---
type: "Bill"
title: "VEH CD-DIESEL EMISSIONS"
description: "Amends the Illinois Vehicle Code. Deletes language providing that each diesel-powered vehicle that is registered for a gross weight of more than 16,000 pounds or has a gross vehicle weight rating of more than 16,000 pounds and that is operated by an interstate carrier of property is subject to provisions that pertain to diesel emission inspections."
jurisdiction: "us/states/il"
legislature: "Illinois General Assembly"
session: "101st"
identifier: "SB 1993"
citation: "Illinois SB 1993 (101st)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 3
action_count: 25
vote_count: 2
first_action: "2019-02-15"
last_action: "2019-08-09"
source: "openstates"
source_identifier: "ocd-bill/d1938d52-0fd1-4d5e-a74a-12d9b401b6a0"
source_url: "http://ilga.gov/legislation/BillStatus.asp?DocNum=1993&GAID=15&DocTypeID=SB&LegId=119922&SessionID=108&GA=101"
source_hash: "7d428fee83c80c462a38d18dc49c0986a5f880a302466557d34d351ce325efeb"
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-il"]
---

# Illinois SB 1993 (101st) — VEH CD-DIESEL EMISSIONS

Amends the Illinois Vehicle Code. Deletes language providing that each diesel-powered vehicle that is registered for a gross weight of more than 16,000 pounds or has a gross vehicle weight rating of more than 16,000 pounds and that is operated by an interstate carrier of property is subject to provisions that pertain to diesel emission inspections.

## Version chain

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

1. **Introduced** (filed) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10100SB1993&GA=101&SessionId=108&DocTypeId=SB&LegID=119922&DocNum=1993&GAID=15&SpecSess=&Session=&print=true)
2. **Engrossed** (committee substitute) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10100SB1993eng&GA=101&SessionId=108&DocTypeId=SB&LegID=119922&DocNum=1993&GAID=15&SpecSess=&Session=&print=true)
3. **Enrolled** (enrolled) — [source](http://ilga.gov/legislation/fulltext.asp?DocName=10100SB1993enr&GA=101&SessionId=108&DocTypeId=SB&LegID=119922&DocNum=1993&GAID=15&SpecSess=&Session=&print=true)

## Votes

- Third Reading — **55–0** (pass) · upper
- Third Reading — **115–0** (pass) · lower

## Sponsors

- John C. D'Amico — primary (person)
- Jonathan Carroll — cosponsor (person)
- Martin A. Sandoval — primary (person)

## Timeline

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

- **2019-02-15** Filed with Secretary by Sen. Martin A. Sandoval `filing`
- **2019-02-15** First Reading `reading-1`
- **2019-02-15** Referred to Assignments `referral-committee`
- **2019-03-05** Assigned to Transportation `referral-committee`
- **2019-03-12** Do Pass Transportation; 017-000-000 `committee-passage`
- **2019-03-12** Placed on Calendar Order of 2nd Reading March 13, 2019
- **2019-04-09** Second Reading `reading-2`
- **2019-04-09** Placed on Calendar Order of 3rd Reading April 10, 2019
- **2019-04-10** Third Reading - Passed; 055-000-000 `reading-3, passage`
- **2019-04-11** Arrived in House `introduction`
- **2019-04-11** Chief House Sponsor Rep. John C. D'Amico
- **2019-04-11** First Reading `reading-1`
- **2019-04-11** Referred to Rules Committee `referral-committee`
- **2019-04-30** Assigned to Transportation: Vehicles & Safety Committee `referral-committee`
- **2019-05-08** Do Pass / Short Debate Transportation: Vehicles & Safety Committee; 010-000-000 `committee-passage`
- **2019-05-08** Placed on Calendar 2nd Reading - Short Debate
- **2019-05-16** Second Reading - Short Debate `reading-2`
- **2019-05-16** Placed on Calendar Order of 3rd Reading - Short Debate
- **2019-05-23** Third Reading - Short Debate - Passed 115-000-000 `reading-3, passage`
- **2019-05-23** Passed Both Houses
- **2019-05-23** Added Alternate Chief Co-Sponsor Rep. Jonathan Carroll
- **2019-06-21** Sent to the Governor `executive-receipt`
- **2019-08-09** Governor Approved `executive-signature`
- **2019-08-09** Effective Date January 1, 2020
- **2019-08-09** Public Act . . . . . . . . . 101-0362 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d1938d52-0fd1-4d5e-a74a-12d9b401b6a0`. Confidence: reported (aggregated from official Illinois legislature records).