Nonpartisan · Data from OpenStates / Plural Policy · Missouri
Dane Diehl
Republican · State Representative

Dane Diehl

Represents District 125 in the House of Representatives.

Votes with Republicans
99%
on 138 party-line votes · House Republicans median 96%
Cast a vote
98%
Yea or Nay on 394 of 404 roll calls · House median 93%
Their bills that became law
0 of 14
as a primary sponsor, this session · Republicans median 0
Roll calls on record
404
2026 Regular Session
Votes and bills updated Oct 5, 2026 from LegiScan (CC BY 4.0), which republishes the legislature’s own records. Profile details from OpenStates / Plural Policy. Figures cover 2026 Regular Session.

How Dane Diehl votes

A party-line vote is a roll call where most voting Democrats and most voting Republicans took opposite sides. Absences and not-voting are never counted. Same method as our Congress pages.

Where Dane Diehl sits in the House

Each dot is one member of the House, placed by how often they voted on the Democratic side of party-line votes. Dane Diehl is circled.

Always on the Republican sideAlways on the Democratic side
Times they broke with their party

2 of 138 party-line votes.

HB1736 · Modifies provisions governing county sales taxes for park purposes to allow tax revenues to be used for storm water management projects in parks
Yea
House: HBs FOR THIRD READING HB 1736 · 2026-04-20 · Passed 100–52 · most Republicans voted the other way
HB2142 · Modifies the "Show MO Act" tax credit caps for qualified motion media production projects
Yea
House: HBs FOR THIRD READING HCS HBs 2142 & 2058 · 2026-04-20 · Passed 93–54 · most Republicans voted the other way
Closest votes they cast

Roll calls decided by the fewest votes, one per bill.

HB2989 · Modifies provisions relating to gaming
Yea
House: HBs FOR PERFECTION *HCS HB 2989, A.A. · 2026-02-16 · Failed 68–60
HB2426 · Establishes provisions relating to parental rights
Yea
House: HBs FOR THIRD READING HCS HB 2426 · 2026-04-30 · Passed 70–60
SB1002 · Creates and modifies provisions relating to elections submitted to the people by a school board of any school district located in St. Charles County
Yea
House: SBs 3rd READ – INFORMAL SS SB 1002 · 2026-05-15 · Passed 81–66
HB2002 · Appropriates money for the expenses, grants, refunds, and distributions of the State Board of Education and Department of Elementary and Secondary Education
Yea
House: BILLS IN CONFERENCE CCS SS SCS HCS HB 2002 · 2026-05-06 · Passed 83–68
HB2003 · Appropriates money for the expenses, grants, refunds, and distributions of the Department of Higher Education and Workforce Development
Yea
House: HABs FOR THIRD READING HCS HB 2003 · 2026-03-26 · Passed 83–66
Democrats they vote with most

Share of contested roll calls (the losing side got at least 10%) where both voted and landed on the same side. Unanimous votes are left out, because on those everyone agrees.

Marlene TerryDemocrat · District 66 · 194 shared contested votes
64%
Ian MackeyDemocrat · District 99 · 191 shared contested votes
50%
Will JobeDemocrat · District 21 · 187 shared contested votes
49%
Their session, month by month

Dark bars are roll calls they were recorded on each month; the red part is the ones without a Yea or Nay (10 in all). Gaps are months the chamber wasn’t voting.

2026-02: 51 roll calls, 1 without a Yea or Nay2026-03: 120 roll calls, 3 without a Yea or Nay2026-04: 122 roll calls, 5 without a Yea or Nay2026-05: 111 roll calls, 1 without a Yea or NayFeb 2026May 2026
← Missouri Delegation
Their bills, from filing to law

Bills Dane Diehl was a primary sponsor of this session. Most bills from either party never leave committee; in Illinois many never get past the Assignments or Rules committee.

Introduced14
Out of committee6
Passed one chamber2
Passed both chambers0
Became law0
Never left committee8

For comparison, the median Republican member of the House has 0 bills that became law this session.

