What is a common alternative fuel for refuse trucks in the US?

Compressed natural gas (CNG).

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  1. Hydrogen
  2. Propane
  3. Compressed natural gas (CNG) ✔

Why: Many refuse trucks use CNG engines for low fuel cost and reduced emissions.

Huh, didn't know that: Many refuse trucks use CNG engines for low fuel cost and reduced emissions.

The dad joke
CNG refuse trucks are not full of hot air; they run on natural gas.
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References

Answer: Compressed natural gas (CNG). Many refuse trucks use CNG engines for low fuel cost and reduced emissions.

  1. Truck en.wikipedia.org/wiki/Truck
    A large proportion of refuse trucks in the United States employ CNG (compressed natural gas) engines for their low fuel cost and reduced carbon emissions.
    Checked 2026-11-07.

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