ColoradoSigned into law2026 Regular Session

SB26-021 Clean Fleet Enterprise Replace Aging Diesel Trucks

Latest: Apr 20, 2026 · Governor Signed

What it means

Our plain-English summary and constitutional analysis for this bill is not published yet. Every analysis is reviewed by an editor before it appears here.

How they voted

Senate: REPASS

31 yes · 4 no

Apr 6, 2026 · Result: pass

PartyYesNo
Democratic23–
Republican84
How each member voted (35)

Party shown is each member's current party in our records. Official vote record

Senate: CONCUR

35 yes · 0 no

Apr 6, 2026 · Result: pass

PartyYes
Democratic23
Republican12
How each member voted (35)

Party shown is each member's current party in our records. Official vote record

8 committee, procedural and amendment votes

House: BILL

48 yes · 16 no · 1 other

Apr 2, 2026 · Result: pass

PartyYesNoOther / excused
Democrat1––
Democratic3911
Republican715–
How each member voted (64)

1 of 65 members on the official record could not be matched to our officials list and are not shown individually. The tally above is the official one.

Party shown is each member's current party in our records. Official vote record

House: PERM

64 yes · 0 no · 1 other

Apr 2, 2026 · Result: pass

PartyYesOther / excused
Democrat1–
Democratic401
Republican22–
How each member voted (64)

1 of 65 members on the official record could not be matched to our officials list and are not shown individually. The tally above is the official one.

Party shown is each member's current party in our records. Official vote record

House: AMD (L.014)

60 yes · 4 no · 1 other

Apr 2, 2026 · Result: pass

PartyYesNoOther / excused
Democrat1––
Democratic40–1
Republican184–
How each member voted (64)

1 of 65 members on the official record could not be matched to our officials list and are not shown individually. The tally above is the official one.

Party shown is each member's current party in our records. Official vote record

House: Refer Senate Bill 26-021 to the Committee of the Whole.

8 yes · 3 no · 2 other

Mar 17, 2026 · Result: pass

PartyYesNoOther / excused
Democratic7–2
Republican13–
How each member voted (13)

Party shown is each member's current party in our records. Official vote record

Senate: BILL

33 yes · 2 no

Mar 3, 2026 · Result: pass

PartyYesNo
Democratic23–
Republican102
How each member voted (35)

Party shown is each member's current party in our records. Official vote record

Senate: Adopt amendment L.005

? yes · ? no

Feb 23, 2026 · Result: pass

PartyOther / excused
Democratic1
How each member voted (1)

Party shown is each member's current party in our records. Official vote record

Senate: Adopt amendment L.006

? yes · ? no

Feb 23, 2026 · Result: pass

PartyOther / excused
Democratic1
How each member voted (1)

Party shown is each member's current party in our records. Official vote record

Senate: Refer Senate Bill 26-021, as amended, to the Committee of the Whole.

8 yes · 0 no · 1 other

Feb 23, 2026 · Result: pass

PartyYesOther / excused
Democratic51
Republican3–
How each member voted (9)

Party shown is each member's current party in our records. Official vote record

Where it stands

  1. Jan 14, 2026 · Senate

    Introduced

    Introduced In Senate - Assigned to Transportation & Energy

  2. Feb 23, 2026 · Senate

    Sent to committee

    Senate Committee on Transportation & Energy Refer Amended to Senate Committee of the Whole

  3. Mar 3, 2026 · House

    Introduced

    Introduced In House - Assigned to Transportation, Housing & Local Government

  4. Mar 3, 2026 · Senate

    Passed Senate

    Senate Third Reading Passed - No Amendments

  5. Mar 17, 2026 · House

    Sent to committee

    House Committee on Transportation, Housing & Local Government Refer Unamended to House Committee of the Whole

