Head to head
Cartwright Double Deck vs HM Trailers DC20
The Cartwright Double Deck is a tri-axle double-deck box trailer for artic units. The HM Trailers DC20 is a 12m3 commercial dump trailer.
Last reviewed 13 September 2026
Specifications side by side
| Cartwright Double Deck | HM Trailers DC20 | |
|---|---|---|
| Overall length | 13.7m | 7284mm (23ft) |
| Gross combination weight | 44 tonnes | - |
| Overall width | 2.55m | - |
| Overall height | 4.635m | - |
| Deck | Fixed 3/4 deck from rear corner pillars to front | - |
| Suspension | Air suspension, Haldex braking with roll stability | - |
| Capacity | - | 12 cubic metres |
| Body length | - | 5200mm (17ft) |
| Width | - | 2550mm (8ft 4in) |
| Max tipped height | - | 6210mm (20ft 4in) |
| Axles | - | 2 x 127mm round axles, 385/65 R22.5 wheels |
Sources: Cartwright Double Deck, HM Trailers DC20. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Double Deck if...
A tri-axle box trailer with a second internal deck, used by retailers and distributors to move light, bulky goods such as clothing or parcels where cubic space runs out before weight does.
Listed by
- Central Trailer Solutions Limited - Burton-on-Trent, Alrewas
- Central Trailer Solutions Limited - Burton-on-Trent
Buy or hire the DC20 if...
A dump trailer for hauling muck, aggregate or waste on a construction site, built to tip clear over a high-sided skip or wagon. Its round-axle running gear and reinforced chassis suit off-road site use rather than road haulage.
Listed by
- H M Trailers - Ongar, Fyfield
Common questions
What is the difference between the Cartwright Double Deck and the HM Trailers DC20?
The Cartwright Double Deck is a tri-axle double-deck box trailer for artic units; the HM Trailers DC20 is a 12m3 commercial dump trailer.
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