9 Essential RV Garage Bay Organization Accessories for Full-Time RVers

Stepping into an unorganized RV basement bay after a long drive to find tangled freshwater hoses, sprawling power cords, and loose leveling blocks is a rite of passage every full-timer wants to avoid. When your entire life is packed into a few hundred square feet, the underbelly garage becomes the central warehouse of your mobile existence. Mastering this space requires more than just tossing bins into the dark; it demands a strategic system that prioritizes quick access, structural safety, and long-term durability.

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Maximizing Your RV Underbelly Storage Space

Maximizing an RV’s pass-through storage bay is less about finding extra room and more about reclaiming lost vertical and horizontal space. Most factory bays are wide-open caverns that invite clutter, causing heavy gear to migrate to the bottom while leaving the top half of the compartment completely empty. Utilizing the ceiling, walls, and floor with dedicated mounting systems turns this chaotic void into an organized utility closet.

The secret lies in accessibility and categorization. Every item in the bay must have a designated home based on its frequency of use, meaning daily-use utilities like water hoses and power cords need to sit right at the hatch door, while seasonal gear or emergency tools can live deeper in the interior. This layout prevents the frustrating “RV shuffle” where half the bay must be unloaded onto the wet gravel just to reach a single brass fitting.

Finally, structural boundaries are crucial. Without physical barriers, heavy toolboxes and storage totes will shift during transit, potentially damaging fragile water lines, exposed wiring, or slide-out mechanisms often located in these underbelly spaces. Installing secure anchoring points and divider systems protects both your gear and the physical infrastructure of your rig.

Utility Hose Reel – MORryde Easy Reel Spooler

Managing drinking water and utility hoses is a daily chore that quickly becomes a muddy, tangled mess without a dedicated storage solution. Coiling hoses manually often leads to kinks that weaken the vinyl, reduce water flow, and take up far too much floor space in the bay. A dedicated hose reel keeps these essential lines neatly coiled, dry, and ready to deploy in seconds.

The MORryde Easy Reel Spooler (REEL56-001H) stands out because of its rugged, all-steel construction and smooth, hand-cranked operation. Designed specifically for tight RV compartments, it can be mounted to either the floor or a sliding tray to save space. Key features include:

• Capacity: Holds up to 50 feet of 5/8-inch fresh water hose
• Mounting Options: Left- or right-hand configuration for flexible installation
• Finish: Corrosion-resistant powder coating to withstand damp environments

Before purchasing, measure the height of the storage compartment, as this reel requires at least 14.5 inches of vertical clearance to spin freely. It does not feature a live swivel connection. This means the hose must be fully unreeled before connecting to a water source to prevent twisting.

This spooler is perfect for full-timers who frequently move camp and want to minimize setup times. It is not suitable for ultra-compact campervans or small travel trailers where vertical bay height is severely limited.

Cord Organizer – MORryde Motorized CordSpooler

Wrestling with a heavy, stiff 50-amp shore power cord in freezing temperatures is one of the most physically demanding aspects of RV living. These thick cords have a stubborn memory, resisting tight coils and quickly taking over valuable floor space if left unconstrained. A motorized cord spooler eliminates the physical strain of packing up camp by doing the heavy lifting for you.

The MORryde Motorized CordSpooler (REEL56-009H) is a highly effective tool for managing bulky power cables. Powered by a high-torque 12V motor, it effortlessly pulls in thick cords at the push of a button, keeping hands clean and backs strain-free. Notable specifications include:

• Power Supply: Direct 12V DC connection with a built-in circuit breaker
• Capacity: Winds up to 30 feet of 50-amp power cord or 50 feet of 30-amp cord
• Footprint: Compact design occupying minimal horizontal bay space

Installation requires basic electrical knowledge, as the motor must be wired directly into the RV’s 12V house battery system. Users should also ensure the routing path is clear of obstructions. The motorized pull is strong enough to snag on nearby gear if not guided properly.

