republic-os/legislation/us/states/ca/20232024/ab-1594.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	Medium- and heavy-duty zero-emission vehicles: public agency utilities.	Executive Order No. N-79-20 establishes the goal of transitioning medium- and heavy-duty vehicles in California to zero-emission vehicles by 2045 for all operations where feasible and by 2035 for drayage trucks, and requires the State Air Resources Board to develop and propose medium- and heavy-duty vehicle regulations to meet that goal.	us/states/ca	California Legislature	20232024	AB 1594	California AB 1594 (20232024)	bill	Medium- and heavy-duty zero-emission vehicles public agency utilities	enacted	Garcia	8	30	9	2023-02-17	2023-10-08	openstates	ocd-bill/f4033778-8fbf-43a8-ab5c-46fa4bd8dbe7	http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202320240AB1594	292e30f9933b005ef322dfd9b9a45486e18deaa6dc2b10527c5444ae73d2917c	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-ca

California AB 1594 (20232024) — Medium- and heavy-duty zero-emission vehicles: public agency utilities.

Executive Order No. N-79-20 establishes the goal of transitioning medium- and heavy-duty vehicles in California to zero-emission vehicles by 2045 for all operations where feasible and by 2035 for drayage trucks, and requires the State Air Resources Board to develop and propose medium- and heavy-duty vehicle regulations to meet that goal.

Version chain

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

1. 02/17/23 - Introduced (filed) — source
2. 03/13/23 - Amended Assembly (committee substitute) — source
3. 05/18/23 - Amended Assembly (committee substitute) — source
4. 07/13/23 - Amended Senate (committee substitute) — source
5. 09/01/23 - Amended Senate (committee substitute) — source
6. 10/08/23 - Chaptered (committee substitute) — source
7. AB1594 (committee substitute) — source
8. 09/18/23 - Enrolled (enrolled) — source

Votes

• Do pass as amended — 7–0 (pass) · upper
• Do pass as amended, but first amend, and re-refer to the Committee on [Appropriations] with the recommendation: To Consent Calendar — 16–0 (pass) · upper
• AB 1594 Garcia Concurrence in Senate Amendments — 78–0 (pass) · lower
• Do pass and be re-referred to the Committee on [Appropriations] with recommendation: To Consent Calendar — 15–0 (pass) · lower
• Do pass, but first be re-referred to the Committee on [Transportation] with the recommendation: To Consent Calendar — 7–0 (pass) · upper
• AB 1594 Garcia Assembly Third Reading — 80–0 (pass) · lower
• Placed on suspense file — 7–0 (pass) · upper
• Do pass as amended. — 11–0 (pass) · lower
• 3rd Reading AB1594 Garcia et al. By Bradford — 34–1 (pass) · upper

Sponsors

• Garcia — primary (person)
• Bradford — coauthor (person)
• Dahle — coauthor (person)
• Wendy Carrillo — coauthor (person)

Timeline

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

• 2023-02-17 Read first time. To print. reading-1
• 2023-02-18 From printer. May be heard in committee March 20.
• 2023-03-09 Referred to Com. on TRANS. referral-committee
• 2023-03-13 From committee chair, with author's amendments: Amend, and re-refer to Com. on TRANS. Read second time and amended. amendment-introduction, amendment-passage, reading-1, reading-2
• 2023-03-14 Re-referred to Com. on TRANS. referral-committee
• 2023-04-25 Coauthors revised.
• 2023-04-25 From committee: Do pass and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 15. Noes 0.) (April 24). Re-referred to Com. on APPR. committee-passage, committee-passage-favorable, referral-committee
• 2023-05-10 In committee: Set, first hearing. Referred to APPR. suspense file. referral-committee
• 2023-05-18 From committee: Amend, and do pass as amended. (Ayes 11. Noes 0.) (May 18). amendment-introduction, amendment-passage, committee-passage
• 2023-05-18 Read second time and amended. Ordered returned to second reading. amendment-passage, reading-1, reading-2
• 2023-05-22 Read second time. Ordered to third reading. reading-1, reading-2
• 2023-05-31 Read third time. Passed. Ordered to the Senate. (Ayes 80. Noes 0. Page 2017.) passage, reading-1, reading-3
• 2023-06-01 In Senate. Read first time. To Com. on RLS. for assignment. reading-1
• 2023-06-14 Referred to Coms. on E.Q. and TRANS. referral-committee
• 2023-07-05 From committee: Do pass and re-refer to Com. on TRANS. with recommendation: To Consent Calendar. (Ayes 7. Noes 0.) (July 5). Re-referred to Com. on TRANS. committee-passage, committee-passage-favorable, referral-committee
• 2023-07-12 From committee: Amend, and do pass as amended and re-refer to Com. on APPR with recommendation: To Consent Calendar. (Ayes 16. Noes 0.) (July 11). amendment-introduction, amendment-passage, committee-passage, referral-committee
• 2023-07-13 Read second time and amended. Re-referred to Com. on APPR. amendment-passage, reading-1, reading-2, referral-committee
• 2023-08-14 In committee: Referred to APPR suspense file. referral-committee
• 2023-09-01 From committee: Amend, and do pass as amended. (Ayes 7. Noes 0.) (September 1). amendment-introduction, amendment-passage, committee-passage
• 2023-09-01 Read second time and amended. Ordered returned to second reading. amendment-passage, reading-1, reading-2
• 2023-09-05 Read second time. Ordered to third reading. reading-1, reading-2
• 2023-09-08 Ordered to special consent calendar.
• 2023-09-11 From special consent calendar
• 2023-09-11 Ordered to third reading.
• 2023-09-13 Read third time. Passed. Ordered to the Assembly. (Ayes 34. Noes 1. Page 2703.). passage, reading-1, reading-3
• 2023-09-13 In Assembly. Concurrence in Senate amendments pending.
• 2023-09-13 Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 78. Noes 0. Page 3473.). amendment-passage, committee-passage-favorable
• 2023-09-21 Enrolled and presented to the Governor at 3:30 p.m.
• 2023-10-08 Approved by the Governor. executive-signature
• 2023-10-08 Chaptered by Secretary of State - Chapter 585, Statutes of 2023. became-law

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/f4033778-8fbf-43a8-ab5c-46fa4bd8dbe7. Confidence: reported (aggregated from official California legislature records).