Our story

Manager Dieter Pétré was raised with a passion for classic cars and bought his first Citroën classic car when he was sixteen. His great source of inspiration was and is André Citroën, who launched one of the most beautiful and technically advanced cars on the market with the Citroën Double Chevron. In 2000 Dieter turned his hobby into his profession and founded a small garage in Lubbeek. Citroën Quality Services was born!

The company soon burst at the seams and moved to Tienen in 2007, where it further specialized in all kinds of bodywork and mechanics of old-timers. CQS Classics has since become an international player with various European offices. In the more than twenty years that CQS Classics has existed, our goal has remained unchanged: to ensure that you can optimally enjoy your classic vehicle. This is possible thanks to our team of well-trained and especially passionate people.

Every classic is restored, repaired or maintained with the greatest care at CQS Classics. To guarantee quality, we work together with renowned partners, such as the French Cassis, for the supply of parts. CQS Classics is also an authorized dealer of classic car parts under the Citroën Heritage Program. For more information, visit www.citroparts.com.

Thanks to our commitment to Citroën Héritage, we can also assure you that every restoration is carried out to the highest standard, with the accompanying certificates that will also add value to your car as an investment in the future.

Just like André Citroën, people are of central cocern to CQS. We therefore strive for an individual tailor-made approach, regardless of whether you come by for the purchase of a part or restoration of your beloved oldtimer. Perhaps you would like to purchase a Citroën 2CV, Citroën Mehari, Citroën DS or other classic. Or maybe, like Dieter, you want to turn your hobby into your job and join our extensive team of experienced and skilled employees. For whatever reason, we are happy to help you in one of our workshops.

Welcome to Tienen, Belgium!

In our home base you can go for small and large restorations, welding, sandblasting, dinitrol treatments, but also maintenance and repairs to your beloved oldtimer.

In addition to our spacious workshop with fully equipped bodywork department, you can dream away in our showroom and perhaps find the Citroën that suits you! In addition to our spacious workshop with fully equipped bodywork department, you can dream away in our showroom and perhaps find the Citroën that We are open every weekday from 8h30 to 12h00 and from 13h00 to 17h00 (Friday to 15h00). If you wish to visit us outside office hours, please contact us and we will be happy to make an appointment.

Naast ons ruime atelier met volledig uitgeruste carrosserie-afdeling kan u in onze showroom komen wegdromen en misschien wel de Citroën vinden die  We zijn elke weekdag open van 8h30 tot 12h00 en van 13h00 tot 17h00 (vrijdag tot 15h00).  Wenst u buiten de kantooruren langs te komen, contacteer ons en we maken graag een afspraak.


Welcome to Aulnay-sous-Bois, France!


Citroën’s rich history has formed here. The last Citroën DS, CX and many other models even come off the line here. It is therefore certainly worthwhile to travel to Aulnay-sous-Bois and admire the beautiful collection in the Citroën Heritage museum.

However, CQS also has an extensive workshop here, where we, together with the professionals from L’Aventure Peugeot Citroën DS, are ready to carry out maintenance and repairs to your beloved classic. Planning and administration is organized from our head office in Tienen. If you would like an appointment to bring your car in, please do not hesitate to contact us.