Trailer-mounted platform: use, driving licence and limits

The trailer-mounted platform is the cheapest way to reach double-digit working heights: it is hitched to a normal towing vehicle and needs neither a truck nor a low-loader. In return, it works exclusively on outriggers and cannot travel at height. An overview of all designs from trailer-mounted to truck-mounted platforms can be found on the page Lift rental; the rental machines are listed under Aerial work platform rental.

Technically, it is an aerial work platform on a car trailer chassis. On site, it is levelled on four outriggers; only then can the articulating or telescopic boom with the basket be extended. Common rental models reach 10 to 16 metres working height with basket loads of around 200 kg and dead weights mostly below 2 tonnes, light enough for many towing vehicles.

This guide answers the most frequent questions, above all about the driving licence, and shows when a different platform is the better choice.

The driving licence depends on the maximum permissible total weight of the combination of towing vehicle and trailer:

Combination	Required category
Trailer up to 750 kg maximum permissible weight	B
Trailer over 750 kg, combination up to 3,500 kg	B
Combination over 3,500 up to 4,250 kg	B with code 96
Combination up to 7,000 kg, trailer max. 3,500 kg	BE

As many trailer-mounted platforms weigh 1,500-2,000 kg, category B is only sufficient with a correspondingly light towing vehicle; in practice, code 96 or category BE is often required. Before renting, check the maximum permissible weight of the trailer as well as the permissible towing capacity and nose weight of your towing vehicle; both are stated in part I of the registration certificate. If in doubt, we will give you the data of the specific rental platform in advance, or deliver it straight to your site, and the driving licence question disappears entirely.

Tree care and landscaping

The classic: quickly moved between several trees or properties, no truck driver needed, low rental costs.

Roof and facade work

Gutter cleaning, repairs and painting on residential and commercial buildings up to about four storeys, wherever there is a level, load-bearing set-up area next to the building.

Building services and maintenance

Lighting, cameras, small installation jobs: the trailer-mounted platform can stay on site for days at low cost without tying up a self-propelled machine.

• No travel in working position. Every new position means lowering, retracting the outriggers, moving and levelling again. With many position changes per day, a self-propelled platform is faster; the comparison Articulating boom lift or scissor lift puts the alternatives into context.
• Set-up area required. The four outriggers need level, load-bearing ground with room for the full outrigger width.
• Sensitivity to wind. As with all light platforms, strict wind limits apply; the figure in the operating manual of the respective machine is decisive.
• Limited basket load. Around 200 kg usually means one or two people with light tools. For material at height, the truck-mounted platform or the scissor lift is the better choice.
• Height ends sooner. Above 16 metres, self-propelled and truck-mounted platforms take over.

1. Check the set-up area: level, load-bearing, no shafts, channels or edges of excavations.
2. Align and secure the trailer, place pads under the outriggers - mandatory on soft ground.
3. Extend the outriggers until the wheels are relieved; level using the spirit level or automatic system.
4. Function test and visual check before the first lift - part of the daily check by the operator.
5. Secure the work area; in public traffic areas with the necessary permit from the competent authority.

Trailer-mounted platforms are no exception: operators need a written confirmation of verified expertise issued by a certified inspection technician (Section 17(3) Decree No. 508/2009 Coll.), usually after training with external, recognised providers, as well as written authorisation from the employer. What this involves is explained in the guide Aerial work platform operator authorisation.

The machine-specific operator briefing on handover by Luibl comes in addition; it complements the qualification but does not replace it.

Used trailer-mounted platforms are relatively cheap to buy, but buying only pays off with regular utilisation, because inspections and tests, maintenance and the trailer's roadworthiness test keep running. For project-based use, renting remains more economical: an inspected machine, no capital tied up, and the next larger height when needed.

For orientation: trailer-mounted platforms are among the cheapest platform types of all. Current guide price ranges are in the cost guide.

Luibl Rental delivers inspected and tested aerial work platforms throughout Slovakia directly to your site, including transport on request, so the driving licence question disappears. Which design and height suits your project, we clarify in a short conversation.

