Wellmark Customs and Logistics can manage all point to point Goods Vehicle Movement Service (GVMS) and Goods Movement Reference (GMR) for its customers. The concept of Roll on Roll off, also referred to as Ro-Ro refers to vehicles being able to drive on to a ferry or ship and then drive off at the destination. There are many Ro-Ro ports serviced by Wellmark in the UK including:
| Cheriton Channel Tunnel Terminal at Folkestone | Eurotunnel Le Shuttle, UK Terminal, Ashford Road, Folkestone, CT18 8XX | |
| Dover | Eastern Docks, Dover, Kent, CT17 9BU | Eastern Docks, excluding the Dover Cargo Terminal and Eastern Arm |
| Felixstowe | Port of Felixstowe, Felixstowe Dock, Dock Road, Felixstowe, IP11 3SY | RORO Berth 3 RORO Berth 4 |
| Fishguard | Fishguard Harbour, Dyfed, Pembrokeshire, SA64 0BU | |
| Harwich | Harwich International Port Limited, Parkeston, Harwich, Essex, CO12 4SR | RORO Berth 2 RORO Berth 4 |
| Heysham | Heysham Port, Heysham, Lancashire, LA3 2XF | |
| Holyhead | Port of Holyhead, Stena House, Holyhead, Anglesey, LL65 1DQ | |
| Hull | Port of Hull, Port House, Northern Gateway, Hull, East Yorkshire, HU9 5PQ | River Terminal 1 5 Quay Middle 5 Quay West |
| Immingham | Immingham Docks, South Humberside, Lincolnshire, DN40 2LZ | Outer Harbour 1, 2, and 3 Berth 11,1 Berth 11,2 Berth 12, 1 ramp Berth 12, 2 |
| Killingholme | Killingholme Port, Clough Lane, North Killingholme, North Lincolnshire, DN40 3JP | |
| Liverpool | Port of Liverpool, Maritime Centre, Liverpool, Merseyside, L21 1LA | Langton Berth Gladstone Berth 12 Quays Terminal Birkenhead |
| Newhaven | Newhaven Ferry Terminal, Railway Approach, Newhaven BN9 0DF | Newhaven Ferry Terminal |
| Pembroke | Pembroke Port, The Royal Dockyard, Pembroke, Pembrokeshire, SA72 6TD | Pembroke Dock Ferry Terminal |
| Plymouth | Millbay Docks, Plymouth, Devon, PL1 3EF | Plymouth RORO Berth West Wharf |
| Poole | New Harbour Road, Hamworthy, Poole, Dorset, BH15 4AJ | Poole Continental Freight and Ferry Terminal, excluding South Quay |
| Portsmouth | Portsmouth International Port, Harbour Offices, George Byng Way, Portsmouth, Hampshire, PO2 8SP | Portsmouth International Port: RORO Berth 1 RORO Berth 2 RORO Berth 3 RORO Berth 4 RORO Berth 5 |
| Purfleet | Purfleet Port, London Road, Purfleet, Essex, RM19 1PD | The entire port, including Dartford International Ferry Terminal and Purfleet Thames Terminal |
| Sheerness | Sheerness Docks, Sheerness, Kent, ME12 1RS | Berths 1 Berth 2 Berth 10 |
| Teesport | Teesport, Grangetown, Middlesbrough, Yorkshire, TS6 6UD | No 1 (Riverside) Berth No 2 (Riverside) Berth No 3 (Riverside) Berth |
| Tilbury | Tilbury Freeport, Tilbury, Essex, RM18 7EH | 34 Berth |
| Tyne | Port of Tyne International Passenger Terminal, North Shields, Tyne and Wear, NE29 6EE | Port of Tyne International Passenger Terminal, North Shields |
