RoRo Shipping Explained — How It Works (2026)

RoRo — roll-on/roll-off — is the dominant method of international vehicle shipping, accounting for 70% of the cars leaving the UK each year. Despite its size, the process is poorly understood by first-time exporters who confuse it with container shipping or assume it works like a ferry. This 2026 guide explains the sequence from quote to delivery, the vessels involved, the paperwork chain and why RoRo costs less than alternative methods.

Step 1: Quote and book — fixed price, vessel slot reserved. Step 2: Deliver the car to the UK port (we collect free within 50 miles). Step 3: UK customs file the CDS export entry. Step 4: Stevedore team drives the car onto the vessel, chocks and lashes it. Step 5: Vessel sails. Step 6: Bill of lading issued and couriered to consignee. Step 7: Vessel arrives, consignee clears destination customs and drives car off. Total elapsed time: 14–45 days depending on destination. See our RoRo service page.

A modern RoRo vessel is a 200m-long, 35m-wide multi-deck floating car park. Vessels like the Wallenius Wilhelmsen Tysla and the Höegh Trapper carry 6,500–8,000 cars across 12 decks accessible by internal ramps. Loading and unloading take 18–24 hours per port. There are no portholes or natural light — cargo decks are sealed, ventilated and fire-suppressed. International Maritime Organization regulates vessel safety standards. See our RoRo ships guide for vessel details.

Four mandatory documents for every UK RoRo shipment: GB-prefixed EORI number, V5C log book in shipper's name, HMRC CDS export declaration (filed by your freight agent), and a commercial invoice declaring vehicle value for customs and insurance. The bill of lading is the carrier's receipt and is issued post-sailing. See our CDS guide and vehicle export guide for paperwork detail.

RoRo achieves its cost advantage through density and speed. A single vessel carries 6,500+ cars in standardised parking patterns; a single container carries 1–4 cars with packing labour. RoRo loads in 24 hours; container loading takes 4–6 hours per box. Marine insurance is identical, but vessel utilisation and handling labour are dramatically different. Result: 40–60% lower per-car cost on RoRo. See our RoRo vs container comparison.

RoRo is wrong for four cases. Non-runners — vehicle must drive on under its own power. Loaded shipments — personal effects are not permitted. Oversize vehicles — anything over 2.2m tall or 5.5m long pays a premium that may exceed container cost. Ultra-high-value classics — full enclosed protection of a container or air freight is worth the cost premium. For these cases use container shipping or air freight.

RoRo is conceptually simple: drive on, sail, drive off. The cost advantage over container shipping comes from vessel density and handling speed, not from cutting corners. For the 70% of UK car exports that are standard, running vehicles bound for mainstream destinations, RoRo is the right answer on cost, transit time and reliability. Understand the four exception cases — non-runners, loaded, oversized, ultra-high-value — and you will never choose the wrong method.

Ready to book RoRo from the UK? Fixed 2026 prices in 60 seconds — request a quote or WhatsApp +44 (0)1495 320540.