Welcome to the MOL Mercarius Fleet Solution website!
A reliable partner in the comprehensive management of your vehicle fleet.
CUSTOMER SERVICE
Get in touch with our customer service team, who are ready to assist you.
TIRE CHANGEOVER
Winter tire changeover season 2025:
10/01/2025 – 12/12/2025
Online booking starts:
09/18/2025
Information about the booking process and our partner network.
References
Those who have already chosen us




















Why choose us?
Why choose MOL Mercarius?
DYNAMIC
RELIABLE
INNOVATIVE
We strive for continuous digital development to become the most innovative and comprehensive mobility service provider on the market, always offering our clients the most advanced solutions through our developments.
About us
MOL Mercarius Fleet Solution
MOL Mercarius, a 100% Hungarian-owned company, has nearly three decades of experience in the fleet management market. Thanks to our strategic growth approach, we have become a key player in the Hungarian market.
With almost 30 years of expertise in vehicle fleet management, we continuously expand our mobility services, whether it’s short-term car rentals for small businesses or the operational management of large corporate fleets with hundreds of vehicles. We offer high-quality services with predictable pricing, transparent monthly fees, flexible administration, and a range of additional services. At MOL Mercarius, we maintain full control over service quality by operating our own service network and employing nearly 300 dedicated staff members.
In November, 2024, we reached a significant milestone by signing a partnership agreement with MOL, establishing MOL Mercarius Holding. With this step, we have become the second-largest fleet management company in Hungary, overseeing the operational management of more than 21,000 vehicles.
By learning from MOL, a globally recognized leader in innovation, we aim to further expand and enhance our service portfolio and quality. Even after our integration, we remain committed to our core values: flexibility, reliability, and exceptional customer experience.
For Fleet managers
All information needed during our collaboration collected in one place. Practical guides and downloadable documents for vehicle handover, service, insurance administration, and other administrative tasks, specifically for contact persons.
For Company car drivers
The most useful information for company car drivers all in one place: service booking, claim reporting, vehicle return, and frequently asked questions for fast and clear administration.