Enclosed ATV Trailers

101" Wide Aluminum Enclosed Aluminum ATV Trailer

Keep all your toys under cover with PROLine's enclosed ATV trailers. These are built on a rugged 2" x 5" all aluminum main frame so they're ready for action when you need to trailer hundreds of miles for a weekend trip and they're fully enclosed to keep out the elements whether you're towing or just using as storage in the offseason.

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Pictures shown with options.

These aluminum trailers have everything you need to get you, your family, and your ATVs to the trails safely. Rear ramp door with spring assist for easy loading and two front access doors to easily tie down your ATVs. A full stone-guard front, screwless aluminum sides, and a seamless aluminum roof help keep this trailer looking sharp. Full length tie-downs rails welded to the frame with quick-adjust (QA) eyebolts mean you're not going to be pulling up plywood when you're strapping down your ATVs. Our LED trailer lights are incredibly bright to make sure that you and your trailer are seen at night. And don't forget, this is a fully enclosed ATV trailer built on a rugged 2" x 5" tubular main frame with 2" x 3" tube floor cross members 24" on center. Wall uprights and roof cross-members on 16" center to ensure they'll handle the New England snow load. This is an extremely rugged enclosed ATV trailer that will last you for years to come.

  • Specifications & Pricing
  • Standard Features
  • Popular Options
  • Financing
S101-12 S101-12T (Tandem) S101-14T HD(Tandem) S101-16T HD(Tandem)
Factory Direct Price
Standard 5'6" Max Int. Ht
$4,295 $4,795 $5,795 $6,095
Factory Direct Price
XL 6'1" Max Int. Ht
$4,595 $5,095 $6,095 $6,395
# ATVs
2 2/3 3/4
1 Axle / 3500# 2 Axles / 2200# 2 Axles / 3500#
N/A 10" Electric Brakes Standard on Both Axles
ST205/65-10 LRE Tires on Galvanized Wheels ST145/R12 LRE Tires on Galvanized Wheels
Overall Length
16' 18' 20'
    "       Height Standard
96" Including roof vent (91" trailer / 5" roof vent)
    "       Width
Interior Length
11'10" 13'10" 15'10"
    "       Height
5'6", 6'1" (Max Height, net height is less)
    "       Width
Ramp Door
93" Wide
Front Tie Down Openings
Two Doors - 22" x 22"
Deck Height
Top of Ball / Ball Size
22" / 2"
Interior Lights
3 4
Curb Weight
1150# 1275# 1650# 1850#
2990# 6000#
12 V Power
4 Way Flat 7 Way Round
Most trailers are available in other lengths. Please call for pricing and availability.
S101-12 S101-12T (Tandem) S101-14T HD(Tandem) S101-16T HD(Tandem)
All Aluminum Tubular - 2"x5" Main Frame
Dexter Torflex w/ EZ Lube Hubs (5 Year Warranty)
Not Available 10" Electric Self Adjusting on Both Axles
ST205/65-10 LRE Tires on Galvanized Wheels ST145/R12 LRE Tires on Galvanized Wheels
Exterior Skin
.030 Painted Aluminum Sheets - Screwless
Full Stoneguard Front
Wall/Roof Structure
All Aluminum Tubular - 16" On Center
Roof Skin
Seamless Mill Finish Aluminum
3/4" GP DryMax High Performance Floor
Exterior Lights
LED Stop-Turn-Tail, LED Sidemarker, and LED Clearance
Interior Lights
3 4
12" Kickboard
Two Full Length Tiedown Rails & Four Quick Adjust Eyebolts or Quick Adjust D-Rings
Trailer Doors
Rear Ramp Door w/ Spring Assist
Two Easy Access Tiedown Doors w/ Locks
Swivel Jackstand w/ Wheel
Ramp Door Hinges
Aluminum w/ Grease Fittings
Ventline Pop-Up Roof Vent

Side Access Door

32" x 63" $250
14" trailer tire
Galvanized Spare
10" $90 each
12" $100 each

Spare Tire Wall Mount

7 Way Round Plug

3/4 Finish
4' Plywood Over Kickboard
versatile trailer tiedown system
Quick Adjust D-Ring
$15 each

Quick Adjust Eyebolt
$15 each

Ramp Transition Flap

$80 Rear Ramp Door
LED trailer lights
LED Interior Lights
$25 each

Fuel Door
14" x 14"
$70 each

RV Vent Cover
$60 each

110V Simple Package

LED Light Bar
w/ Switch

LED Ramp Lights
w/ Switch
$120 pair

LED Backup Lights
19 Diode LED
$100 pair

Trimax Puck Lock
$33 each

Trimax Coupler Lock
cable lock
Trimax 9' Cable Lock

Available Colors

PROLine Products LLC is proud to offer trailer financing through Sheffield Financial. Sheffield has been financing the equipment and power sports industries since 1992 and has financed more than $5 billion in loans.

Click Here to Apply Online!
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Sheffield Financial

Current rates are:

  • 5.99% for 48 Months ($23.48 per $1,000 financed)
  • 5.99% for 36 Months ($30.42 per $1,000 financed)
  • 4.99% for 24 Months ($43.87 per $1,000 financed)

Restrictions may apply. See our Financing page for more details.

Loan Calculator
Loan Amount
5.99% for 48 Months $ per month
5.99% for 36 Months $ per month
4.99% for 24 Months $ per month
DISCLAIMER: Calculations by this tool are believed to be accurate but not exact or guaranteed. Actual rates and payments to be calculated by Sheffield Financial, a division of BB&T.
© 2016 PROLine Products LLC