Authorizes Vernon County to collect a 1% sales tax for hospital services upon a favorable vote by the people
Not out of committeeReferred: Emerging Issues(H) · 2026-05-15
Modifies provisions related to an income tax deduction for certain farmers
Not out of committeeReferred: Emerging Issues(H) · 2026-05-15
Helianthus annuus or any variety of Helianthus annuus is not considered an agricultural crop
Not out of committeeReferred: Emerging Issues(H) · 2026-05-15
Creates, repeals, and modifies provisions governing elementary and secondary education
Not out of committeeReferred: Emerging Issues(H) · 2026-05-15
Modifies provisions relating to pesticides by including pesticides registered by certain federal agencies as satisfying requirements for a warning label for cancer
Not out of committeeReferred: Emerging Issues(H) · 2026-05-15
Modifies provisions relating to the assessment of certain broadband communications equipment
Passed one chamberPlaced on Informal Calendar · 2026-05-07
Modifies provisions governing accountability measures for elementary and secondary schools
Passed one chamberPlaced on Informal Calendar · 2026-05-07
Establishes provisions relating to comparative negligence or fault in certain actions for damages
Out of committeePlaced Back on Formal Perfection Calendar (H) · 2026-05-07
Modifies provisions relating to tax credits
Out of committeePlaced Back on Formal Perfection Calendar (H) · 2026-04-29
Modifies provisions relating to self-storage facilities and prohibits an occupant from using a self-storage facility after the operator has delivered notice of the nonrenewal or termination of the rental agreement
Out of committeePlaced Back on Formal Perfection Calendar (H) · 2026-04-29
Creates provisions relating to conduct affecting health care provider networks
Out of committeeReported Do Pass (H) – AYES: 11 NOES: 0 PRESENT: 0 · 2026-04-27
Establishes provisions relating to actions brought for medical monitoring
Not out of committeeAction Postponed (H) · 2026-04-01
Modifies provisions relating to unlawful discriminatory employment practices, limiting certain civil remedies
Not out of committeeReferred: General Laws(H) · 2026-03-26
Authorizes a tax credit for certain railroad expenses
Not out of committeePublic Hearing Completed (H) · 2026-02-03

Descriptions are the legislature’s own synopsis. Bill data from LegiScan, CC BY 4.0.

