The Kings Heavy Haulage team returns as the drivers' skills are tested by challenging loads of expensive cargo, beginning with two aircraft wings for Airbus.

Sgt Major and Sully battle the elements loading two 16-tonne Royal Marines landing craft in Instow, Devon. Plus, the firm add a brand-new truck to their growing fleet.

Sergeant Major visits Spain on a top-secret mission transporting the British Army's brand new scout vehicle from Seville to Newport, Wales. Plus, Trucker Tom faces a midnight run.

Sergeant Major leads a squadron of truckers tasked with transporting a vintage RAF English Electric Lightning fighter aircraft 10km across the Cotswolds countryside.

Sully and Sergeant Major must transport two giant quarry machines from Hertfordshire to Port Talbot, Wales, as part of a tricky job that sees them hauling the load more than 290km.

Broomey is tasked with transporting a 55 tonne aircraft tow truck loaded with a Lynx military helicopter.