  6. Apr 2, 2026 · House

    Passed House

    House Third Reading Passed with Amendments - Floor

  7. Apr 7, 2026 · Senate

    Passed Senate

    Signed by the President of the Senate

  8. Apr 7, 2026 · House

    Passed House

    Signed by the Speaker of the House

  9. Apr 20, 2026 · Governor

    Became law

    Governor Signed

Full official history (18 actions)
  • Jan 14, 2026SenateIntroduced In Senate - Assigned to Transportation & Energy
  • Feb 23, 2026SenateSenate Committee on Transportation & Energy Refer Amended to Senate Committee of the Whole
  • Feb 26, 2026SenateSenate Second Reading Laid Over to 02/27/2026 - No Amendments
  • Feb 27, 2026SenateSenate Second Reading Laid Over to 03/02/2026 - No Amendments
  • Mar 2, 2026SenateSenate Second Reading Passed with Amendments - Committee
  • Mar 3, 2026HouseIntroduced In House - Assigned to Transportation, Housing & Local Government
  • Mar 3, 2026SenateSenate Third Reading Passed - No Amendments
  • Mar 17, 2026HouseHouse Committee on Transportation, Housing & Local Government Refer Unamended to House Committee of the Whole
  • Mar 20, 2026HouseHouse Second Reading Special Order - Laid Over Daily - No Amendments
  • Mar 23, 2026HouseHouse Second Reading Laid Over Daily - No Amendments
  • Mar 31, 2026HouseHouse Second Reading Special Order - Passed with Amendments - Floor
  • Apr 1, 2026HouseHouse Third Reading Laid Over Daily - No Amendments
  • Apr 2, 2026HouseHouse Third Reading Passed with Amendments - Floor
  • Apr 6, 2026SenateSenate Considered House Amendments - Result was to Concur - Repass
  • Apr 7, 2026SenateSigned by the President of the Senate
  • Apr 7, 2026HouseSigned by the Speaker of the House
  • Apr 8, 2026GovernorSent to the Governor
  • Apr 20, 2026GovernorGovernor Signed

Supporters and opponents

No documented positions yet. Every position we list links to its public source.

Official summary

Read the official summary (openstates)
The act authorizes the clean fleet enterprise (enterprise) to incentivize, support, and accelerate the replacement of a truck that is part of a fleet and that is powered by a diesel-fueled internal combustion engine, is a model year of 2009 or earlier, and is registered, operable, and capable of independent roadway operation (aging diesel truck) with a diesel truck that is a model year of 2018 or later (new diesel truck) until December 31, 2031. The act also allows the enterprise to provide funding or financing through grant programs, rebate programs, revolving loan funds, or other strategies to help owners and operators of aging diesel truck fleets finance the replacement of aging diesel trucks with new diesel trucks to reduce the up-front costs of acquiring new diesel trucks until December 31, 2031.     The enterprise may use the clean fleet enterprise fund to provide money to support the replacement of aging diesel trucks with new diesel trucks, but the enterprise is required to ensure that it does not expend more than 20% of the fund's income during a state fiscal year for the support.     To qualify for any money provided by the enterprise for the replacement of aging diesel trucks with new diesel trucks, the act requires a purchaser of the new diesel truck to surrender an aging diesel truck to the seller of the new truck. The seller of the new diesel truck must decommission the aging diesel truck by drilling a hole in the engine's block and cutting the chassis rails in half. The seller must be an authorized dealer of new diesel trucks who must certify that the new diesel truck meets all state and federal emissions and safety standards for its model year.     The enterprise must prioritize applications to replace aging diesel trucks from businesses that are privately owned, independently owned, or have limited access to capital. The enterprise is not allowed to accept an application from the owner or operator of a motor vehicle fleet that owns, leases, or operates more than 50 heavy-duty motor vehicles or from a business entity with annual gross revenue exceeding $100 million. The enterprise is required to prioritize the replacement of an aging diesel truck that has a model year of no later than 2006.     The act expands the business purpose of the enterprise to include providing incentives and support for refrigerated transport units powered by zero emission technology. The act allows the enterprise to exercise its rights and powers without regard to the state 'Procurement Code'.     The act requires the enterprise to annually prepare a report that includes the estimated pollution reduction benefits of the enterprise. The enterprise must seek to ensure that all projects funded by the enterprise achieve measurable results and outcomes.(Note: This summary applies to this bill as enacted.)