Advanced engineering. Peak performance
DAVCO Technology, LLC is a leading North American manufacturer of diesel fuel filtration and water separation systems. For nearly 50 years, we’ve helped protect diesel engines in some of the world’s toughest operating environments.
Our products are trusted across:
- On-highway transportation
- Agriculture
- Construction
- Commercial marine
- Mining
- Oil and gas
- Power generation
DAVCO’s patented Seeing is Believing® technology makes maintenance simpler. Operators can quickly see filter condition and know when it’s time for a replacement. This helps reduce unnecessary filter changes, lower maintenance costs, and keep equipment running longer.
Our filtration systems help reduce downtime, and protect critical engine components. Optional fuel heating technology also helps improve performance in cold-weather conditions.
Headquartered in Saline, Michigan, DAVCO designs, engineers, and manufactures filtration solutions that help customers maximize equipment uptime and engine performance.
For on-highway and diesel-powered equipment, DAVCO offers the Fuel Pro® and Diesel Pro® product lines. These systems remove water and contaminants before they reach the engine, helping protect fuel systems and support consistent operation.
For marine and industrial applications, DAVCO offers Sea Pro® and Industrial Pro® systems. Sea Pro is designed specifically for commercial marine environments, while Industrial Pro is engineered for demanding industrial operations where fuel quality can vary.
What Is Diesel Fuel Filtration and Water Separation
What We Do
For nearly five decades, DAVCO has helped businesses protect their engines and keep equipment operating at peak performance.
Our fuel filtration systems clean diesel fuel before it reaches the engine. They remove water, dirt, bacteria, and other contaminants that can damage fuel systems and reduce performance.
DAVCO products give operators real-time visibility into fuel condition and filter status, making maintenance easier and more predictable.
Optional fuel heaters warm fuel before it enters the engine, helping to:
- Reduce fuel gelling
- Prevent plugged filters
- Improve cold-weather starts
- Lower maintenance costs
- Reduce unplanned downtime
DAVCO Features and Benefits
DAVCO filtration systems are built for demanding applications, from over-the-road trucks and commercial work boats to generators and industrial equipment.
Key benefits include:
- Extend fuel filter life by up to 2 to 3 times
- Monitor filter condition instantly with the Seeing is Believing® clear cover
- Identify fuel issues such as contamination, air intrusion, discoloration, and gelling
- Complete filter changes in as little as five minutes
- Eliminate the need to re-prime the fuel system after filter replacement
- Improve maintenance efficiency
- Reduce equipment downtime
- Protect engines during cold-weather operation
By helping operators spot problems early, DAVCO systems contribute to longer equipment life and improved productivity.
WHAT WE BELIEVE IN
Curiosity
Be a student of our customers, industry and stakeholders. Be adaptable and open to change. Look for a better way. Be solutions oriented and a creative problem solver.
Leadership
Plan, execute, succeed. Take risks and fail fast. Be a catalyst of change. Have an agile mindset and anticipate what is next. Act with humility.
Enthusiasm
Embody an entrepreneurial spirit. Have a can-do attitude. Be passionate about your work.
Accountability
Safety first. Be transparent. Take credit for your successes and own your failures. Proactively raise up and overcome issues. Act with integrity. Deliver on commitments
Respect
Provide and accept open, honest and direct communication. Be present, listen and engage. Be inclusive and embrace diversity. Challenge the idea, not the messenger.
Join the DAVCO Team
Find out what it is like to work with one of the industry’s leading teams, where Seeing is Believing®.
Visit Careers PageClarience Team of Companies
About Clarience Technologies: Clarience Technologies is a global leader of visibility, safety and digital technologies for transportation. Built on a foundation of proven company brands each with a legacy of innovation, its solutions include vehicle lighting, camera and vision systems, telematics and safety solutions that protect our world and our livelihoods by keeping people, assets and businesses safe, secure and productive. Its team of companies includes Al-Van, AMFS, American Van, Code 3, DAVCO, Durite, ECCO, Elkhart Brass, Foam Pro, FRC, Kerr, Labcraft, LED Autolamps, Lumitec, Pressure Systems International, Prime Design, Randall, Ranger Design, RIGID, Road-Ready, Roll-Rite, R.O.M., RVS, Safe Fleet (Law, Bus & Rail), SEON, Truck-Lite and Vango. For more information, visit www.clariencetechnologies.com
Since joining Clarience Technologies in 2020, DAVCO has strengthened our ability to serve customers with a broader portfolio of products and solutions for commercial, industrial, and transportation applications.
Learn More
Seeing is Believing®
Since 1976, DAVCO has focused on one mission: improving diesel engine performance through smarter fuel filtration.
DAVCO introduced the industry’s first clear-cover fuel water separator, giving operators a simple way to monitor filter condition and know exactly when service is needed. This innovation became the foundation of our Seeing is Believing® philosophy.
Building is Believing
DAVCO has manufactured more than 3.2 million fuel water separators since 2004.
Performance is Believing
DAVCO products are built to perform across a wide range of industries and operating conditions, from Class 8 trucks and commercial marine to oil fields and farms.
Delivering is Believing
From engineering and manufacturing to technical support and customer service, DAVCO is committed to delivering reliable products and exceptional customer experiences every day.