilated box for travel or on-site use.
Limitation: Requires separate mounting in a stable location on the trailer or accessory rack; ensure compatibility with existing trailer design.
Fsehyue Aluminium Generator Toolbox
The Fsehyue toolbox is a 24.4 by 15.7 by 19.7 inch aluminium enclosure designed for outdoor generator storage. It emphasizes a fully sealed structure to block rain and dust while providing theft deterrence. Its size is compatible with most standard generators, offering easy transport and secure storage on trailers, garages, or campsites.
Best for: Buyers needing a rugged, weather-sealed box that can be easily transported and resists theft. Choose this if you want a compact, yet roomy external enclosure that fits most standard generators.
Limitation: Aluminum construction helps with weight and durability, but verify interior dimensions against your generator to avoid fit issues.
20A 125V AC Port Plug with Adapter & Extension Cord
This 5-in-1 AC adapter offers compatibility with multiple NEMA configurations and includes a 16-inch extension cord. The 20-amp, 125 VAC setup uses high-quality copper wiring for reliable power flow. The weather-resistant inlet features a waterproof cover to protect connections outdoors.
Best for: Trailer setups needing flexible shore power access and a single reputable adapter solution. Choose this when you want one plug that supports various outlet configurations and an extended reach.
Caution: The adapter’s versatility depends on compatible devices accepting the wide voltage range; verify generator or equipment acceptance before use.
Srehloe 24″ x 16″ x 20″ Generator Storage Box
The Srehloe box provides a 24″ by 16″ by 20″ storage footprint with strong sealing to block rain and dust. It emphasizes robust space management for generators, tools, and accessories and highlights compatibility with various vehicle setups including trailers and trucks.
Best for: Buyers needing a versatile, seal-tight storage solution with broad compatibility for different vehicle configurations. Choose this if you want a reliable storage box with ample interior room.
Limitation: Ensure the lid seals properly in your climate and check interior dimensions against your generator’s footprint to avoid fit issues.
Buying Guide
- What type of trailer do you have? A-frame trays require integrated or compatible generator boxes; consider whether a tray with a built-in box is preferable to a standalone enclosure.
- Security vs. weather protection: If theft deterrence is a priority, choose a lockable or anti-theft design. For harsh weather, select weatherproof, corrosion-resistant materials like aluminum or powder-coated steel.
- Ventilation needs: Generators need airflow to prevent overheating. Look for boxes with vents or fans to maintain safe temperatures during operation.
- Fit and compatibility: Measure your generator’s dimensions and compare to the interior of any enclosure. Ensure mounting hardware and trailer fitment are suitable for your setup.
- Weight and transport: Heavier enclosures add trailer weight. Consider the overall load, balance, and ease of installation when choosing a solution.
- Maintenance and access: Easy access to your generator for maintenance and fueling is important. Opt for designs that allow straightforward opening and wiring access.
FAQ
- What is the best option for securing a generator on an A-frame trailer?
Answer: A trailer tray paired with a secure generator box or integrated Gen Secure II box offers theft deterrence, weather protection, and convenient access. - Do these enclosures require professional installation?
Answer: Most are designed for DIY installation with standard mounting hardware and basic tools, though check the product’s mounting requirements. - Will a generator box affect trailer weight distribution?
Answer: Yes, weight adds to the overall load. Choose appropriately and distribute weight to maintain balance and legal compliance. - Is ventilation essential for generator enclosures?
Answer: Yes. Ventilation reduces overheating and prolongs generator life; look for boxes with vents or cooling fans. - Can I use any generator with these boxes?
Answer: Most boxes fit standard generators, but always check interior dimensions against your generator’s size before purchasing. - Are these enclosures weatherproof?
Answer: Many are built with weather-resistant materials and seals; confirm IP rating or weatherproofing details in the product specs.