republic-os/legislation/us/states/co/2025a/sb-25-321.md

---
type: "Bill"
title: "Motor Vehicle Emissions Inspection Facilities"
description: "The state contracts to conduct emissions testing. The act repeals the limits on how long the contracts may run and authorizes the division of administration in the department of public health and environment (division) to determine the length of each contract. Colorado law also authorizes a vehicle emissions inspection facility to charge a fee that is set by the air quality control commission (commission). The act authorizes the commission to adopt rules adjusting the fees, but the commission is limited to adjusting:"
jurisdiction: "us/states/co"
legislature: "Colorado General Assembly"
session: "2025A"
identifier: "SB 25-321"
citation: "Colorado SB 25-321 (2025A)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Barbara Kirkmeyer", "Junie Joseph", "Robert Rodriguez", "Ryan Gonzalez"]
version_count: 9
action_count: 14
vote_count: 3
first_action: "2025-04-29T06:00:00+00:00"
last_action: "2025-06-03T06:00:00+00:00"
source: "openstates"
source_identifier: "ocd-bill/6ddb39c3-1507-452f-a2f2-4810e35d44be"
source_url: "https://leg.colorado.gov/bills/sb25-321"
source_hash: "763a246a13cc3db55b317e0bf9cf69d95865cf82f99558695e1f47a6d1fb2f74"
vintage: "2026-07-01"
source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
retrieved_at: "2026-07-06"
confidence: "reported"
tags: ["legislation", "bill", "us-co"]
---

# Colorado SB 25-321 (2025A) — Motor Vehicle Emissions Inspection Facilities

The state contracts to conduct emissions testing. The act repeals the limits on how long the contracts may run and authorizes the division of administration in the department of public health and environment (division) to determine the length of each contract. Colorado law also authorizes a vehicle emissions inspection facility to charge a fee that is set by the air quality control commission (commission). The act authorizes the commission to adopt rules adjusting the fees, but the commission is limited to adjusting:

## Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. **Committee Amendment** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2025a_sb321_h_app_001.pdf)
2. **Engrossed (05/02/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_321_eng.pdf)
3. **Final Act (05/15/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_321_enr.pdf)
4. **Introduced (04/29/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_321_01.pdf)
5. **PA1 (05/01/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_321_s_fin_01.pdf)
6. **Reengrossed (05/05/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_321_ren.pdf)
7. **Rerevised (05/07/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_321_rer.pdf)
8. **Revised (05/06/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/documents/2025A/bills/2025a_321_rev.pdf)
9. **Signed Act (06/03/2025)** (committee substitute) — [source](https://leg.colorado.gov/sites/default/files/2025a_321_signed.pdf)

## Votes

- BILL — **44–20** (pass) · lower
- AMEND — **35–0** (pass) · upper
- BILL — **31–4** (pass) · upper

## Sponsors

- Barbara Kirkmeyer — primary (person)
- Junie Joseph — primary (person)
- Robert Rodriguez — primary (person)
- Ryan Gonzalez — primary (person)
- A. Boesenecker — cosponsor (person)
- B. Titone — cosponsor (person)
- C. Clifford — cosponsor (person)
- C. Kipp — cosponsor (person)
- E. Sirota — cosponsor (person)
- F. Winter — cosponsor (person)
- J. Amabile — cosponsor (person)
- J. McCluskie — cosponsor (person)
- K. Wallace — cosponsor (person)
- L. Smith — cosponsor (person)
- M. Duran — cosponsor (person)
- M. Lindsay — cosponsor (person)

## Timeline

The legislative action history — every referral, reading, and vote.

- **2025-06-03T06:00:00+00:00** Governor Signed `executive-signature`
- **2025-05-15T06:00:00+00:00** Sent to the Governor `executive-receipt`
- **2025-05-15T06:00:00+00:00** Signed by the Speaker of the House
- **2025-05-15T06:00:00+00:00** Signed by the President of the Senate
- **2025-05-07T06:00:00+00:00** House Third Reading Passed - No Amendments `passage, reading-3`
- **2025-05-06T06:00:00+00:00** House Second Reading Special Order - Passed - No Amendments
- **2025-05-06T06:00:00+00:00** House Committee on Appropriations Refer Unamended to House Committee of the Whole `committee-passage, referral-committee`
- **2025-05-05T06:00:00+00:00** Introduced In House - Assigned to Appropriations `introduction`
- **2025-05-05T06:00:00+00:00** Senate Third Reading Passed with Amendments - Floor `passage, reading-3`
- **2025-05-02T06:00:00+00:00** Senate Second Reading Special Order - Passed with Amendments - Committee
- **2025-05-02T06:00:00+00:00** Senate Committee on Appropriations Refer Unamended - Consent Calendar to Senate Committee of the Whole `committee-passage`
- **2025-05-01T06:00:00+00:00** Senate Committee on Finance Refer Amended to Appropriations `referral-committee`
- **2025-04-30T06:00:00+00:00** Senate Committee on Transportation & Energy Refer Unamended to Finance `referral-committee`
- **2025-04-29T06:00:00+00:00** Introduced In Senate - Assigned to Transportation & Energy `introduction`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/6ddb39c3-1507-452f-a2f2-4810e35d44be`. Confidence: reported (aggregated from official Colorado legislature records).