Prediction Edge
Republican
Garrett Mason

Garrett Mason

Overview

Current roleFormer State Senator

PartyRepublican

Political ideologyConservative Republican

Age41 years old (Jun 19, 1985)

GenderMale

Show more

LocationMaine

BackgroundPolitician

EducationPensacola Christian College — B.A. (marketing) (2006)

Notable personal detailsGarrett Paul Mason is a Maine Republican politician and businessman. He served in the Maine Senate (2010–2018), including as Senate Majority Leader (2014–2018), and later served as an Androscoggin County Commissioner (appointed 2021; elected in 2022 and 2024). He has also worked in sports management and in public affairs/government relations, and has run for governor in 2018 and again in 2026.

SourcesShow

Positions

LiberalConservative

Economy & Taxes

The candidate advocates significant reductions to Maine’s personal income tax, including continuing reductions with the goal of eventual elimination, and supports tax-cutting policies intended to keep more money with families and businesses. He has also proposed refundable tax credits tied to family savings accounts for children. Overall his public positions emphasize major tax cuts and pro-growth, small-government fiscal priorities.

Healthcare

Garrett Mason has repeatedly opposed Medicaid expansion in Maine and has said he would seek to repeal or block implementation of expansion. He has stated that health care is not a human right and has argued Medicaid expansion risks fiscal problems and benefits hospitals/insurers over taxpayers.

Show more

Immigration & Border

Supports coordination between local law enforcement and federal immigration authorities and indicates deputies may check documentation and contact Border Patrol for people without papers. Has said local agencies do not themselves enforce immigration laws but will involve federal authorities when individuals lack documentation. Positions emphasize enforcement and cooperation with federal immigration enforcement rather than expanded asylum access or regularization pathways.

Abortion & Reproductive Rights

The candidate identifies as pro-life and opposes abortion except to save the life of the mother, opposes state funding for abortion providers, and supports state (10th Amendment) control over abortion regulation.

Climate & Energy

Garrett Mason has promoted policies prioritizing lower energy costs for businesses and supported shifting Regional Greenhouse Gas Initiative (RGGI) trust fund money toward ratepayer rebates rather than efficiency programs; he has expressed support for renewable energy development while opposing carbon-fee style taxation.

Public Safety & Guns

Opposes bans on so-called assault weapons and argues that gun restrictions primarily burden law‑abiding citizens rather than addressing the people who use weapons unlawfully. Has received top pro‑gun ratings from the NRA. Questioned proposals to arm school personnel and expressed skepticism about additional gun controls during legislative debate.

News

AINews Summary
Last updatedJul 15, 2026

Garrett Mason is running for the Maine Republican nomination for governor, and the race is still unsettled. He has been campaigning on his legislative experience, tax cuts, and school choice, with support from national donors aligned with Donald Trump. In the primary count, Mason finished well behind the leaders in first-round voting, and ranked-choice tabulation is still determining the final nominee. He has also been part of the crowded field debating and campaigning across the state ahead of the nomination contest.

en.wikipedia.org+42

Polls

Maine Republican Governor nominee?
Polling Average
50%40%30%20%10%0%
10.4%
37%
23%
15.5%
7.9%
Garrett Mason
G. Mason
Robert Charles
R. Charles
Shawn Moody
S. Moody
Jonathan Bush
J. Bush
Ben Midgley
B. Midgley
David Jones
D. Jones
Owen McCarthy
O. McCarthy
Robert Wessels
R. Wessels
James Libby
J. Libby
Date (Start - End)SpreadMasonCharlesMoodyBushMidgleyJonesMcCarthyWesselsLibby
Polling Average
Charles+26.6
10.4%37.0%23.0%15.5%7.9%4.2%4.2%3.2%1.0%
SurveyUSAMay 28 - Jun 3
Charles+24.0
10.0%34.0%17.0%10.0%2.0%7.0%2.0%0.0%
SurveyUSAMay 28 - Jun 3
Charles+29.0
13.0%42.0%23.0%13.0%9.0%
SurveyUSAMay 28 - Jun 3
Charles+30.0
14.0%44.0%26.0%16.0%
University of New Hampshire Survey CenterMay 21 - 25
Charles+28.0
9.0%37.0%18.0%11.0%7.0%2.0%6.0%
Pan Atlantic ResearchMay 8 - 18
Charles+23.0
13.0%36.0%20.0%2.0%3.0%4.0%1.0%
McLaughlin & AssociatesApr 28 - 30
Charles+36.0
11.0%47.0%11.0%5.0%
University of New Hampshire Survey CenterFeb 12 - 16
Charles+16.0
12.0%28.0%5.0%6.0%7.0%1.0%4.0%2.0%
McLaughlin & AssociatesAug 23 - 25
Charles+27.0
1.0%28.0%23.0%4.0%0.3%2.0%2.0%3.0%1.0%

Aggregation source: FiftyPlusOne

Endorsements

Maine Republican Governor nominee?

Endorsers of Garrett Mason for Maine Republican Governor nominee?

Bangor Daily News opinion contributor

Elected official

A Bangor Daily News opinion contributor endorsed Garrett Mason for governor

Learn more

New updates coming soon

We're monitoring and will update when new data impacts the race.

  • Fundraising