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Mark Messmer OppScore Rating: +4.03

Mark Messmer is a Republican House representative for Indiana district 8 and holds an OppScore of +4.03. OppScore is a nonpartisan political rating system that scores politicians from -5.00 to +5.00 across the Five Points of Opportunity, using published voting records and public disclosures.

Mark Messmer is the Republican U.S. Representative for Indiana's 8th congressional district, serving since January 2025. A lifelong Hoosier, former small business owner, and Indiana state legislator, he emphasizes reducing government overreach while advancing national security, agricultural interests, and workforce policies.

Mark Messmer rating summary

• Party: Republican
• Office: House
• State: Indiana
• District: 8
• OppScore: +4.03 on a -5.00 to +5.00 scale
• Score basis: Record based, documented on 43 of 44 scored questions

What is on this profile

• Five Points of Opportunity score breakdown
• Voting record and legislative history
• Campaign finance and donor disclosures
• Dirt Alerts and accountability reporting
• Score trend over time

Primary sources

• Official website
• Ballotpedia profile

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