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Contact Us: 864-501-4559
USA Trailer Store, 16 years in business.
  • Trinity 3-Rail MT3 Motorcycle Trailer
  • Trinity 3-Rail Motorcycle Trailer MT3 Financing
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  • Trinity  MT3 Wheel And Tire
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  • Trinity MT3 back view
  • Trinity MT3 wheel chock
  • Trinity MT3 side view
  • Trinity MT3 Right Angled View
  • Trinity MT3 hauling ATV
  • Trinity MT3 Dual Ramp Back View


Trinity 3-Rail Motorcycle Trailer MT3







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Product Details

 Our Trinity MT3 is IN STOCK. However, current production time is 5-7 business days. The Trinity MT3 is an extremely popular product. Please call us or order yours online now!

Questions? Please CALL 864-501-4559

Shipping starting at $275 - Please contact us for an exact quote.

Why is Trinity MT3 The USA Trailer Store’s bestselling motorcycle trailer year after year?


Recipient of numerous five-star reviews, Trinity’s 425 lb. powder-coated frame is constructed of high-quality, rust-resistant steel and decked with aluminum tread plate. This winning combination creates a frame that is durable enough to withstand the demands of both weather and road and strong enough to support the weight of one, two, or three motorcycles weighing up to 2000 lb. In an online review, Michael X. writes, “…high quality construction! I would recommend this company to anyone!”


When transporting your prized motorcycles, you expect your trailer to handle well. Trinity MT3 meets and exceeds that expectation. Two 13" inch aluminum wheels and radial tires are suspended on a torsion axle for a smooth ride. Aluminum wheels are stiffer and lighter than steel; radial tires provide better traction than bias ones. When combined with the torsion axle, our 3 rail motorcycle trailer is stable and responsive—even when only a single motorcycle is loaded.

Aluminum wheels and radial tires are standard equipment on Trinity MT3. Other companies charge extra for these features. (Click to here to read more about the benefits of aluminum wheels and radial tires.)


Motorcycles are made in a myriad of different styles and sizes to fit the needs of a wide range of sports and activities: sport bikes, dirt bikes, cruisers, trikes, and all the touring bikes and dual sports in between. So, we built a versatile trailer that can carry them all. Designed with an attachable loading ramp, three integrated chocks, and three wide-channel rails, Trinity can accommodate bikes with maximum lengths measuring 97"-105". Plus, the rails are detachable and can be configured to transport various combinations of motorcycles, or they can be removed all together to haul an ATV, extra gear, or whatever else you need.

Easy storage

Trinity’s light-weight construction is not only great for maneuvering the trailer on the road but also for storing the empty trailer on the driveway or in the garage or carport. When it is time to put away your bikes, simply unload your motorcycles and fold the tailgate onto the trailer deck. Trinity MT3 can then be moved to an out-of-the-way spot.

On our website, Toni G. shares, “I am a 62-year-old woman, and I had no problem moving this well balanced trailer by myself.”




  • Trailer Deck Dimensions - 5’ x 7’
  • Clearance to the Bottom of the Deck - 13 ¼’’
  • Clearance to the bottom of the undercarriage - 7’’
  • Center to center of each rail - 20’’
  • Tailgate Length - 32’’
  • Folded Length - 92’’
  • Maximum Overall Width - 88’’
  • Maximum Extended Length - 124’’
  • Maximum Motorcycle Length – Outside Rail - 96’’
  • Maximum Motorcycle Length – Center Rail - 105" 
  • Tire Size - ST175/80 R13
  • Wheel - 13’’ Chrome
  • Air Pressure - 50 cold psi
  • Tire Size - ST175/80 R13
  • Empty Weight - 425lb
  • Maximum Load Capacity - 2000lb
  • Hitch - Class 2 or Higher
  • Hitch Height - 21’’ - 22’’ H
  • Ball Size - 2’’
  • Suspension - Torsion Axle
  • Frame Material - Tubular Steel
  • Trailer Deck Covering - Diamond tread plate
  • Finish - Powder Coated
  • Distance between the outside of each fender - 88’’
  • Distance between the inside of each fender - 71.5"


1-yr Limited Warranty


For an exact shipping rate please reach out to one of our qualified sales associates at 864-501-4559. (Also available for pickup at our warehouse(s) at no additional charge)

The Trinity 3-Rail Motorcycle Trailer MT3 will arrive completely assembled.