This is an essential upgrade for 50-amp rig owners, especially solo travelers or those with physical limitations. It is unnecessary for smaller rigs utilizing lightweight 15-amp or 30-amp cords that can be easily managed manually.

Storage Slide – MORryde Sliding Cargo Tray

Crawling on hands and knees into a dark pass-through bay to retrieve a tool buried in the center of the rig is uncomfortable and highly inefficient. A rolling cargo slide turns the entire underbelly into an organized, pull-out drawer, bringing deep-storage items directly to you. This eliminates physical strain and prevents the need to unpack the entire bay just to access items in the middle.

The MORryde Sliding Cargo Tray is built for extreme durability, utilizing heavy-duty steel ball-bearing slides that glide smoothly even when fully loaded. It features a dual-way travel system, allowing access from either side of the RV. Key features:

• Weight Capacity: Supports up to 800 lbs of evenly distributed cargo
• Latch Mechanism: Multi-position latching lock to prevent sliding during transit
• Assembly: Ships fully assembled, requiring only floor mounting

Keep in mind that installing a cargo tray will sacrifice about two to three inches of vertical storage clearance due to the height of the steel tracks and tray lip. Proper anchoring to the RV floor is critical. A fully extended 800-pound tray exerts massive leverage on the mounting points.

This slide is an excellent addition for large fifth wheels and Class A motorhomes with deep pass-through basements. It is not recommended for shallow bays or rigs with tight cargo carrying capacities (CCC), as the steel frame itself adds significant dry weight.

Heavy-Duty Tote – Rubbermaid ActionPacker

Standard plastic storage bins frequently crack under the stress of extreme temperature swings, rough roads, and heavy cargo. When a storage bin fails, its contents scatter across the bay, leading to potential damage and disorganized chaos. Heavy-duty, impact-resistant totes are required to withstand the physical realities of full-time travel.

The Rubbermaid ActionPacker (8-Gallon or 24-Gallon) is well-regarded in the mobile living community for its virtually indestructible frame. Made from rugged polyethylene, it resists cracking in freezing weather and won’t buckle when stacked high with heavy gear. Essential features include:

• Latches: Heavy-duty, lockable metal latches that secure the lid tightly
• Lid Design: Domed lid that maximizes vertical packing space
• Structural Ribbing: Reinforced walls to prevent crushing under load

While these totes are highly weather-resistant and protect against road grime, they are not completely submersible or 100% waterproof. If mounted on an exterior bumper or exposed rack, moisture can seep through the lid seams during heavy rainstorms.

These totes are ideal for organizing heavy mechanical gear, spare parts, and leveling blocks. They are less suited for lightweight, odd-shaped items that would benefit more from clear, shallow bins where contents are immediately visible.

Tool Roll – Bucket Boss Extreme Gear Wrap

Heavy, hard-sided toolboxes are noisy, bulky, and prone to sliding around in an RV storage bay. The constant rattling of metal hand tools during transit is not only annoying but can also wear down tool finishes and damage nearby plastic storage bins. A flexible tool roll consolidates essential wrenches, screwdrivers, and pliers into a silent, compact package.

The Bucket Boss Extreme Gear Wrap offers an exceptional layout for organizing hand tools in a mobile footprint. Constructed from heavy-duty 600D poly material, it resists tears, punctures, and grease stains while keeping tools protected from moisture. Key attributes:

• Pockets: Features 17 pockets of varying sizes, plus zippered compartments for small parts
• Clasp System: Quick-release buckles that compress the roll tightly
• Handle: Durable webbed handle for easy carrying to the repair site

Because the roll compresses, overloading it with bulky, thick-handled tools can make it difficult to roll up tightly. Users should plan their tool layout strategically, alternating the direction of tool handles to keep the rolled thickness uniform.

