Utah Clean Diesel Program

Looking to upgrade your diesel equipment?

Fleet owners are eligible for up to 45% cost reimbursement. See qualifying equipment below.

Download vehicle or equipment application instructions here.

Vehicles must:

be within engine model years 2009 and older.
operate a minimum of 50% in the following counties: Box Elder, Cache, Davis, Duchesne, Salt Lake, Tooele, Uintah, Utah, and Weber
be fully operational and have a minimum of three years remaining in its useful life
travel a minimum of 7,000 miles annually (for the two years prior to upgrade)
be currently owned and operated by the participating fleet owner for two years prior to the upgrade
be permanently disabled within 90 days of placing the new vehicle into service
be replaced with vehicles/equipment that are within the same vehicle class or equipment horsepower and operate in the same function and areas as the vehicle being replaced

Equipment must:

be 51 horsepower or higher and engine model year 2006 or newer or 51-300 horsepower and engine model year 1996 or newer, or 301 horsepower or higher and engine model year 1986 and newer
Tier 0-Tier 3 and replaced with Tier 4
operate a minimum of 50% in the following counties: Box Elder, Cache, Davis, Duchesne, Salt Lake, Tooele, Uintah, Utah, and Weber
be fully operational and have a minimum of three years remaining in its useful life
operate a minimum of 500 hours annually (250 hours for agriculture equipment)
be permanently disabled within 90 days of placing the new vehicle into service
be replaced with equipment that is the same horsepower and operates in the same function and areas as the equipment being replaced

Available Funding Source

FY17 EPA Targeted Air Shed Grant for Cache County (participating vehicles must operate a minimum of 50% in Cache County)
- Project Type: Class 5-8 Heavy-Duty Diesel Truck Replacements
- Funding Available: $1 million
FY17-18 EPA State Clean Diesel Program (includes VW Settlement, DERA category, funding)
- Project Type: Diesel School Bus Replacements to All-Electric
- Funding Available: $1.3 million
FY19-20 EPA State Clean Diesel Program
- Project Type: Class 5-8 Heavy-Duty Diesel Truck Replacements
- Funding Available: $700,000
- Project Type: Nonroad Diesel Equipment Replacements
- Funding Available: $400,000
FY18 EPA National Clean Diesel Program
- Project Type: Class 5-8 Heavy-Duty Diesel Truck Replacements
- Funding Available: $1 million
FY19 EPA National Clean Diesel Program
- Project Type: Class 5-8 Heavy-Duty Diesel Truck Replacements
- Funding Available: $1 million
- Project Type: Nonroad Diesel Equipment Replacements
- Funding Available: $1.3 million
FY20 EPA National Clean Diesel Program
- Project Type: Class 5-8 Heavy-Duty Diesel Truck Replacements
- Funding Available: $2.6 million
FY21 State Clean Diesel Program
- Project Type: Class 5-8 Heavy-Duty Diesel Truck and School Bus Replacements
- Funding Available: $855,738
FY21 National Clean Diesel Program
- Project Type: Class 5-8 Heavy-Duty Diesel Truck Replacements
- Funding Available: $2,3 million