Questions? Please CALL 864-501-4559


Reviews Star Rating

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Showing reviews 1-10 of 14 | Next

  1. No Issues No Issues -

    Trinity 3-Rail Motorcycle Trailer MT3

    Posted by Don on Mar 6th 2019

    So far no issues trailered bike down to Florida from Indiana with no problems

  2. A wonderful trailer! A wonderful trailer! -

    Trinity 3-Rail Motorcycle Trailer MT3

    Posted by C. Bettis on Dec 14th 2018

    A wonderful trailer! Very good customer service!

  3. Pulls easy behind pickup or SUV Pulls easy behind pickup or SUV -

    Trinity 3-Rail Motorcycle Trailer MT3

    Posted by James Bercot on Nov 16th 2018

    Already made two moves(both vintage bikes) and all went smoothly. My friend saw it in the garage and immediately borrowed it. The guys at the bike shop liked the trailer. The latch that secures the hitch to the ball seems somewhat chintzy, but no problems so far. Pulls easy behind pickup or SUV.

  4. Great trailer for a great price Great trailer for a great price -

    Trinity 3-Rail Motorcycle Trailer MT3

    Posted by Ricardo on Oct 1st 2018

    I purchased the trailer three weeks ago, it shipped early with the necessary paperwork mailed ahead of time, it was really easy to register. Then I picked it up at the freight company and they were really nice and helped me unwrapped it and put it on the ground, comes fully assembled. I even like the cables better than chains since I can put two pad locks really easy and prevent any theft of the trailer.

    Then I took it for a trip from Indiana to Deal Gap in Tennessee with two sportbikes on it, it pulls very nice and you hardly notice is there, has enough hooks and places to tie your bikes up. Also came in with a single ramp that stores under the trailer and a wider foldable ramp you can use to load your bike by yourself, the single ram is better to use it with two people loading the bikes. All my riding buddies liked the trailer and the way it looks, and when I told them teh price they could not believe it.

    Overall very pleased with the customer service, prompt responses from them and the trailer quality.

  5. Looks fantastic, love the new wheels Looks fantastic, love the new wheels -

    Trinity 3-Rail Motorcycle Trailer MT3

    Posted by Larry Strange on Jul 12th 2018

    looks fantastic,love the new wheels

  6. Great Trailer Great Trailer -

    Trinity 3-Rail Motorcycle Trailer MT3

    Posted by Kellyn C. on Jun 19th 2018

    Great trailer, easy to pull, and tracks very well.

  7. Works great Works great -

    Trinity 3-Rail Motorcycle Trailer MT3

    Posted by Unknown on Jun 10th 2016

    Bought this several months ago, but just used it for the first time recently. I used it to haul two cruisers about 800 miles, and it trailered very nice. It is a little difficult getting 2 bikes on, and you needed 2 people to be safe. All in all, I'm very satisfied with the trailer.

  8. 3 Bike trailer 3 Bike trailer -

    Trinity 3-Rail Motorcycle Trailer MT3

    Posted by Joni T "Fly Goddess" on Feb 1st 2016

    After looking at many of these, I came across this one. The quality is perfect with many of the same features as trailer twice as much. It was delivered to my city in perfect timing and excellent shape. Couldn't be more satisfied. I am a 62 year old woman and I had no problem moving this well balanced trailer by myself.

  9. Great trailer, but come prepaired to the terminal. Great trailer, but come prepaired to the terminal. -

    Trinity 3-Rail Motorcycle Trailer MT3

    Posted by Skip from VA on Dec 12th 2015

    My MT-3 trailer arrived in a very timely manner and in perfect condition. We are looking forward to many adventures with friends. The trailer came fully assembled but still attached to the shipping pallet. Be sure to bring cutters to cut the metal bands and a sharp knife for the shrink wrap. The trailer tracked wonderfully on the ride home.

  10. I agree with the reviews above me. I agree with the reviews above me. -

    Trinity 3-Rail Motorcycle Trailer MT3

    Posted by John W. on Oct 31st 2015

    The terminal was very helpful in getting the trailer secured to my truck. Delivery time was brief. The trailer is solid and well designed. I agree with the cable vs chains comment, but for me the cables are fine. I secured them with a carabiner type of attachment. Not to worry, the ball hitch gives me confidence. One minor item, the rails leading to the chocks tend to capture the front tire. Sometimes you want to turn the wheel for catching balance of the bike. One the other hand the bike is secure!

Showing reviews 1-10 of 14 | Next

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