Permanent stock of safety trailer jack stand

The safety trailer jack stand or safety bench BSR serves as a safety mechanism during the loading and unloading process of a semi-trailer not coupled to the tractor head, preventing the trailer from becoming unbalanced and falling forward at the logistic dock.

Its placement at the front stabilizes the trailer, which helps to prevent accidents and, in turn, protects the support legs of the vehicle from an eventual breakage because the heavy load of the forklift inside.

On the other hand, the safety trestle trailer jack BSR can also function as an additional support for those trucks with pneumatic suspension producing oscillations during loading and unloading. By placing the safety trailer jack stand at the rear of the trailer, it is possible to balance it and increase firmness when the forklift enters and leaves with the merchandise.

CE marking

Adjustable height stands or trestles are commonly used for trailers and semi-trailers at loading docks, however most lack any certification.


The safety trestle trailer jack models BSR from Angel Mir are designed and manufactured according to the UNE-EN 1494:2001+A1:2009 standard – Lifting equipment and certificates according to the Machinery Directive 2006/42/CE, which guarantees maximum safety.

Loading capacity of the safety trailer jack stand BSR:

BSR 10 Tn with a safety factor up to 15 Tn according to regulations. Lifting range: from 970 mm to 1,440 mm.

BSR 30 Tn with a safety factor up to 48 Tn according to regulations. Lifting range Model 950: from 710 mm to 950 mm suitable for placing at the back of the truck | Model 1,200: from 910 mm to 1,200 mm suitable for placing at the front.

Own manufacturing

All models of the safety trailer jack stand BSR are made of high quality materials that guarantee their operation, strength and durability. Its design adapts to any track trailer, at the same time making it easy to handle and transport.

Permanent stock

We have a stock of safety trestle trailer jack in our warehouse with immediate shipping availability to cover any needs that may arise. Do not take risks and ASK FOR A BUDGET

Available models


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Àngel Mir
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