RetraxONE MX

Starting at $1,299.00


Confused about with or w/out Stake Pockets and or Wide Rail options? Learn More


The RetraxONE MX retractable truck bed cover is part our Polycarbonate Series covers. The rigid polycarbonate construction provides superior impact resistance and ultimate UV protection allowing the cover to perform in temperatures from -50 to +200°F. The RetraxONE MX combines durable polycarbonate construction with an incredibly resilient matte finish. The matte finish on the RetraxONE MX provides incredible scratch resistance and adds style to your truck.

Unlike our competition, the RetraxONE MX is manufactured out a single sheet of polycarbonate engineered to retract without joints, hinges, or moving mechanisms that can trap dust, wear out, or freeze creating a maintenance free truck bed cover. This truck bed cover features a patented low-profile design that streamlines the appearance while providing superior protection. The compact storage container features a unique spiral track system that prevents the cover from coming into contact with itself as it opens and closes The operation of this cover allows it to always stay flush to the rails which helps to create a dependable seal and keep the elements out and protect your cargo.

The RetraxONE MX has a sealed ball-bearing roller system that glides effortlessly along the rail with the convenient handle that eliminates the need for pull straps, Velcro, snaps or springs. The RetraxONE MX is key lockable any position that gives you unlimited flexibility in your hauling capacity.

If you wish to learn more about the RetraxONE MX visit our FAQ page

Have a Truck ToolBox? No Problem, please fill out this form or please call customer service. 

Looking for above the cover management system? Check out our Trax Rail system.



  • Constructed from a one-piece sheet of polycarbonate that is engineered to retract without joints or hinges that can trap dust, wear out or freeze.
  • The patented low-profile design incorporates a front cover that is flush with the truck bed cover, which streamlines the overall appearance and provides a firm, dependable seal to help to keep the truck bed dry.
  • MX covers are given a rugged and durable matte powdercoat finish for both style and dependability.
  • The clamp-on bed cover can be installed by anyone with basic hand tools. No two trucks are exactly alike so our mounting system is adjustable for a perfect, no hassle fit every time.
  • Sealed ball-bearing rollers mounted onto the aluminum support beams allow the RetraxONE MX truck bed cover to retract or close effortlessly without the use of springs or any kind of mechanism – no moving parts to jam, freeze or fail.


Please feel free to make use of the RetraxONE MX Truck Bed Cover installation instructions below to assist you with the installation. Upon purchase you’ll receive vehicle specific instructions. However, if you have further questions or need technical assistance please call one of our knowledgeable installation experts at 1-800-206-4070 or send us a message and we will be happy to assist you.


The RetraxONE MX has a 1 year full warranty, then a limited lifetime warranty after the first year at a prorated price unless specified otherwise. This warranty is to the original owner and is non-transferable. Retrax makes every effort to assure that its products meet high quality and durability standards to the original retail consumer/purchaser of our products that each product be free from defects in materials and workmanship.
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Patented Design

The patented low-profile design incorporates a front cover that is flush with the truck bed cover, which streamlines the overall appearance and provides a firm, dependable seal to help to keep the truck bed dry.

5th Wheel Towing

The cover can be locked open in any position along the rail to allow unlimited hauling flexibility and convenient use with a fifth-wheel trailer.

Clamp On Installation

The SpeedKlamps lock the cover in place at the rear, adding strength and stability for your off road adventure.


228 Total
Gail B.
2020 Ford F-150
5 / 5
9 October 2020
This is the second retrax I have owned. Loved the first one which I had for 10 years which was on my old truck when I traded it in and was still working.
Jeremy H.
2020 Ram 1500
5 / 5
8 October 2020
Excellent looking as well functioning cover!
Brian B.
2020 Ford F-250 Super Duty
5 / 5
7 October 2020
This is my 5th Retrax cover and it's as good today as ever. I'll never buy another brand.
Gene H.
2020 Toyota Tundra
5 / 5
2 October 2020
The Retrax MX was extremely easy to install and adjust for operation. I previously owned a tri-fold hard cover, which was a little hard to lift and close. And you could only open it when the tail gate was lowered. The independent operation of the ReTrax retractable bed cover is a great feature! Once installed, there is no more lifting. I highly recommend this cover for anyone of any age.
John D.
2020 Toyota Tacoma
5 / 5
29 September 2020
Easy to install with minimal tools Looks factory Weather tight Easy to read instructions
Michael M.
2015 GMC Sierra 1500
5 / 5
25 September 2020
Great product so far.
Glenn S.
2020 Ram 1500
5 / 5
18 September 2020
Marv O.
2020 Chevrolet Silverado 1500
5 / 5
5 September 2020
Easy install with minimum parts. The fit is fantastic and the the appearance compliments the truck.
Jeffrey D.
2020 Nissan Titan
5 / 5
18 August 2020
Great product. Fairly easy to install
Brian T.
2019 Ram 1500
5 / 5
7 August 2020
Easy to install, just need second person to left in place.