This gear wrap is perfect for the minimalist RVer who wants a complete set of emergency hand tools without the bulk of a plastic toolbox. It is not intended for power tools or large specialty diagnostic equipment.

Sewer Hose Carrier – Valterra Adjustable Carrier

Keeping the sewer hose completely isolated from the rest of your RV gear is a non-negotiable hygiene rule. Even after thorough rinsing, sewer hoses can retain residual moisture and bacteria that should never come into contact with fresh water lines, electrical cords, or general camping gear. Dedicated exterior storage is the only safe way to transport black water equipment.

The Valterra Adjustable Sewer Hose Carrier (A04-5094BK) provides a sealed, sanitary, and easily accessible home for your waste lines. This heavy-duty plastic tube mounts directly to the underside of the RV frame or inside a bay, keeping dirty hoses completely isolated. Key features:

• Adjustability: Telescopes from 50 inches up to 94 inches to fit varying frame widths
• Cap Design: Quarter-turn locking caps on both ends with rubber gaskets
• Ventilation: Built-in ventilation holes to allow residual moisture to evaporate safely

Standard sewer hoses with bulky pre-attached swivel fittings can occasionally fit tightly inside the 4.25-inch inner diameter of this carrier. Verify that your specific hose brand’s bayonet fittings fit comfortably within these dimensions before completing installation.

This carrier is a must-have for any RVer looking to reclaim interior bay space and eliminate sanitation risks. It is not necessary for rigs equipped with built-in bumper storage, provided that bumper is clean and rust-free.

Storage Strap – Wrap-It Heavy-Duty Strap

Bundling long utility items like heavy-duty extension cords, coaxial cables, and water hoses is a constant battle against gravity and motion. Traditional zip ties are wasteful, and flimsy twist ties quickly break under regular use, leaving coils to unravel into a tangled mess during travel. Heavy-duty, reusable storage straps are the simplest tool for keeping coiled gear neat and hangable.

The Wrap-It Heavy-Duty Storage Strap is a simple but incredibly rugged solution made from industrial-grade polypropylene. It features a weather-resistant hook-and-loop closure that grips tightly and a rust-resistant grommet for vertical wall hanging. Notable specifications:

• Load Capacity: Holds up to 50 lbs depending on the strap size
• Grommet: Solid brass grommet compatible with pegboards, wall hooks, or track systems
• Sizing Variety: Available in sizes ranging from Super-Stretch to standard heavy-duty lengths

When choosing sizes, opt for a multi-pack to cover different coil diameters; a strap that is too long will leave excess tail hanging, while one that is too short won’t secure the coil safely. Ensure the hook-and-loop fields are kept clean of sawdust and lint to maintain maximum holding strength.

These straps are essential for anyone wanting to utilize vertical wall space in their utility bays. They are not suited for securing heavy, rigid items like hydraulic jacks or propane cylinders that require ratcheting tie-downs.

Wall Track System – Gladiator GearTrack Channels

The walls of an RV storage bay are often overlooked, yet they offer valuable vertical real estate that can keep lightweight, frequently used items off the floor. Leaving tools like brooms, levelers, and shore adapters piled in corners makes them hard to find and prone to damage. A modular wall track system allows you to mount these items securely out of the way.

Gladiator GearTrack Channels are a premium organizing system that can be cut to fit the exact dimensions of your RV storage compartment. Built from heavy-duty composite plastic, these tracks hold up to extreme temperatures and vibration without warping or cracking. Key details:

• Weight Limit: Supports up to 75 lbs per linear foot when properly anchored
• Interlocking Design: Channels can be stacked or run inline for custom configurations
• Accessory Range: Compatible with a wide variety of Gladiator hooks, bins, and baskets

Installing these tracks requires locating the structural aluminum or wood studs behind the thin luan plywood walls of your RV bay. Screwing directly into thin paneling without finding a stud will result in the track ripping out under the weight of your gear.