Loading committees…
SJR95 · 2026-05-15
Establishes the "Show-Me Prosperity Fund" (House: SJRs FOR THIRD READING SS SCS SJR 95)
Passed · 95-48
Yea
SJR95 · 2026-05-15
Establishes the "Show-Me Prosperity Fund" (House: SJRs FOR THIRD READING SS SCS SJR 95)
Passed · 85-56
Yea
SB1002 · 2026-05-15
Creates and modifies provisions relating to elections submitted to the people by a school board of any school district located in St. Charles County (House: SBs 3rd READ – INFORMAL SS SB 1002)
Passed · 92-50
Yea
SB1002 · 2026-05-15
Creates and modifies provisions relating to elections submitted to the people by a school board of any school district located in St. Charles County (House: SBs 3rd READ – INFORMAL SS SB 1002)
Passed · 81-66
Yea
SB1002 · 2026-05-15
Creates and modifies provisions relating to elections submitted to the people by a school board of any school district located in St. Charles County (House: SBs 3rd READ – INFORMAL SS SB 1002)
Passed · 85-60
Yea
SB1002 · 2026-05-15
Creates and modifies provisions relating to elections submitted to the people by a school board of any school district located in St. Charles County (House: SBs 3rd READ – INFORMAL SS SB 1002)
Passed · 96-47
Yea
SB1002 · 2026-05-15
Creates and modifies provisions relating to elections submitted to the people by a school board of any school district located in St. Charles County (House: SBs 3rd READ – INFORMAL SS SB 1002)
Passed · 83-64
Yea
SB1135 · 2026-05-15
Creates "Bentley and Mason's Law" relating to child maintenance orders for certain persons convicted of the offense of driving while intoxicated (House: SBs 3rd READ – INFORMAL SS SB 1135)
Passed · 127-2
Yea
SB1576 · 2026-05-15
Establishes the Missouri Ireland Trade Commission (House: SBs 3rd READ – INFORMAL SB 1576)
Passed · 142-1
Yea
HB2636 · 2026-05-15
Establishes the "Uniform Mortgage Modification Act" (House: HBs WITH SENATE AMENDMENTS SS HB 2636, A.A.)
Passed · 142-1
Yea
HB2636 · 2026-05-15
Establishes the "Uniform Mortgage Modification Act" (House: HBs WITH SENATE AMENDMENTS SS HB 2636, A.A.)
Passed · 144-1
Yea
HB2896 · 2026-05-15
Modifies provisions relating to the governing bodies of certain public institutions of higher education (House: HBs WITH SENATE AMENDMENTS SS SCS HB 2896)
Passed · 102-35
Absent
HB2896 · 2026-05-15
Modifies provisions relating to the governing bodies of certain public institutions of higher education (House: HBs WITH SENATE AMENDMENTS SS SCS HB 2896)
Passed · 139-2
Yea
HB2896 · 2026-05-15
Modifies provisions relating to the governing bodies of certain public institutions of higher education (House: HBs WITH SENATE AMENDMENTS SS SCS HB 2896)
Passed · 140-2
Yea
HB1696 · 2026-05-15
Modifies provisions relating to the right of sepulcher (House: HBs WITH SENATE AMENDMENTS SS SCS HCS HB 1696, A.A.)
Passed · 103-40
Yea
HB1696 · 2026-05-15
Modifies provisions relating to the right of sepulcher (House: HBs WITH SENATE AMENDMENTS SS SCS HCS HB 1696, A.A.)
Passed · 134-3
Yea
HB1696 · 2026-05-15
Modifies provisions relating to the right of sepulcher (House: HBs WITH SENATE AMENDMENTS SS SCS HCS HB 1696, A.A.)
Passed · 139-3
Yea
SB1553 · 2026-05-15
Authorizes incentives for producing certain critical materials and pharmaceuticals (House: SBs 3rd READ – INFORMAL SS SB 1553)
Passed · 90-39
Yea
SB1553 · 2026-05-15
Authorizes incentives for producing certain critical materials and pharmaceuticals (House: SBs 3rd READ – INFORMAL SS SB 1553)
Passed · 105-29
Yea
SB890 · 2026-05-15
Repeals expired, terminated, sunset, and obsolete sections of law (House: SBs 3rd READ – INFORMAL SS SCS SB 890)
Passed · 90-43
Yea
SB890 · 2026-05-15
Repeals expired, terminated, sunset, and obsolete sections of law (House: SBs 3rd READ – INFORMAL SS SCS SB 890)
Passed · 122-12
Yea
SB913 · 2026-05-15
Modifies provisions relating to tax credits (House: SBs 3rd READ – INFORMAL SS SB 913)
Passed · 103-34
Yea
SB913 · 2026-05-15
Modifies provisions relating to tax credits (House: SBs 3rd READ – INFORMAL SS SB 913)
Passed · 107-30
Yea
SB1067 · 2026-05-15
Establishes the Uniform Public Expression Protection Act, which provides procedures for dismissal of actions based on public expression (House: SBs 3rd READ – INFORMAL SB 1067)
Passed · 136-4
Yea
HB2576 · 2026-05-15
Creates several new state designations (House: HBs WITH SENATE AMENDMENTS SS#2 SCS HS HB 2576)
Passed · 136-4
Yea
HB2576 · 2026-05-15
Creates several new state designations (House: HBs WITH SENATE AMENDMENTS SS#2 SCS HS HB 2576)
Passed · 134-6
Yea
SB835 · 2026-05-15
Modifies provisions relating to court procedures (House: BILLS IN CONFERENCE CCS HCS SS SCS SBS 835 & 1111)
Passed · 125-7
Yea
HB2397 · 2026-05-15
Modifies requirements for a dissolution of a public water supply district (House: HBs WITH SENATE AMENDMENTS SS HB 2397, A.A.)
Passed · 129-16
Yea
HB2397 · 2026-05-15
Modifies requirements for a dissolution of a public water supply district (House: HBs WITH SENATE AMENDMENTS SS HB 2397, A.A.)
Passed · 127-17
Yea
HB2292 · 2026-05-15
Modifies provisions relating to abuse and neglect reporting, including a requirement to report companion animal abuse (House: HBs WITH SENATE AMENDMENTS SS#2 SCS HCS HB 2292, A.A.)
