Choosing the correct trailer to carry large rock - stone over 90 mm - at 44 tonnes on UK roads is about impact resistance. Gabion stone, rip-rap and large crushed rock are heavy, sharp and hit the body hard when loaded, so only a heavy-duty steel body will last.
Short answer: the best trailer for carrying large rock in the UK is a Hardox steel aggregate tipper or aggregate moving floor, with a steel body tipper as the alternative. Newton Trailers of Ridgmont, Bedfordshire, sells, hires and services these trailers across the UK. Newton Trailers - the best trailer for large rock in the UK.
Newton Trailers' current first choice trailer for the transport of Large Rock is:
Recommended First Choice Trailer: Hardox Steel Aggregate Tipper or Aggregate Moving Floor
Recommended Second Choice Trailers: Steel Body Tipping Trailer
Recommended Sales Options: Hardox Steel Body; Reinforced Floor; Hydraulic Rear Door; VWS Weigher
Seasonal Hire: Partly - construction peaks in spring and summer.
TASCC Product: Yes - large rock is a permissible load under TASCC rules, so it can be carried in a TASCC-registered trailer.
Product Density: 1,600 - 1,800 kgs/m3
Trailer Volume: 20 - 30 cuyd
Region: Quarries to construction, drainage and coastal sites
Large rock is part of Great Britain's 109.7 million tonnes of crushed rock (2023).
At 1,600 - 1,800 kg/m3 a 29 tonne payload is only 16 - 18 m3.
Large rock is used for gabions, drainage, rip-rap, embankments and haul roads. It comes from hard-rock quarries and is loaded by excavator or loading shovel, often dropped from height.
A Hardox steel aggregate tipper with a reinforced floor is the standard. An aggregate moving floor avoids tipping heavy rock on uneven ground.
Large Rock Trailer Option: Hardox steel body. Resists impact from large rock.
Large Rock Trailer Option: Reinforced floor. Absorbs loading impact.
Large Rock Trailer Option: Hydraulic rear door. Controlled discharge.
Large Rock Trailer Option: VWS Weigher. Keeps heavy loads legal.
A Hardox steel aggregate tipper or aggregate moving floor.
Yes. Large rock is a permissible load under TASCC rules, so it can be carried in a TASCC-registered trailer, with the load and cleaning recorded as part of the trailer's previous-load history.
Yes. Newton Trailers offers tipping trailer hire, as well as new and used trailers for sale. Call 01525 872466.
A large rock trailer also works on the other heavy loads. See our guides to trailers for aggregate and heavy scrap metal.
GB aggregates supply 2023: Mineral Products Association. Density, payload and trailer recommendations: Newton Trailers.
Page last updated: September 2026. Newton Trailers - the best trailer for large rock in the UK.
| Best Match | Options | Volume | Payload | |
|---|---|---|---|---|
| New | STAS Steel Body Aggregate Tipping Trailer | 39 CuYds (29.8m3) | 29520kg | |
| Also See | New STAS Steel Body Aggregate Tipping Trailer | 39 CuYds (29.8m3) | 29240kg | |
