Business activity ended on 31 October 2013. The company's plant and buildings have been taken over by the "Fabrique régionale du Bocage", a quasi-company which has the regional government of Poitou-Charentes as its majority share-holder.
Heuliez was created in 1920 by Adolphe Heuliez, who started by making horse-drawn carts. As early as 1925, he assembled his first car, a Peugeot 177B. He also created a subsidiary company for the production of buses, which was later sold in 1980 and trades as Heuliez Bus.
Toward the end, however, the main product of Heuliez was the retractable roof made for the Peugeot 206 CC, with 350,000 units being produced. It also produced entire cars, such as the Opel Tigra. Since 1985, Heuliez has produced more than 450,000 cars, with a staff of over 2,000.
Poor sales of the Tigra forced Heuliez to reduce its staff by 541 and Opel asked Heuliez to reduce its output from 200 to 50 cars/day until the end of 2006.
In October 2007, Heuliez asked for protection from creditors. In July 2008, Argentum Motors committed itself to investing 10 million Euros in the business, with a further 10 million Euros during the ensuing five years, in return for 60% of the company's capital, but the agreement was not followed through.
In 2010, Heuliez went out of the convertible rooftop-making business, and the electric vehicle elements were acquired by Franco-German group Baelen Gaillard Industrie-ConEnergy-Kohl and was renamed Mia electric which itself ceased business in 2014.
- Citroën BX Station Wagon (1985–1994)
- Citroën Visa Chrono (1984)
- Citroën Visa Mille Pistes (1984)
- Citroën Visa Convertible (1984)
- Citroën BX 4TC (1986)
- Citroën CX Break (1989–1991)
- Citroën XM Break (1992–2000)
- Citroën Xantia Break (1995–2001)
- Opel Tigra Twin Top (2004–2009)
- Peugeot 206 CC (2000–2007)
- Peugeot 604 Limousine (1978–1984)
- Peugeot 205 Turbo 16 (T16) road cars
- Renault 5 Turbo
- Heuliez Friendly, becoming Mia electric
- Heuliez Pondicherry, neighborhood all-electric urban pick-up prototype
- Active Wheel as used in the Heuliez WILL concept car
- Henri Chapron also in France
- Karmann in Germany
- Magna Steyr in Austria
- Bertone and Pininfarina in Italy
- Valmet Automotive in Finland
- "Archived copy". Archived from the original on 2008-12-04. Retrieved 2008-11-27.CS1 maint: Archived copy as title (link)