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The Haulmark Edge Triple-Axle Stacker Trailer is an elite, commercial-grade enclosed racing and luxury transport powerhouse. Custom-engineered for professional race teams, exotic car collectors, and high-end powersports haulers, this trailer is designed to maximize vertical space, allowing you to transport multiple vehicles cleanly within a single bumper-pull tag configuration.

By pairing an ultra-rigid, commercial-tier steel frame with a premium hydraulic car hoist system, the Edge Stacker delivers an uncompromising garage-on-wheels environment optimized for cross-country transit and trackside operations.

16-Foot Steel Car Hoist System & Attic Deck The mechanical heart of this stacker model is its premium 16-foot white steel vehicle lift system complete with a 36-inch extension.

• The Benefit: This hydraulic lift allows you to drive a vehicle on, raise it into the upper staging area, and park a second vehicle completely beneath it. Paired with a dedicated upper attic deck accessible via an integrated ladder, it maximizes your vertical footprint, giving you ample space to store extra tires, pit gear, or shop equipment without sacrificing vehicle real estate.

Engineered 11'3" Extra-Height Structural Frame To accommodate multi-vehicle stacking, the trailer is built with an expansive 11-foot 3-inch interior height utilizing 130-inch vertical structural posts.

• The Benefit: The backbone features a massive 2" x 8" steel tube main rail configuration with full-height C-channel crossmembers, vertical wall posts, and roof bows all spaced on tight 16-inch centers. This overbuilt grid handles the intense top-heavy weight distribution of stacked vehicles, eliminating frame twisting and body sway at highway speeds.

Triple 7K Torflex Spread Axle Configuration The running gear features three premium 7,000 lb. Torflex rubber torsion axles configured in an upgraded spread-axle layout with custom exterior skirting.

• The Benefit: Delivering a heavy-duty 21,000 lb. GVWR, the independent Torflex suspension absorbs severe road shock far better than traditional leaf springs. Spreading the axles out drastically improves highway tracking, balances the payload footprint, and provides an incredibly smooth ride for high-value show cars, while the integrated skirting maintains a clean, aerodynamic look.

Roadside Premium Escape Door & Curbside Double Doors The exterior skin is highly modified to ensure effortless vehicle access and trackside foot traffic.

• The Benefit: The roadside features a massive Premium Escape Door with a completely removable interior wheel box. This allows you to open the door of your low-profile sports car or race vehicle directly over the trailer's tires and comfortably step out after loading. On the curbside, a 60" x 72" premium double door paired with a 54-inch slide-out step creates an expansive entry point for pit crews and guests.

Fully Finished, Insulated Interior with Charcoal Track Pads The interior space is built out with professional, track-ready wall protections and flooring.

• The Benefit: Heavy-duty 3/4-inch PlexCore underlayment is topped with a premium commercial Black Coin rubber floor covering that resists grease, fuel stains, and chemical spills. The walls and ceiling feature high-gloss white aluminum liners backed by full insulation to maintain climate control, while charcoal gray track pad wall guards protect your vehicle doors from accidental dings during tight loading maneuvers.

Premium L-Base Cabinet Layout with Mill Finish Countertop The front bulkhead is optimized as a professional workstation, featuring an integrated black aluminum sub-cabinet storage assembly.

• The Benefit: Built with an L-base configuration, this setup includes a 5-drawer tool array, a half-wardrobe closet, overhead storage bins, and a dedicated generator compartment accessed via an exterior 36" x 33" sealed door. The mill-finish aluminum countertop provides a rugged, stain-resistant workspace for servicing parts or running diagnostics right inside the trailer.

50A Commercial Power, High-Lumen LED Staging & Air Prep The trailer serves as a fully independent mobile workshop with robust electrical, pneumatic prep, and high-end audio setups.

• The Benefit: A 50-amp AC/DC distribution panel with a 75-amp converter handles power delivery via a 25-foot shore cord or generator link. The interior is flooded with high-end lighting, including six 36-inch slimline area lights and four massive 24-inch, 9,000-lumen exterior LED scene lights for night operations. It includes a factory-installed air compressor prep package (hoses, 4 couplings, 120V receptacle), an internal winch plate, and a Bluetooth audio package featuring marine-grade interior/exterior speakers and a dedicated subwoofer.

Screwless .050 Polar White Exterior with 21ft Power Awning The outer shell is engineered for extreme durability, premium aesthetics, and trackside comfort.

• The Benefit: Thick, heavy-duty .050 screwless bonded aluminum sheets eliminate the warping and buckled rivets common on cheap car haulers. The front features a polished aluminum cap with stainless steel corners and an ATP stoneguard to deflect highway rock debris. On the side, a 21-foot black fade power awning with a metal shield deploys instantly to create a massive, shaded outdoor pit lane workspace.

• GVWR: 21,000 lbs.

• Dimensions: 32' Long Bed x 8.5' (102") Standard Maximum Outer Width.

• Internal Height: ~11' 3" (135") of interior vertical clearance.

• Running Gear: Triple 7,000 lb. Torflex Electric Brake Axles (Spread Config).

• Wheels/Tires: ST235/85R16 Goodyear Radial Tires mounted on Black Viper Aluminum Wheels.

• Rear Door: 5,000 lb. Capacity Rear Ramp Door with a 36" aluminum extension, black coin rubber covering, and heavy-duty transition plates.

• Landing Gear: 12K Heavy-Duty Single Leg Hydraulic Landing Jack.

• Frame Armor: Integrated rear bogey wheels to prevent tail-scraping on steep driveways or track transitions.

• Two-Trailer Capacity in One Footprint: Instead of forcing you to tow a massive, unmanageable 48-foot gooseneck to move two cars, the Stacker packages that identical vehicle capacity into a highly maneuverable bumper-pull rig.

• True Climate and Sound Shielding: The fully insulated wall and ceiling liners combined with the premium rubber coin flooring create a thermal barrier that blocks out freezing or scorching trackside temperatures while dampening tool clatter.

• No-Compromise Loading: Low-clearance cars struggle on standard trailers. The Edge Stacker combines a flat-roof, zero-beavertail straight deck with an extended 36-inch rear ramp flap and an internal lift system, ensuring ground-hugging exotic sports cars clear the rear gate transition cleanly.

The Haulmark Edge Stacker is the premier choice for Professional Race Teams, Exotic Car Transporters, Multi-Vehicle Collectors, and Elite Powersports Crews. It is built explicitly for the operator who requires a fully self-contained, hydraulically lifted mobile garage and command center capable of transporting multiple vehicles, tools, and support equipment across long distances with maximum highway stability and security.