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Official portrait of Brian J. Mast
RepublicanU.S. Representative, FL-21

Brian J. Mast

In the House since Jan 3, 2017 (5 terms). Current term ends Jan 3, 2027. Born Jul 10, 1980.

Official website · DC office 202-225-3026 · @RepBrianMast

Source: unitedstates/congress-legislators

At a glance

37Bills and joint resolutions sponsored (119th)
1Sponsored bills that became law
72Bills cosponsored
2.8%Roll-call votes missed (19 of 674)
97.7%Votes with own party's majority
$5,097,732Raised, 2025 to 2026 cycle

Sources: GovInfo Bill Status (Congress.gov data); Voteview roll-call data; FEC. Party-unity counts only votes where the party majority took a side; independents who caucus with Democrats are compared with Democrats.

Bills sponsored

BillTitleIntroducedLatest action
H.R. 10890To amend the Internal Revenue Code of 1986 to establish the motor fuel deduction.Oct 22, 2026Referred to the House Committee on Ways and Means.
Oct 22, 2026
H.R. 10889GAS Act of 2026Oct 22, 2026Referred to the House Committee on Ways and Means.
Oct 22, 2026
H.R. 10279To designate the facility of the United States Postal Service located at 9995 Southeast Federal Highway in Hobe Sound, Florida, as the "Special Operations Chief Petty Officer Aaron Carson Vaughn Post Office Building".
Government Operations and Politics · 10 cosponsors
Sep 3, 2026Referred to the House Committee on Oversight and Government Reform.
Sep 3, 2026
H.R. 10099Freedom Haulers Act
Transportation and Public Works · 5 cosponsors
Aug 13, 2026Referred to the House Committee on Transportation and Infrastructure.
Aug 13, 2026
H.R. 9788FORMULA Act of 2026
Health · 5 cosponsors
Jul 20, 2026Referred to the House Committee on Energy and Commerce.
Jul 20, 2026
H.R. 9087To direct the Secretary of State to take actions with respect to certain foreign affairs matters.
International Affairs · 0 cosponsors
Jun 2, 2026Referred to the House Committee on Foreign Affairs.
Jun 2, 2026
H.R. 8661Foreign Military Financing Loan Authorization Act of 2026
International Affairs · 1 cosponsors
May 4, 2026Ordered to be Reported (Amended) by the Yeas and Nays: 37 - 9.
May 13, 2026
H.R. 8519To require the Administrator of the Environmental Protection Agency to waive Reid Vapor Pressure requirements with respect to calendar year 2026, and for other purposes.
Environmental Protection · 0 cosponsors
Apr 27, 2026Referred to the House Committee on Energy and Commerce.
Apr 27, 2026
H.R. 8054To designate the Palm Beach International Airport in Florida as the "Donald J. Trump International Airport", and for other purposes.
Transportation and Public Works · 2 cosponsors
Mar 24, 2026Referred to the Subcommittee on Aviation.
Mar 25, 2026
H.R. 7438PETSAFE Act of 2026
Emergency Management · 21 cosponsors
Feb 9, 2026Referred to the Subcommittee on Economic Development, Public Buildings, and Emergency Management.
Feb 10, 2026
H.R. 6875AI OVERWATCH Act
International Affairs · 46 cosponsors
Dec 18, 2025Ordered to be Reported in the Nature of a Substitute by the Yeas and Nays: 42 - 2.
Jan 21, 2026
H.R. 6691Ceasing Age-Based Trucking Restrictions Act
Transportation and Public Works · 0 cosponsors
Dec 12, 2025Referred to the Subcommittee on Highways and Transit.
Dec 13, 2025
H.R. 6044Pay Our Patriots Act
Armed Forces and National Security · 2 cosponsors
Nov 13, 2025Referred to the Subcommittee on Aviation.
Nov 14, 2025
H.R. 5299DFC Modernization Act of 2025
International Affairs · 0 cosponsors
Sep 11, 2025Ordered to be Reported (Amended) by the Yeas and Nays: 28 - 23.
Sep 18, 2025
H.R. 5300Department of State Policy Provisions Act
International Affairs · 0 cosponsors
Sep 11, 2025Ordered to be Reported (Amended) by the Yeas and Nays: 27 - 24.
Sep 18, 2025
H.R. 4190the Defining Humanitarian Demining Assistance Act of 2025
Armed Forces and National Security · 2 cosponsors
Jun 26, 2025Referred to the Committee on Foreign Affairs, and in addition to the Committee on Armed Services, for a period to be subsequently determined by the Speaker, in each case for consideration of such provisions as fall within the jurisdiction of the committee concerned.
Jun 26, 2025
H.R. 4189To direct the Secretary of the Navy to recognize certain aspects of the National Navy UDT-SEAL Museum in Fort Pierce, Florida, as a national memorial, national memorial garden, and national K9 memorial, and for other purposes.
Armed Forces and National Security · 0 cosponsors
Jun 26, 2025Referred to the House Committee on Armed Services.
Jun 26, 2025
H.R. 3817Toxic Health Threat Warning Act of 2025
Water Resources Development · 0 cosponsors
Jun 6, 2025Referred to the Subcommittee on Water Resources and Environment.
Jun 7, 2025
H.R. 3818Stop Poisoning Florida Act
Water Resources Development · 0 cosponsors
Jun 6, 2025Referred to the Subcommittee on Water Resources and Environment.
Jun 7, 2025
H.R. 3819PROTECT Florida Act
Water Resources Development · 0 cosponsors
Jun 6, 2025Referred to the Subcommittee on Water Resources and Environment.
Jun 7, 2025

