[4] After the war manufacturing activity was transferred to newly acquired premises at Nanterre on the west of Paris.

It was later sold to Henri Pigozzi and became the principal production location for Simca-Fiat (subsequently Simca) Lucien-Marie Vinot-Préfontaine having died in 1915, Albert Deguingand in 1927 founded another auto-maker, named Société des Nouveaux Ateliers A. Deguingand, which would last till 1929 or 1930.

Less than a year following the outbreak of peace, in October 1919 the manufacturer took a stand at the 15th Paris Motor Show and exhibited the 12CV Vinot-Deguignand Type BO, which sat on a 3,030 mm (119.3 in) wheelbase and was powered by a 4-cylinder engine of 2603cc.

[5] A team from Vinot & Deguingand took part in the inaugural 1923 Le Mans 24 Hour race.

The brothers Léon and Lucien Molon completed 77 laps in a 10HP Vinot & Deguingand Type BP.