Maintenance and service

At CQS we have specialized and experienced professionals with a passion for classic Citroën. We don’t only have the expertise but also the right tools and knowledge about the parts to carry out every maintenance and restauration successfully.

We can also prepare classic cars for technical inspection and/ or go to technical inspection for you.

Dinitrol center

We are a Dinitrol specialist. Visit us for a complete anti-rust treatment!


At CQS we take care of all your small and larger restoration projects, both for body work and mechanics: from motor- or interior revision to welding work, anti-rust treatment or a new paint coating.

Chassis change for 2CV, Mehari and Dyane with original chassis and certificate to drill in chassisnumbers.

Our department is equipped with a large spray booth. All brands, young- or oldtimers are welcome!

Purchase & sale

CQS always offers different car models for sale, and this for every budget. If you wish a restored car, a car in a good state or maybe a nice project to work on by yourself,…

With our unnique configurator on our new website it’s possible to compose the classic car of your dreams. We can build it for you or assist you if you wish to build it yourself, with qualitative parts.


We deliver via original parts for classic Citroën cars with full service pre- and aftersale by specialist-experts. Shipping at very favorable prices.


Oldtimer for rent

You can also contact us to rent a classic Citroën and this from half a day to even a month or longer! Crawl behind the wheel of an oldtimer while you discover amazing regions.

Check out the offer at

CQS Belgium


A passion for Classic Citroën!

A classic car is more than just a car. It is a unique piece that deserves special attention and care. For maintenance, repairs and restoration of an older Citroën, you can no longer go to a ‘regular’ dealer, you need an expert.

CQS is your partner in the restoration proces. Our specialization lies in classic Citroën: Traction Avant, ID-DS, CX, SM, GS(A), XM, HY, 2CV, Mehari… .

Body shop restoration

Body restoration of all classic cars. Contact us for more information!

Custom work

At CQS Belgium we can also provide custom work. Would you like more info? Please contact us without obligation!

Total Restoration

We specialize in restoration of classic Citroën.

Oldtimers for sale

Would you like to buy an oldtimer? We assist you in the search for the oldtimer of your dreams!

2CV / Mehari / HY Configurator

Do you wish to configurate your favorite oldtimer? It’s possible with our configurator.

Contact us!

Make an appointment for more information


Oldtimers & classic cars




Respect for the original