Best RV Generator Holder: Top Generator Trays for Campers
Find the right generator holder for your RV with reliable mounting solutions that fit A-frame trailers, bumpers, and sidewalls. This guide highlights five durable options ideal for campers who need secure storage for generators, tools, and gear while on the road. The selections cater to different mounting setups, weight capacities, and installation styles, helping you choose the best match for your RV layout and travel needs. Each product is described with best-use scenarios, potential limitations, and clear buyer-oriented guidance.
| Product | Mount Type | Best For | Approximate Weight Capacity |
|---|---|---|---|
| Stromberg Carlson CC-255 Trailer Tray | A-frame mount | Swing-out, front-facing cargo on A-frame trailers | Up to 300 lbs |
| STROMBER Trailer Tray | A-frame compatible | Multiple makes/models, flexible fit | — |
| MY RUSTIC RV Bumper Rack | Bumper mount | Portable waste tanks and generator cargo on bumper | Fits various bumper sizes |
| RecPro Generator Slide Out Tray | Shelf-style slide-out | Under-compartment generator access | — |
| Kojem RV Bumper-Mounted Carrier | Bumper-mounted tray | Additional cargo on bumper, multiple trays | Up to 200 lb-feet |
Stromberg Carlson CC-255 Trailer Tray

This A-frame trailer tray attaches to the RV’s A-frame, positioning gear over the trailer’s softest riding area for stability. It supports up to 300 lbs, making it suitable for generators, coolers, bikes, or tool storage. The curved-leg design aims for a snug, custom-like fit on many A-frame trailers. Best for RVers who need a high-capacity, front-mounted cargo rack without sacrificing interior space.
Who it’s best for: RV owners who regularly haul bulky gear and want a universal A-frame solution that requires minimal modification. Why selected: high weight capacity and adaptable fit for a wide range of A-frame configurations.
Limitation: installation depends on trailer geometry; confirm mounting clearance with your specific A-frame configuration before purchase.
STROMBER Trailer Tray

Brand-specified as STROMBER with compatibility guidance for multiple makes and models. This tray is designed to be adaptable for various trailer setups, offering a flexible storage option for generators, tools, and equipment. Weight considerations indicate a substantial carrier, though specific capacity details should be checked for your vehicle.
Who it’s best for: RV owners who value broad compatibility and modular mounting options. Why selected: flexible fit across several trailer types improves odds of a compatible installation without custom fabrication.
Limitation: exact weight capacity and fitment depend on vehicle model; verify compatibility with your trailer before buying.
MY RUSTIC RV Bumper Rack

This bumper rack attaches to the RV bumper and can hold tote tanks as well as provide space for a portable generator. It’s designed to fit bumpers in the 4–4.5 inch width range and can accommodate tanks from Rhino models, making it a practical option for combined storage needs. Best for: RV owners who want bumper-level carrying capacity for tanks and small gear.
Why selected: versatile as a tote tank carrier and generator rack, keeping essential items within easy reach during travel.
Caution: ensure bumper integrity and weight distribution at the mounting point; overloading the bumper can affect handling.
RecPro Generator Slide Out Tray

This storage slide-out tray sits under an RV compartment or baggage area, providing easy access to generators with positive locking latches to secure gear during transit. Best for owners who want a dedicated, retractable solution to reduce bending and lifting when servicing the generator.
Who it’s best for: RVers who prioritize simple access and secure holding for a generator during movement. Why selected: dedicated slide-out design minimizes interior space use while maximizing accessibility.
Limitation: installation may require enough clearance under the baggage or compartment area; verify available space before ordering.
Kojem RV Bumper-Mounted Carrier

Designed as a bumper-mounted cargo tray with multiple assembly options, this Kojem carrier weighs about 15 pounds and supports cargo up to 200 lb-feet. It provides a scalable solution by adding more trays to achieve wider platforms up to eight feet. Best for: campers who want expandable bumper storage and customizable width. Why selected: modularity and scalable width enable tailored cargo capacity for generators and gear.
Limitation: bumper mounting may shift weight distribution; ensure proper fasteners and vehicle specifications before use.
Buying Guide: Key Considerations For RV Generator Holders
- Mounting compatibility: Check whether the holder is designed for A-frame, bumper, or sidewall mounting and compare with your RV’s structure.
- Weight capacity: Ensure the tray can safely support the generator’s weight plus any additional gear you plan to carry.
- Accessibility: Prefer slide-out or front-facing trays if frequent generator access is needed during trips.
- Installation ease: Look for pre-drilled holes, universal fit options, and corrosion-resistant hardware to simplify setup.
- Security: Positive locking latches and secure straps help prevent movement during transit.
- Expandability: Some models offer multi-tray or adjustable width options to adapt to changing cargo needs.
- Protection: Consider weather-resistant materials and hardware to withstand road conditions and outdoor exposure.
- Vehicle compatibility: Confirm the system fits your specific trailer, bumper size, and mounting points before purchase.
Frequently Asked Questions
- What is the best RV generator holder for an A-frame trailer?
– An A-frame mounted tray with high weight capacity, such as the Stromberg Carlson CC-255 Trailer Tray, offers stability and broad compatibility for generators and gear on the A-frame. - Can I mount a generator on a bumper rack?
– Yes, bumper-mounted carriers like the MY RUSTIC or Kojem trays provide convenient access and additional storage, but verify bumper strength and weight limits first. - Are slide-out trays worth it for generators?
– Slide-out trays offer easier generator access and reduce lifting strain, beneficial for frequent generator use or maintenance tasks. - Should I choose modular or fixed trays?
– Modular trays allow expansion to accommodate more cargo, while fixed trays are simpler and may be sufficient for smaller setups. Pick based on current needs and future plans. - What should I verify before buying a generator holder?
– Confirm mounting compatibility, weight capacity, available space, and mounting hardware integrity to ensure safe installation. - Do these holders affect RV resale?
– Properly installed, sturdy holders that do not interfere with access to compartments or damage the trailer structure generally have neutral to positive resale impact. Ensure professional installation if needed.