What is a 4-point wheelchair tie-down system?

A 4-point tie-down uses four retractors or straps — two at the front and two at the rear of the wheelchair — to secure the chair to the vehicle floor. When combined with a lap and shoulder belt for the occupant, it meets federal ADA and WC18 securement standards for paratransit, NEMT, and school bus transport.

Is wheelchair securement required by law?

Yes. The Americans with Disabilities Act (ADA) requires that all public transit vehicles equipped to transport wheelchair users must have an approved securement system. NEMT providers, paratransit operators, and school bus fleets are all subject to federal and state securement regulations. Failure to comply can result in fines and significant liability in the event of an accident.

What does WC18 compliant mean?

WC18 is the RESNA/ANSI standard that defines performance requirements for wheelchair tie-down and occupant restraint systems (WTORS). WC18-compliant products have been crash-tested to withstand higher load forces than previous standards, providing greater protection for wheelchair users in the event of a collision or sudden stop.

Which wheelchair securement brands do you carry?

We are an authorized dealer for Q'Straint, AMF Bruns, and Sure-Lok — the three leading manufacturers of wheelchair tie-down and occupant restraint systems worldwide. All products meet or exceed WC18 compliance standards where applicable.

What is the difference between an L-track and a Slide N' Click system?

L-track is a recessed floor channel that accepts fittings at any point along its length, giving installers maximum flexibility in retractor placement. Slide N' Click is Q'Straint's proprietary system using pre-set anchor points that allow faster, tool-free securement — popular in high-volume paratransit operations where speed of securement matters.

What is the difference between a manual and retractable wheelchair strap?

Manual straps are fixed-length webbing straps with a hook or loop connection — simple, affordable, and reliable. Retractable systems use a spring-loaded mechanism to automatically take up slack, making securement faster and reducing trip hazards from loose webbing. Electric retractors add powered retraction, ideal for operators or drivers with limited hand strength or mobility.

Do you offer fleet pricing for multiple vehicles?

Yes. We offer fleet pricing for operators outfitting five or more vehicles. Submit your vehicle count, vehicle type, and preferred brand through our Fleet Quote form and a specialist will respond within one business day.

Do your products come with installation instructions?

Yes. All products ship with manufacturer installation guides. We also maintain a full library of installation and user guides on our website for Q'Straint, AMF Bruns, and Sure-Lok products. Our specialists are also available by phone at 800.884.6456 if you need installation support at no charge.

FREE STANDARD SHIPPING ON ORDERS OVER $100 - 800.884.6456

Diestco Back Slit Powerchair Cover | SIZE OPTIONS

Vendor: Diestco
Regular price: $182.00
Sale price: $182.00
Unit price: per

Shipping calculated at checkout.

Quantity

Quantity must be 1 or more

The Diestco Back Slit Powerchair Cover is designed to accommodate a docking device while the device is in operation. The full back slit closes along its entire length with a 1" hook-and-loop closure, so the cover stays completely closed while on the vehicle, and side release buckles at the bottom let you buckle, cinch and secure it for maximum security. It is made in the USA and is only available in Diestco's Heavy Duty material. Choose your size below, or use the Size Finder to match your chair's make and model.

Made to order: Each Back Slit Powerchair Cover is made to order. Lead time is 3-7 days.

Powerchair Cover Size Finder

Select your chair's brand and model to see which cover size to order.

Key Features

Full back slit designed to accommodate a docking device while the device is in operation.
1" hook-and-loop closure along the entire length of the slit for complete closure while on the vehicle.
Side release buckles at the bottom of the cover to buckle, cinch and secure it for maximum security.
Heavy Duty material only: this style is not offered in Diestco's Standard material.
Made in the USA by Diestco Manufacturing Corporation.

Secure the cover for highway travel. Always secure your cover with bungee cord(s) or another method when transporting on the roadways. The cover is not intended for highway use without a securing device such as rope or bungee cords (not included) over the top of the cover. This reduces excess room under the cover and keeps it from billowing up at high speeds. A cover that flaps excessively at highway speed will have a greatly shortened life, and damage from misuse is not covered under any warranty.

