Classic car restoration
for pre-war cars

Welcome to Oldtimerservice Kranz in Straelen

Your partner for pre-war cars from the 1920s and 1930s

As restoration specialists, we’ve devoted more than 20 years to the fascinating engineering of historic automobiles – with true passion for every detail. Each car has its own story. Our aim is not only to preserve that story, but to let it live on. Because a pre-war car shouldn’t just look right – it should start, run and drive with confidence, giving its owner real joy and unforgettable moments behind the wheel.

With decades of hands-on experience and active participation in rallies and historic motorsport events, we know exactly how much precision and care a pre-war car need. This know-how goes into every job we do – from detailed rebuilds to regular maintenance. Many of the cars leaving our workshop aren’t just displayed; they’re driven and used regularly. That’s exactly what we prepare them for: for the road, for events – and for real emotions behind the wheel.

Why our classic car restoration is unique

Pre-war vehicles are technically demanding – and that’s where our expertise comes in. We specialise in British brands such as Alvis, Riley, Bentley and Rover, while also looking after classic cars from other countries and manufacturers with the same high technical and craftsmanship standards. A modern, well-equipped workshop, specialist knowledge and a deep understanding of historic engineering make us one of the few businesses in Germany focused exclusively on the restoration of pre-war automobiles. Every project is carefully documented and carried out with high accuracy – for restorations and maintenance work carried out to the smallest detail.

Current cars for sale

Discover a selection of pre-war cars that we currently sell. They’re either restored by us to a professional standard or sourced from verified external restorations and respected collections. Every vehicle is technically assessed and ready for new adventures.

Service

Passion that keeps you moving – our service for you

Whether restoration, maintenance work, or preparing a car for rallies and racing: our aim is to keep pre-war cars reliable and ready for the road. Decades of know-how combined with modern workshop equipment ensure your vintage car remains set up and ready for use.

Meet us in person!

Experience the fascination of pre-war vehicles up close! Our classic cars regularly take part in renowned regularity rallies such as the Arlberg Classic and the Gran Premio Nuvolari, as well as selected historic racing and hill climb events such as the Nürburgring Classic and the Historic Grand Prix Zandvoort. Find out here at which events you can meet our team and our cars in person.

May 9th - 10th, 2026

Brazzeltag, Speyer

May 16, 2026

Elfsteden Oldtimer Rally

Die nächsten Events

June 4th - 7th, 2026

69. Internationale Deutsche Schnauferl-Rally

June 12-14, 2026

Vintage Meeting Nürburgring

July 22–25, 2026

Ennstal Classic

July 31 - August 2, 2026

Classic Days Grand Meeting

September 17–20, 2026

Gran Premio Nuvolari

October 9th - 11th, 2026

Journées d’Automne

December 4th – 6th, 2026

Prewar Days, Kortrijk

Workshop expertise for your vintage car

Our well-equipped workshop is continuously modernized and upgraded with new, innovative technology. We offer a wide range of services: from maintenance and repairs to complex restoration work that keeps your car reliable on the road. The same precision we apply to full restorations shapes every service job on your pre-war vehicle. In everything we do, we place great importance on transparency, professionalism and trustworthy communication.