Showing the 20 most recent. Full list: Congress.gov member page. Bill data: GovInfo Bill Status bulk data.

Recent roll-call votes

DateVoteQuestionPosition
Sep 16, 2026House roll call 674
S2403
On Motion to Suspend the Rules and Pass
Retire through Ownership Act
Result: Passed
Yea
Sep 16, 2026House roll call 673
HR9497
On Motion to Suspend the Rules and Pass, as Amended
Water Resources Development Act
Result: Passed
Yea
Sep 16, 2026House roll call 672
HR9340
On Motion to Suspend the Rules and Pass, as Amended
Ratepayer Protection Act
Result: Passed
Yea
Sep 16, 2026House roll call 671
HJRES213
On Passage
Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule issued by the Environmental Protection Agency relating to the “California State Nonroad Engine Pollution Control Standards; Commercial Harbor Craft Regulations; Notice of Decision”
Result: Passed
Yea
Sep 16, 2026House roll call 670
HR10326
On Passage
PROOF Act
Result: Passed
Yea
Sep 16, 2026House roll call 669
HR9576
On Passage
National Fraud Enforcement Division Act
Result: Passed
Yea
Sep 16, 2026House roll call 668
HR5334
On Motion to Concur in the Senate Amendments
An Act to amend the Internal Revenue Code of 1986 to allow early childhood educators to take the educator expense deduction, and for other purposes
Result: Passed
Yea
Sep 15, 2026House roll call 667
HCONRES93
On Agreeing to the Resolution
Directing the President, pursuant to section 5(c) of the War Powers Resolution, to remove United States Armed Forces from hostilities with Iran
Result: Passed
Nay
Sep 15, 2026House roll call 666
HJRES210
On Passage
Providing for congressional disapproval under chapter 8 of title 5, United States Code, of the rule submitted by the Environmental Protection Agency relating to “California State Nonroad Engine Pollution Control Standards; Ocean-Going Vessels At-Berth; Notice of Decision”
Result: Passed
Yea
Sep 15, 2026House roll call 665
HR9500
On Motion to Suspend the Rules and Pass, as Amended
Tax Relief for Fraud Victims Act
Result: Passed
Yea
Sep 15, 2026House roll call 664
HR2140
On Motion to Suspend the Rules and Pass
Diesel Emissions Reduction Act
Result: Passed
Yea
Sep 15, 2026House roll call 663
HR4646
On Motion to Suspend the Rules and Pass, as Amended
Whistleblower Protection Act
Result: Passed
Yea
Sep 15, 2026House roll call 662
HR8278
On Motion to Suspend the Rules and Pass, as Amended
Fostering the Use of Technology to Uphold Regulatory Effectiveness in Supervision Act
Result: Passed
Yea
Sep 15, 2026House roll call 661
HR2978
On Motion to Suspend the Rules and Pass, as Amended
GUARD Act
Result: Passed
Yea
Sep 15, 2026House roll call 660
HRES1530
On Agreeing to the Resolution
Providing for consideration of the bills H.R. 9576 and H.R. 10326, providing for consideration of the joint resolutions H.J. Res. 210 and H.J. Res. 213, and providing for consideration of the Senate amendments to H.R. 5334
Result: Passed
Yea

Source: Voteview (UCLA), built from official House Clerk and Senate roll calls. Full record: GovTrack.

Committees

Source: unitedstates/congress-legislators committee membership

Earmarks (Community Project Funding / Congressionally Directed Spending)

Draft: project-level earmark requests are not loaded yet. Members post their requests publicly; see the House Appropriations Committee list and the member's own website.

Sources: House Appropriations Committee · member website

Campaign money

$5,097,732Total raised
$3,812,768From individuals
$4,490,347Spent
$2,378,763Cash on hand

Source: FEC candidate summary, H6FL18097, coverage through Oct 14, 2026. Top donors: OpenSecrets.

Positions and background

Read the member's stated positions, ratings from interest groups, and biography from independent sources:

Vote SmartBallotpediaGovTrackCongressional BiographyWikipedia

Data refreshed Oct 29, 2026.