---
type: "Bill"
title: "Motor Carriers and For-Hire Driving Services - Nonprofit Organizations and Volunteer Drivers"
description: "Motor Carriers and For-Hire Driving Services - Nonprofit Organizations and Volunteer Drivers"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2020"
identifier: "SB 171"
citation: "Maryland SB 171 (2020)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Guzzone"]
version_count: 3
action_count: 12
vote_count: 2
first_action: "2020-01-13"
last_action: "2020-05-08"
source: "openstates"
source_identifier: "ocd-bill/0b29b79d-ec85-4561-a7bc-70cbc9fb2010"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/sb0171?ys=2020RS&search=True"
source_hash: "c1a762bb283b06f59560e6384fad10ae7fc699ed41652b46815b3275ead1dedb"
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-md"]
---

# Maryland SB 171 (2020) — Motor Carriers and For-Hire Driving Services - Nonprofit Organizations and Volunteer Drivers

## Version chain

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

1. **Chapter - Motor Carriers and For-Hire Driving Services - Nonprofit Organizations and Volunteer Drivers** (committee substitute) — [source](http://mgaleg.maryland.gov/2020RS/Chapters_noln/CH_65_sb0171t.pdf)
2. **First - Motor Carriers and For-Hire Driving Services - Nonprofit Organizations and Volunteer Drivers** (committee substitute) — [source](http://mgaleg.maryland.gov/2020RS/bills/sb/sb0171f.pdf)
3. **Third - Motor Carriers and For-Hire Driving Services - Nonprofit Organizations and Volunteer Drivers** (committee substitute) — [source](http://mgaleg.maryland.gov/2020RS/bills/sb/sb0171t.pdf)

## Votes

- On Third Reading — **132–0** (pass) · lower
- On Third Reading — **45–0** (pass) · upper

## Sponsors

- Guzzone — primary (person)

## Timeline

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

- **2020-01-13** First Reading Finance `referral-committee`
- **2020-01-15** Hearing 2/04 at 1:00 p.m.
- **2020-02-10** Favorable Report by Finance `committee-passage-favorable`
- **2020-02-11** Favorable Adopted `committee-passage-favorable`
- **2020-02-11** Second Reading Passed
- **2020-02-13** Third Reading Passed `passage`
- **2020-02-14** Referred Economic Matters `referral-committee`
- **2020-03-17** Favorable Report by Economic Matters `committee-passage-favorable`
- **2020-03-17** Favorable Adopted Second Reading Passed `committee-passage-favorable`
- **2020-03-18** Third Reading Passed `passage`
- **2020-03-18** Returned Passed
- **2020-05-08** Enacted under Article II, Section 17(c) of the Maryland Constitution - Chapter 65 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/0b29b79d-ec85-4561-a7bc-70cbc9fb2010`. Confidence: reported (aggregated from official Maryland legislature records).