Steve Pinsonneault has cast 76 recorded division votes in the current parliament, voting yea on 34 (45%) and nay on 13 (17%). Pinsonneault was absent for 29 votes (38% of all divisions). Pinsonneault voted with the winning majority 61% of the time.

In the February 2025 election, Pinsonneault won Lambton—Kent—Middlesex with 53.55% of the vote, a safe margin of +27.3% over Cathy Burghardt-Jesson (LIB, 26.24%). Turnout in the riding was 51.03%.

Of the 76 votes, 29 were on bills and 18 were procedural motions. As a member of the governing party, a high majority-alignment rate is typical.