We’ve designed this fully enclosed, hybrid design aluminum snowmobile trailer from the ground up to handle all the harshness that snowmobile trailers must endure. Quality starts with what touches the ground so we use E-rated 10″ radial tires on galvanized wheels and then put them on industry-leading Dexter Torflex axle(s).

More importantly, when we install our axles we never bolt through the mainframe as this would result in a stress point in the frame. We take the extra time and material to we weld axle plates onto a very rugged 2″ x 5″ aluminum main frame. This may sound overdone for hauling two sleds but our top priority is to get you, your family, and your snowmobiles to the trail safely.

A drive on rear ramp door with spring assist means no more dangerous tilting trailer beds or frozen pop-up shells. Two easy access ski doors with locks give you full access to tie down your snowmobiles without covering you in salt and road grime and when tying your sleds down you can be sure they’re secure because of the two two full-length tie-downs rails that are welded to the trailer frame. This means you’re never going to be pulling up on the floor and stressing those screws as you secure your cargo. As always, the painted aluminum skin of our trailers are completely screwless and LED trailer lights are standard so they last a long time and have a minimal draw on your tow vehicle’s wiring system. Plus this enclosed trailer has a 2″ thick roof and is still mounted on 16″ centers! This is a snowmobile trailer that is truly ready for snow.

Other manufacturers have tried to copy it but they’ll never duplicate it. Check out our inventory page for current availability or call today for a custom build!

Pricing & Specs

ModelS101-12S101-12T (Tandem)S101-14TS101-20T
Factory Direct Price
5'6" Max Int Ht
Factory Direct Price
6'1" Max Int Ht
Interior Length 11'10"11'10"13'10"19'10"
Interior Width98-1/4"
Interior HeightOption
Overall Length16'18'24'
Overall Width102"
Overall HeightSee Link
Deck Height25"30"
Top of Ball / Ball Size21" / 2"25" / 2"
Curb Weight*1150#1275#1370#2100#

Standard Features

ModelS101-12 / S101-12T (Tandem) / S101-14T (Tandem)S101-20T
FrameAll Aluminum Tubular - 2"x5" Main FrameHeavy Duty 2" x 5"
AxlesDexter Torflex w/ EZ Lube Hubs
BrakesOptional10" Electric Both Axles
Tires/WheelsST205/65R10 E Rated Radial Tires on Galvanized WheelST175/80R13 LRD
Exterior Skin.030 Painted Aluminum Sheets - Screwless
Full Stoneguard Front
Wall/Roof StructureAll Aluminum Tubular - 16" On Center
Roof SkinSeamless Mill Finish Aluminum
Flooring3/4" GP DryMax High Performance Floor
Exterior LightsLED Stop-Turn-Tail, LED Side Marker, LED Clearance, LED Plate Light
Interior Lights34
Interior12" Kickboard16" Kickboard
Tiedowns2 Quick-Adjust Floor Rails w/ Ski Tie Down Bars
Trailer DoorsRear Ramp Door w/ Spring Assist & Snow-Flap
Two Easy Access Ski Doors w/ T-Handle Locks
32" Side Access Door w/ RV Lock
JackstandSwivel Jackstand w/ Wheel
Ramp Door Opening93" Wide
Ramp Door HingesAluminum w/ Grease Fittings
VentilationVentline Pop-Up Roof Vent
12V Power4 Way Flat 7 Way Plug (CW)

Available Colors

Every PROLine trailer is available in 11 different solid colors at no additional charge for any one color. Two-Tone combinations of any two colors adds a flat fee of $200. See other two-tone combinations.




Pewter Metallic

Charcoal Metallic

Indigo Blue Metallic

Victory Red


Emerald Green Metallic



Two-Tone +$200

Get A Custom Quote

Call us at 603-652-7337 or e-mail us to discuss the best trailer for your needs. We’d be happy to discuss our many different trailer models, options, and accessories to find the configuration that’s right for you. Once we know what you’re looking for we can put together a custom, itemized quote for you to review.