Sizes and Dimensions

Size	Diestco SKU	Cover Dimensions (H x W x L)	Circumference
Regular	V5311	38" x 18" x 44"	124"
Tall	V5321	48" x 18" x 44"	124"
Large	V5331	38" x 23" x 44"	134"
Extra Large	V5341	48" x 23" x 44"	134"
Super Size	V5351	48" x 31" x 44"	150"

If your chair's make or model is not listed, measure its overall height, width and length (with the seat and backrest as you will transport it) and choose the smallest cover that fits. Not sure? Call us at 800.884.6456.

Specifications

Brand	Diestco Manufacturing Corporation (made in the USA)
Material	Diestco Heavy Duty material (only option for this style)
Back Slit	Full back slit with 1" hook-and-loop closure along its entire length
Securement	Side release buckles at the bottom of the cover; bungee cords or rope (not included) required over the top for highway travel
Lead Time	Made to order, 3-7 days
Use	Covering a powerchair while a docking device is in operation

Frequently Asked Questions

What is the back slit for?

The back slit is designed to accommodate a docking device while the device is in operation. A 1" hook-and-loop closure runs along its entire length for complete closure while the chair is on the vehicle.

What size powerchair cover do I need?

Use the Size Finder above to match your chair's make and model to Regular, Tall, Large, Extra Large or Super Size. A few chairs depend on seat height (for example a Regular or Tall choice), and a small number of very large chairs, such as the Jazzy 1650 and Pacesaver Boss 6NS, are too large for any Diestco powerchair cover.

How long does it take to get my cover?

Each cover is made to order, with a lead time of 3-7 days.

Is the back slit cover available in Standard material?

No. The Back Slit Powerchair Cover is only available in Diestco's Heavy Duty material.

Can I use this cover at highway speed?

Only when it is secured over the top with bungee cords or rope (not included). Without a securing device the cover can billow and flap at speed, which greatly reduces its life. Damage from misuse is not covered under any warranty.

Not sure which size fits your chair?

Our team can confirm your size before you order.

Call 800.884.6456

I called them because I had a few questions, the person was very helpful and super fast shipping to Canada too!

Good product. Only issue is it can be a bit difficult to crank down the straps as the knob is quite close to the floor and it's diffucult to get a good grip on it.

very prompt shipping out my order to Canada

This company is wonderful. They called and texted me to make sure I received the correct holder for my chair. ⭐⭐⭐⭐⭐

High quality and really holds my daughter well in her wheelchair.

This is my second one. I liked it so much on my old chair i purchased one for my new chair.

A perfect fit for my Whill C2. Quick shipping.

Great fast shipping and a great safe product

Fit great. Firm installation.
Great company to deal with.
A little expensive.

I had such a great experience buying this part, I ordered it, the cost was exactly what I though, the shipping happened very quickly and installing the piece was so easy that I had it done in minutes. I had a great experience ordering from this company.

I have 2 sets of these - they work great! so much better that the manual straps.

wie beschrieben

We've been using your company to order equipment for our small business. Frankly, your service has so much better over the last few years. My last order was processed and delivered within 1 day of ordering it. Impeccable! I will continue doing business with you.

Thanks worked perfectly!!

I was amazed by the speed of the delivery. Thank you. I would recommned anyone interested in those products to shop at this great company

thank you for providing the product we needed at a good price

Very helpful on the phone finding the right product and they are currently responding to some questions. Pretty good customer service is say

I was pleased with this co.Efficient and the strap is grear

Good stuff

I wanted the red one and it was supposed to be with a wider clip

YOUR PRODUCT WAS AS ADVERTIZED AND IS EXCELLENT.

TOP ++++++++++++++1A!!!Danke❣️🍾🥂🥂🥂

Always great service!

Great product, using this to store to go catheters under the seat of my wheelchair.

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