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PoliTrackerPrototype - alpha version 0.1

Composite score - coming soon

Official portrait of Brian J. Mast

Brian J. Mast

U.S. Representative · Florida, District 21

  • Republican
  • Since 2017
  • Tenure: 4+ terms

Refreshed 18 h ago

As of 2026-10-19 · Methodology 2026.10.1

Contact info

  • Capitol office

    2182 Rayburn House Office Building Washington DC 20515-0921

    202-225-3026

  • District offices

    Fort Pierce · Jupiter · Port St. Lucie · Stuart

View all contact info
  • Official website
  • Biographical Directory of Congress
  • GovTrack
  • Capitol office: 2182 Rayburn House Office Building Washington DC 20515-0921 · 202-225-3026
  • 100 North U.S. HWY 1, Suite 217, Fort Pierce, FL, 34950 · 772-446-8855
  • 601 Heritage Drive, Suite 144, Jupiter, FL, 33458 · 561-530-7778
  • 121 SW. Port St. Lucie Blvd., Port St. Lucie, FL, 34984 · 772-336-2877
  • 171 SW Flagler Ave., Stuart, FL, 34994 · 772-403-0900

Evidence & sources

  • U.S. House roll-call votes

    Votes and participation

  • Congress.gov bill records

    Sponsored and enacted bills

  • congress-legislators

    Terms, committees, offices

Refreshed 2 h ago

View all sources

Explore this record

Scorecard

Voting Record

63.5/ 100

Ranked 57 of 221 in the House majority

How this score is calculated:

  • Roll calls cast

    434 of 445 while seated (97.5%)

    39th percentile in cohort · 30 % weight

  • Substantive bills sponsored

    33 of 35 sponsored · 43.3 points

    74th percentile in cohort · 70 % weight

  • Bills enacted

    1 sponsored · 1 cosponsored

    1 passed a chamber · 0 reported · 31 introduced

Promise Adherence

0 of 5 promises scored

Collecting data - coming soon

How this score is calculated:

  • Reviewed promises

    0 scored of 5 needed

    0 promises from 0 sources this term

  • Days in office this term

    668 days (180 needed)

  • Promise capture coverage

    0 of 3 source kinds settled

Impact History (coming soon)

0 of 10 matched votes

Collecting data - coming soon

How this score is calculated:

  • Matched votes

    0 of 10 needed

  • District opinion cells

    0 snapshots frozen

    Needs ≥ 25 verified respondents and a lean ≥ 0.15

Approval Rating

0 of 1 public poll on record

Collecting data - coming soon

How this score is calculated:

  • Public polls averaged

    0 of 1 needed

  • Polls on file for this officeholder

    None recorded yet

  • Most recent fieldwork

    No poll on record

Promise ledger

No promises are published for this officeholder yet. A promise appears here only after a reviewer has confirmed its exact quote, date and source; until then the adherence score reads “not enough evidence”.

This score is a guide, not a verdict.