About Knight Environmental Services

Knight Environmental Services is a locally owned and operated waste management company based in Mansfield, Illinois. We serve homeowners, businesses, and contractors across central Illinois with dependable garbage collection and roll-off dumpster rental services.

From our home in Piatt County, we serve rural communities and unincorporated areas across central Illinois - including the Ivesdale to Bement corridor, Mansfield, and areas outside the city limits of Monticello and Mahomet. Our roll-off dumpster rental service reaches further, including Champaign. We believe in showing up on time, communicating clearly, and treating every customer's property with respect.

Our Mission

We exist to make waste management simple, affordable, and stress-free for the people and businesses we serve. A cleaner community benefits everyone, and we take that responsibility seriously.

What We Do

  • Residential garbage collection - weekly curbside pickup for homes and neighborhoods
  • Commercial garbage collection - reliable service for businesses of all sizes
  • Roll-off dumpster rentals - ideal for construction projects, renovations, estate cleanouts, and more

Why Our Customers Choose Us


  • Local ownership - we live and work in the same communities we serve
  • Responsive communication - we keep you informed of any delays or changes
  • Eco-friendly practices - we are committed to responsible waste disposal
  • Flexible solutions - multiple service options and dumpster sizes to fit your needs
  • Friendly, professional team - our drivers treat your property with care

Get in Touch

Ready to get started or have a question? We'd love to hear from you.
Phone: (217) 489-9380 | Email: admin@knightenv.com | Hours: Mon-Fri 8:00 AM - 4:00 PM
1098 East 3000 North Road, Mansfield, Illinois 61854