Every UK to EU customs job (France, Spain, Italy, Germany) shares the same shape. A single customs union sits at the European end, the vehicle moves by road and Eurotunnel, and the duty position is well-trodden. UK to USA is a different problem in almost every dimension. Treating it as a long-distance version of the European route is the most common reason a US-bound shipment runs into trouble.
It is sea freight, not road. Every UK to USA shipment sails. Container vessels out of Liverpool, Southampton or Felixstowe run to New York, Baltimore, Charleston and Miami on the East Coast, and via the Panama Canal or East Coast trans-shipment to Los Angeles, Long Beach and San Francisco on the West. Sea transit alone is typically two to three weeks. With port handling, customs clearance and onward US delivery, the door-to-door window is four to six weeks for the East Coast and six to eight for the West.
The US is a third country. There is no shared customs union, so each leg requires a complete UK export pack and a complete US import pack rather than a single Union transit document. On the UK side that is a DVLA permanent export marker against the V5C and an AES filing before sailing. On the US side it is the ISF (Importer Security Filing) before the vessel departs, the formal CBP entry on arrival via Form 7501, and the EPA and DOT declarations alongside.
The DVLA marker is permanent. A UK car shipped to Europe under a temporary admission carnet keeps its UK registration intact. A UK car shipped to the United States is permanently exported. DVLA stamps the V5C, the UK record is closed, and the vehicle is intended to be titled and registered in its destination US state. The V5C is returned to you as proof of UK history, which US title agents and state insurers routinely ask to see.
The duty is 2.5%, with sharp edges. Passenger cars attract 2.5% of the declared customs value at the US border. Motorcycles are 10%. Light commercial trucks are 25%, the so-called Chicken Tax (a 1960s tariff that still catches owners of UK-registered pickups and panel vans). The value used is a contemporaneous open-market valuation or a recent bill of sale, supported by photographs and any history file.
EPA and DOT compliance is the wall. US Environmental Protection Agency emissions standards and US Department of Transportation safety standards are not the same as European Whole Vehicle Type Approval. Most UK road cars do not natively meet them. Lighting, bumper heights, airbag deployment thresholds, on-board diagnostics and emissions hardware all diverge. A UK-spec McLaren or Ferrari driving off a UK forecourt is not, by default, an EPA/DOT-compliant US road car, and registering it as one without modification is unlawful.
The 25-year exemption is the workaround. Section 591.5 of the Federal Motor Vehicle Safety Standards exempts any vehicle 25 years old or older from both EPA and DOT. This single carve-out is why most UK to USA shipments we book are classics taking the 25-year route, and why the year a particular model crosses its 25th birthday is the year US private-collector demand for it tends to spike.