This system is highly recommended for RVers with tall, vertical pass-through walls who need to organize hand tools, hoses, and outdoor gear. It is less useful in low-profile bays where vertical clearance is already tight.

Cargo Netting – Powertye Heavy Duty Cargo Net

Even the most meticulously organized bins and boxes can slide, tip, or shift during a rough travel day on poorly maintained highways. Opening your storage bay door only to have a heavy plastic bin slide out and land on your foot is a painful and common experience. Flexible cargo netting acts as a safety barrier, keeping loose gear firmly contained within the bay opening.

The Powertye Heavy Duty Cargo Net is engineered for securing loads under high-vibration conditions. It features tight 2-inch square mesh patterns that prevent small items from slipping through, unlike standard cargo nets with larger holes. Key features include:

• Material: Heavy-duty 4.4mm latex rubber cord wrapped in durable nylon
• Hooks: Adjustable ABS plastic hooks that won’t scratch paint or gel coats
• Stretch: Exceptional elasticity that maintains tension over years of use

When installing, ensure the mounting hooks are attached to solid anchor points like factory D-rings or structural metal framing. Hooking the net directly onto plastic trim or thin wiring harnesses can cause structural damage to your RV’s interior.

This cargo net is an excellent choice for securing lightweight, bulky items like camp chairs, sleeping bags, or beach gear near the bay doors. It is not designed to hold heavy toolboxes or lead-acid batteries in place on its own.

How to Distribute Weight in Your RV Garage

Proper weight distribution in your RV storage bays is a critical safety factor that directly impacts tire wear, fuel economy, and highway handling. Heavy items should always be loaded as low as possible and positioned directly over or slightly ahead of the trailer axles. Concentrating too much weight at the extreme rear of the coach can lead to dangerous trailer sway, while overloading the front can exceed the truck’s tongue weight rating.

Equal lateral distribution is just as important as front-to-back balance. Take time to weigh your rig at a certified CAT scale to ensure the left and right wheels on each axle are carrying roughly equal loads. If your heavy battery bank or water heater sits on the driver’s side, balance that load by placing heavier toolboxes, spare parts, and leveling blocks on the passenger side storage bays.

Additionally, respect your RV’s Cargo Carrying Capacity (CCC) and individual axle ratings (GAWR). It is easy to accumulate heavy gear over months of full-time travel, but overloading storage compartments places immense stress on the suspension, slide mechanisms, and bay floors. Periodically purge items you haven’t used in six months to keep your overall weight within safe operating limits.

Maintenance Tips for RV Storage Bay Hardware

The moving parts inside your RV storage bays—hinges, door latches, slide-out tracks, and lock cylinders—are constantly exposed to road grime, dust, and moisture. Over time, this debris acts as an abrasive, causing latches to stick, hinges to squeak, and locks to seize. Regular preventative maintenance ensures these components operate smoothly and keeps your gear secure.

Use a high-quality dry silicone spray or graphite lubricant on lock cylinders, slam-latches, and door hinges at least twice a year. Avoid wet lubricants like standard WD-40, which attract dust and road grit, eventually forming a sticky paste that worsens friction. For heavy-duty slide-out cargo trays, wipe down the steel tracks with a clean rag to remove debris before applying a thin coat of lithium grease to the roller bearings.

Inspect the rubber weather stripping seals around each bay door frame regularly for dry rot, tears, or compression set. Damaged seals allow rainwater and road spray to seep into the underbelly, leading to mold, wood rot, and rusted tools. Replace worn weather stripping immediately, and apply a rubber protectant annually to keep the seals pliable and water-tight.

Conclusion

Organizing your RV’s underbelly storage bay is an investment in both your sanity and your rig’s long-term safety. By pairing heavy-duty slide-outs and customized wall tracks with reliable cord reels and secure cargo nets, you transform a chaotic storage void into an efficient mobile workshop. Secure your gear, balance your loads, and enjoy the peace of mind that comes with a perfectly packed home on wheels.