Vehicle parts from VIEROL: We provide mobility.

VIEROL AG is a successful international specialist for electronic components and engine management in the automotive sector. We deliver more than 43,000 high-quality vehicle parts in 125 countries on all continents. The product portfolio of our quality brands VEMO, VAICO and ACKOJA goes from EGR valves to timing belts. As an owner-managed, family company with its headquarters in Oldenburg, Germany, and subsidiaries in Shanghai and Singapore, we guarantee mobility worldwide with our automotive replacement parts.










17 December 2020
Review of the year

No year like any other We ensure mobility – even in times of crisis. The importance of VIEROL AG’s promise was particularly evident this year. The Corona pandemic did not stop at the automotive industry and posed considerable challenges to the parts trade and workshops worldwide. Despite a lockdown in many places, VIEROL AG succeeded […] Read more


19 October 2020
Social engagement at VIEROL

For VIEROL, success and responsibility belong together. Responsibility for society and the environment determines our business activities to a large extent. It is particularly important for a globally active company like VIEROL to recognise and accept social responsibility. Doing good together According to the motto GOOD COMPANY, VIEROL AG has decided to support people affected […] Read more


06 October 2020
IHK best honour for Lars Hinrich – VIEROL Ausbildung

Lars Hinrichs passed his final examination as warehouse logistics specialist this summer with the grade one and has now been awarded for his excellent examination result by the Oldenburg Chamber of Commerce and Industry (IHK)! Traditionally, the Oldenburg Chamber of Industry and Commerce personally congratulates and honours all examination graduates who have passed with the […] Read more


07 July 2020
Laying of the foundation stone for the new logistics building Plant II

Foundation stone laid in Rastede: VIEROL AG’s innovative and climate-neutral logistics centre to open in mid 2021 A further milestone has been reached in the construction of the new VIEROL logistics centre Plant II. VIEROL AG continues to invest in the future and on July 7, 2020, VIEROL AG laid the foundation stone for the […] Read more


20 May 2020
Ground-breaking ceremony for the new logistics centre in Rastede

The ground-breaking ceremony for the new VIEROL logistics centre (Plant ll) in Rastede took place on 20 May 2020. Together with the building contractor Walter Hellmich and Rastedes mayor Lars Krause, the board of directors has now made the official ground-breaking ceremony. Due to the Corona pandemic, the number of participants was kept small. Two […] Read more

We provide mobility in more than 125 countries. With leading German automotive engineering.

Success, that continues to carry us further: our three quality brands VEMO, VAICO and ACKOJA benefit from decades of experience of VIEROL AG in the international Independent Automotive Aftermarket.

Our History

VIEROL AG was founded in 1977 by Jürgen R. Viertelhaus. The Oldenburg-based company has grown continuously since then and has firmly established itself in the market as an international specialist for electronic components and engine management.

The Board of VIEROL AG - a successful company with strong leadership

Since January 1st, 2016, the family-owned company has been managed by Mirja Viertelhaus-Koschig, daughter of company founder Jürgen R. Viertelhaus.

„Our company’s success is based on the high level of commitment and the professional qualifications of our employees“

– says Mirja Viertelhaus-Koschig, CEO of VIEROL AG

Ulf R. Koschig (2nd from right), Deputy Chairman, joined the company in 1995 and is responsible for the Sales and Marketing division of the board. Jürgen K. Kiese (1st from right) has been at VIEROL AG since 1992. As another member of the board, he is responsible for the Logistics and IT areas. Since July 2019, Michael Krone (1st from left) has strengthened the management team as a new member of the board for IT and Logistics.

Ulf R. Koschig – Deputy Chairman of VIEROL AG

Ulf R. Koschig has been active in a leading sales position at VIEROL AG since 1995. He has been responsible for the Sales and Marketing areas in the board since 2001. He is also the managing partner of VIEROL Asia Pte. Ltd.

„Innovation is no guarantee against failure, but without innovation failure is guaranteed.“

– Stefan R. Munz

The company founder: Jürgen R. Viertelhaus

After a professional career in the international automotive business, Jürgen R. Viertelhaus founded VIEROL AG on 31 January 1977 in Rastede, Germany. The following decades saw many significant milestones being reached that very positively influenced the development of our medium-sized family company.

Profitable, financially sound, organisationally and strategically well positioned – VIEROL AG will also continue to master the business challenges in the coming years.

Read more ›


Sign up for our newsletter and don't miss our news or product information.

to the registration form