DEF Solutions

Musket DEF Terminal

Since 2010, diesel engine manufacturers have relied on Selective Catalytic Reduction technology (SCR) to reduce nitrous oxide emissions from exhaust gases in response to the U.S. Environmental Protection Agency’s (EPA) Clean Air Act. SCR technology injects DEF, which is composed of 32.5% automotive grade urea and 67.5% de-ionized water, into hot exhaust gas to convert poisonous gases into nitrogen and water.

Musket began producing Diesel Exhaust Fluid (DEF) in 2014 to address increasing market demand, supply redundancy concerns, and logistical optimization opportunities. Our mission is to offer reliable DEF supply to meet our customers' growing demand in conjunction with reducing empty mileage driven to source this product. We understand the market’s need for a quality DEF supplier with a flexible 24/7/365 operation, stable supply, product integrity and overall competitiveness. We utilize best in class QA/QC procedures, exceeding industry standards throughout our supply chain to produce high quality product meeting ISO 22241 standards.

For further information on our DEF capabilities, please contact us at:


DEF Terminal Locations: 

  • Childersburg, Alabama
  • Theodore, Alabama
  • Kingman, Arizona
  • Phoenix, Arizona
  • Little Rock, Arkansas
  • Stockton, California
  • Aurora, Colorado
  • Orlando, Florida
  • Morrow, Georgia
  • Alorton, Illinois
  • Blue Island, Illinois
  • Louisville, Kentucky
  • Taunton, Massachusetts
  • Plymouth, Minnesota
  • Kansas City, Missouri
  • Albuquerque, New Mexico
  • Greensboro, North Carolina
  • Butler, Pennsylvania
  • Quakertown, Pennsylvania
  • Big Spring, Texas
  • Fort Worth, Texas
  • San Antonio, Texas
  • El Paso, Texas
  • Lebanon, Tennessee
  • Memphis, Tennessee
  • Salt Lake City, Utah
  • Richmond, Virginia
  • Centralia, Washington

Map of Musket Corp. locations