COMMON AND FREQUENTLY ASKED QUESTIONS

What is our deliverable?
NO JACK is precisely welded to the apron plate according to each application's specifications. We work directly with your apron vendors to intercept and install NO JACK onto the plates before delivery to trailer manufacturers. This ensures proper installation and eliminates the need for additional equipment and personnel on the trailer assembly floor. With four unique mounting positions, NO JACK provides flexibility in the placement of support beams and other equipment.

Can NO JACK systems be installed into previously manufactured trailers?
For technical reasons, NO JACK cannot be added to previously manufactured trailers. NO JACK is securely integrated into the trailer’s apron plate, surrounded by floor support beams, structural components, and is connected to air and electrical systems. Retrofitting trailers with anti-jackknife systems could compromise manufacturer warranties, safety certifications, and may be unfeasible due to physical constraints. As such, NO JACK is designed exclusively for incorporation into new trailer construction.

How does NO JACK address various apron plate thicknesses?
Trailer dimensions, intended payload, and weight capacity determine the appropriate thickness of apron plates. NO JACK can accommodate aprons from 3/8” to 5/8” thick.

Does NO JACK work with dollies and double trailers?
Yes. NO JACK automatically engages with any connected dolly fifth wheel.

Is NO JACK compatible with composite trailers?
Composite trailers generally feature a compact flooring structure of 3 inches or less in height. Currently, NO JACK is designed exclusively for trailers with a minimum of 4 inches of clearance between the apron plate and the cargo floor.

Does NO JACK need data connections to operate?
The NO JACK system operates independently of the connected truck and uses a wheel sensor to determine the trailer speed and ABS deployment. No other data connections are required.

Truck assembly line in a factory with workers