Project Green Fleet
Region
Florida, Louisiana, Minnesota, Washington, and WisconsinTimeline
2006 - PresentTopics
Overview
Environmental Initiative partners work with fleet owners and operators to reduce air pollution by upgrading older diesel vehicles and equipment through Project Green Fleet. We are currently prioritizing work in:
- Communities that have faced, or are facing environmental justice concerns or health disparities.
- Areas that are not in compliance with federal air quality standards.
- Goods movement areas including ports, rail yards, airports, or other distribution centers.
Our model is to connect fleet owners with grant opportunities to help off-set the costs of replacing or upgrading diesel vehicles or engines. We identify funding opportunities and recruit fleets to participate in grant applications. Environmental Initiative coordinates installation of equipment, quantifies emissions reduced, and administers large-scale grant funding for Project Green Fleet.
Our accomplishments
Project Green Fleet has retrofitted or replaced diesel engines in school buses, transit buses, heavy-duty trucks, trains, boats, and other construction equipment.

3,331
School buses retrofitted.

1,378
Heavy-duty diesel vehicles and engines upgraded.

36
Annual tons of fine particulate matter reduced.

What vehicle types are eligible?
Project Green Fleet is currently able to reduce emissions on a range of diesel fleets including:
- Class 4-8 heavy-duty trucks.
- Off-road construction equipment including loaders, sweepers, backhoes, etc.
- Locomotives.
- Marine engines and port facility fleets.
Engines must be in current use and operate at least 500 hours per year. After the upgrade, fleets must also agree to operate the equipment for at least 5 years.
Cleaning up marine diesel engines
At first glance, it’s not easy to see how towboats and air quality relate. Big engines – like the ones on marine vessels – can operate for several decades, and many of these older engines lack the environmental controls that are now standard in newer models. Learn more about our work to repower marine engines in partnership with Upper River Services in Saint Paul, Minn.
Clean Air Blogs
We all have a role to play in cleaning up our air
More than 800 vehicle emissions systems have been repaired through Project Clean Air Repair. Local automotive repair industry leaders Cathy Heying and Tim Suggs share how their work goes beyond just fixing vehicles and extends to supporting the communities they serve, including the environment.
Be air aware with the Air Quality Index
Do you know how air quality can affect your health? You might not be able to see it, but the air you breathe could contain dangerous pollutants. The Air Quality Index can let you know what the quality of the air outside is before you open a window or step out for a walk.
Program that fixes old cars for free expands to greater Minnesota through Wayne’s Automotive partnership
Project Clean Air Repair's expansion will bring the program’s outreach, benefits, and services into northern Minnesota.
Project Contacts
We collaborate with fleet owners and operators to connect them with grant opportunities to upgrade older diesel vehicles and equipment.