Passed · 90-27
Yea
HB2292 · 2026-05-15
Modifies provisions relating to abuse and neglect reporting, including a requirement to report companion animal abuse (House: HBs WITH SENATE AMENDMENTS SS#2 SCS HCS HB 2292, A.A.)
Passed · 127-9
Yea
HB2292 · 2026-05-15
Modifies provisions relating to abuse and neglect reporting, including a requirement to report companion animal abuse (House: HBs WITH SENATE AMENDMENTS SS#2 SCS HCS HB 2292, A.A.)
Passed · 128-9
Yea
SJR87 · 2026-05-15
Modifies provisions relating to sheriffs (House: BILLS IN CONFERENCE CCS HCS SS SJR 87)
Passed · 95-46
Yea
SB973 · 2026-05-15
Creates and modifies provisions relating to real estate transactions (House: BILLS IN CONFERENCE CCS HCS SS SCS SB 973)
Passed · 136-7
Yea
HB2474 · 2026-05-15
Modifies provisions governing design-build contracts (House: HBs WITH SENATE AMENDMENTS SCS HCS HB 2474, A.A.)
Passed · 131-5
Yea
HB2474 · 2026-05-15
Modifies provisions governing design-build contracts (House: HBs WITH SENATE AMENDMENTS SCS HCS HB 2474, A.A.)
Passed · 136-5
Yea
SB1421 · 2026-05-15
Modifies provisions relating to public safety (House: BILLS IN CONFERENCE CCS SS SB 1421, E.C.)
Passed · 110-25
Yea
SB1421 · 2026-05-15
Modifies provisions relating to public safety (House: BILLS IN CONFERENCE CCS SS SB 1421, E.C.)
Passed · 136-5
Yea
SB1408 · 2026-05-15
Increases the maximum speed limit from 70 to 75 miles per hour on rural interstates and freeways (House: BILLS CARRYING REQUEST MESSAGES SB 1408)
Passed · 93-46
Yea
SB1572 · 2026-05-14
Modifies provisions relating to public employee retirement systems (House: SBs 3rd READ – INFORMAL HCS SB 1572, A.A.)
Passed · 129-14
Yea
HB1840 · 2026-05-14
Establishes an alert system to assist in the location of missing persons with developmental disabilities (House: HBs WITH SENATE AMENDMENTS SS#2 SCS HCS HB 1840)
Passed · 138-1
Yea
HB1840 · 2026-05-14
Establishes an alert system to assist in the location of missing persons with developmental disabilities (House: HBs WITH SENATE AMENDMENTS SS#2 SCS HCS HB 1840)
Passed · 137-1
Yea
SB1019 · 2026-05-14
Modifies several provisions relating to health care (House: SBs 3rd READ – INFORMAL HCS SB 1019, A.A.)
Passed · 110-31
Yea
SB1019 · 2026-05-14
Modifies several provisions relating to health care (House: SBs 3rd READ – INFORMAL HCS SB 1019, A.A.)
Passed · 103-24
Yea
SB1019 · 2026-05-14
Modifies several provisions relating to health care (House: SBs 3rd READ – INFORMAL HCS SB 1019, A.A.)
Passed · 109-23
Yea
SB1019 · 2026-05-14
Modifies several provisions relating to health care (House: SBs 3rd READ – INFORMAL HCS SB 1019, A.A.)
Passed · 105-32
Yea
HB2508 · 2026-05-14
Allows for a search of the series LLC in the SoS Business Entity website and to obtain a certificate of good standing (House: HBs WITH SENATE AMENDMENTS SS SCS HCS HB 2508)
Passed · 135-2
Yea
HB2508 · 2026-05-14
Allows for a search of the series LLC in the SoS Business Entity website and to obtain a certificate of good standing (House: HBs WITH SENATE AMENDMENTS SS SCS HCS HB 2508)
Passed · 137-2
Yea
SB1196 · 2026-05-14
Modifies provisions relating to grants for certain workforce training programs (House: SBs 3rd READ – INFORMAL HCS SS SB 1196, A.A., E.C.)
Passed · 115-20
Yea
SB916 · 2026-05-14
Modifies provisions relating to sovereign immunity (House: SBs 3rd READ – INFORMAL SS SCS SB 916)
Passed · 133-1
Yea
SB1033 · 2026-05-14
Creates provisions relating to the regulation of air quality (House: SBs 3rd READ – INFORMAL SS SB 1033)
Passed · 134-9
Yea
SB1196 · 2026-05-14
Modifies provisions relating to grants for certain workforce training programs (House: SBs 3rd READ – INFORMAL HCS SS SB 1196, A.A., E.C.)
Failed · 2-132
Nay
HB3231 · 2026-05-14
Establishes the "Missouri Innovation, Public Safety, and Accountability Act" (House: HBs WITH SENATE AMENDMENTS SS#2 SCS HCS HBS 3231 & 2531)
Passed · 118-23
Yea
HB3231 · 2026-05-14
Establishes the "Missouri Innovation, Public Safety, and Accountability Act" (House: HBs WITH SENATE AMENDMENTS SS#2 SCS HCS HBS 3231 & 2531)
Passed · 119-24
Yea
HB2372 · 2026-05-14
Modifies provisions relating to health care (House: HBs WITH SENATE AMENDMENTS SS SCS HCS HB 2372, A.A.)
Passed · 115-23
Yea
HB2372 · 2026-05-14
Modifies provisions relating to health care (House: HBs WITH SENATE AMENDMENTS SS SCS HCS HB 2372, A.A.)
Passed · 116-21
Yea
HB1740 · 2026-05-14
Modifies provisions relating to driving while intoxicated (House: HBs WITH SENATE AMENDMENTS SS SCS HB 1740)
Passed · 143-2
Yea
HB1740 · 2026-05-14
Modifies provisions relating to driving while intoxicated (House: HBs WITH SENATE AMENDMENTS SS SCS HB 1740)
Passed · 144-2
Yea
SB975 · 2026-05-14
Modifies provisions relating to ambulance districts (House: BILLS IN CONFERENCE CCS HCS SS SB 975)
Passed · 133-3
Yea
HB2596 · 2026-05-13
Modifies provisions relating to health benefit plans (House: BILLS IN CONFERENCE CCS SS HCS HB 2596)
Passed · 119-27
Yea
Complete voting record from LegiScan (showing the 60 most recent of 404 total roll-call votes this session).
Voting data provided by LegiScan, licensed under CC BY 4.0.
Primary Office
Sources:
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