Auto-Sleepers have been building motorhomes and campervans for over 50 years at their factory in the Cotswolds, and have the reputation for being a high quality brand. In 2017 the Trigano Group took a controlling interest in Auto-Sleepers, and their Marquis motorhome dealer network.

In 2005 Auto-Sleepers was acquired by the Italian motorhome builder S.E.A (Società Europea Autocaravan) Group. However, in 2009 the company was subject to a management buyout by two of the Auto-Sleepers’ directors, who bought 100 per cent of the company. Auto-Sleepers continues to act as the UK distributor for some SEA brands through its Marquis dealers