
Dumarey is a leading provider of comprehensive solutions in the automotive industry, offering cutting-edge vehicle technology and high-quality automotive parts solutions. Our expertise encompasses the development and integration of ECU solutions, automatic transmissions, and fuel rail systems, ensuring optimal performance and efficiency for modern vehicles.
At the forefront of vehicle technology, Dumarey invests in research and development to bring innovative solutions to the automotive market. From advanced propulsion systems to intelligent control units, our technologies are shaping the future of mobility.

Advanced ECU Solutions
Our ECU solutions are designed to manage complex engine and transmission functions, enhancing vehicle performance and compliance with emission standards. By integrating advanced control algorithms, our ECUs provide precise management of fuel injection, ignition timing, and other critical parameters.

High-Performance Automatic Transmissions
Dumarey’s automatic transmissions are engineered for smooth shifting, durability, and fuel efficiency. Utilizing state-of-the-art manufacturing processes, we deliver transmission systems that meet the demands of both passenger and commercial vehicles.

Fuel Rail Systems
Our fuel rail systems ensure consistent fuel delivery to the engine, optimizing combustion and reducing emissions. Designed for compatibility with various engine types, our fuel rails are manufactured to exacting standards for reliability and performance.

Gear and Components
Dumarey provides high-quality components that meet or exceed original equipment specifications. Our gear systems are integral to the functionality of various automotive applications, delivering strength and precision where it’s needed most.

Engines from OEM Partners
Dumarey integrates internal combustion engines from leading OEM partners into advanced propulsion systems. This approach ensures high performance, reliability, and regulatory compliance across multiple applications. Each integration is optimized to meet specific customer and platform requirements.

HW Engineering for Propulsion Solutions
Our hardware engineering services cover the full development cycle of propulsion systems—from initial concept to industrialization. We design, prototype, and validate hardware components that meet the highest standards in performance and safety. Every solution is tailored to our customers’ operational context.

Testing and Labs
Dumarey operates dedicated automotive testing facilities with 24/7 capabilities and fully automated test benches. Our labs support rigorous validation of engines, transmissions, and control units under real-world conditions. This ensures every component meets durability, safety, and efficiency targets.
Our products & services
Gear reducers and automatic transmissions
Injectors and fuel rails
Control units
Our expertise spans the entire product industrialisation cycle. We use the ASPICE standards to ensure a seamless journey, from defining your requirements to serial production.
We design our software and hardware following the strictest cybersecurity and functional safety standards.
Engines from OEM partners
HW engineering for propulsion solutions
We deliver turnkey engines that leverage our cross-functional engineering skillset.
Testing and labs
- Integrity
- Creativity
- Partnership
- Excellence
- Entrepreneurship
- Integrity
- Creativity
- Partnership
- Excellence
- Entrepreneurship