Rent an aerial work platform now → · All platform types at a glance → · Send an enquiry →

In practice, the trailer-mounted platform competes with two other designs. The quick comparison helps with the pre-selection:

Criterion	Trailer-mounted platform	Spider lift	Truck-mounted platform
Working height	10-16 m	up to 40 m	16-57 m
Getting there	on the towing vehicle	by van or trailer	on its own axle
Ground	level and load-bearing	also soft, narrow, sloping	paved
Travel in working position	no	no	no
Position changes per day	few	few	many
Entry costs	lowest	high	medium to high

Rule of thumb: one or two locations a day and a towing vehicle available - trailer-mounted platform. Narrow passages, courtyards or sensitive floors - spider lift. Constantly changing locations on the street - truck-mounted platform.

Three points decide whether the job runs smoothly, and they are regularly only checked on site when it is too late.

The towing vehicle must match on paper. What counts is the braked towing capacity and the nose weight according to the registration certificate. A van with 2,000 kg braked towing capacity can tow a 1,800 kg platform, an estate car with 1,200 kg cannot. The nose weight additionally determines whether the drawbar load is within the permissible limit at all.

Manoeuvring needs space or a mover. Many trailer-mounted platforms have an electric mover that lets the trailer be moved through gateways and around corners without a towing vehicle. On tight plots, this is the difference between two minutes and half an hour.

The set-up area must bear the outrigger forces. Under the outriggers, the entire load is concentrated on four small areas. Manhole covers, light wells, freshly backfilled trenches and paving over cavities are typical weak points. Outrigger pads enlarge the load distribution area and are always required on soft or unknown ground.

Trailer-mounted platforms are subject to the same operator obligations as any other aerial work platform:

• Daily check by the operator before first use: visual and functional check of controls, emergency stop, emergency lowering, outriggers and basket safety devices.
• Inspection once a year and test every two years by a certified inspection technician (Decree No. 508/2009 Coll., Annex 7), unless the manufacturer specifies shorter intervals, documented in the machine records. With rental machines, the rental company supplies an inspected machine; the records belong to the machine and should be available on handover.
• Risk assessment for the specific job by the employer, including a rescue plan: who gets a person out of the basket if the operator becomes incapacitated at height? Emergency lowering must be operable from the ground and its handling practised beforehand.
• Observe wind limits. They are model-specific, stated in the operating manual and apply to the wind speed at working height, not at ground level; in open terrain and between buildings these can be significantly different values.

For work in public traffic areas, traffic safety measures and, where required, a permit from the competent authority are added; both belong in the planning before renting.

Which driving licence do you need for a trailer-mounted platform?

For towing, depending on the total weight of the combination, category B, B with code 96 or BE. With typical platform weights of 1.5-2 t, code 96 or category BE is usually required. For operation, a written confirmation of verified expertise issued by a certified inspection technician (Section 17(3) Decree No. 508/2009 Coll.) is also required.

How high does a trailer-mounted platform reach?

Common rental models reach 10 to 16 metres working height. Above that, self-propelled platforms and truck-mounted platforms take over.

Is a trailer-mounted lift the same as a trailer-mounted aerial work platform?

Yes. Trailer-mounted lift, trailer platform and trailer-mounted aerial work platform refer to the same design: an aerial work platform on a car trailer chassis that is levelled on four outriggers on site before the boom with the basket extends.

Can a trailer-mounted platform be towed by a car?

Yes, provided the car's towing capacity and nose weight are sufficient and the driving licence matches the total weight of the combination. Alternatively, we deliver the platform directly to your site.

How much does it cost to rent a trailer-mounted platform?

It is one of the cheapest platform types. Current guide price ranges by height and rental period are in the cost guide.

Who may operate a trailer-mounted platform?

Persons with a written confirmation of verified expertise issued by a certified inspection technician (Section 17(3) Decree No. 508/2009 Coll.) and with written authorisation from the employer.