The Overview

Pennsylvania overhauled its ignition interlock program for DUI offenders when the governor signed the new law on July 20, 2026, replacing the old "ignition interlock limited license" with a new "ignition interlock driver's license" that eligible drivers can obtain while their regular license is still suspended. Enforcement runs through Pennsylvania Department of Transportation (PennDOT) licensing actions and criminal penalties, including misdemeanor charges with fines and up to 90 days in prison, for driving without a required interlock device. The new licensing provisions take effect 16 months after enactment. ​

PennDOT reported that 342 traffic fatalities in 2024 involved impaired drivers, down from 429 in 2023, and reporting on the issue also points to repeat offending as a continuing concern. Rep. Ed Neilson, a Democrat who co-authored the bill with Rep. Kerry Benninghoff, said "lengthy processing times and administrative delays" can force drivers to wait months for approval of an ignition-interlock license, according to WTAJ.

The An Act amending Titles 35, 42 and 75 of the Pennsylvania Consolidated Statutes repeals the existing ignition interlock limited license and replaces it with a new ignition interlock driver's license. People whose licenses are suspended for a DUI conviction or for refusing a chemical test can apply during the suspension itself, rather than waiting until after it ends. Time spent driving on the interlock license counts toward the mandatory one-year interlock requirement, and when a DUI and a refusal stem from the same incident, only one one-year term applies. The law also requires PennDOT to add services to its existing online portal so that license holders can add or remove vehicles and submit service requests; that provision takes effect 60 months after enactment.

The Debate

The House final passage vote was 203 to zero. The Senate record shows an amendment passed on June 23, 2026, with 49 yes votes and zero no votes. The Pennsylvania Senate Republican Caucus reported the Senate adopted the bill by a 36–14 vote.

Advocates for Highway and Auto Safety joined other safety groups in supporting the bill before the Senate Transportation Committee, describing it as the product of work involving traffic-safety organizations and PennDOT. Supporters said the bill "addresses the problems with the program while ensuring offenders still face the penalties," according to Tri-State Alert.

What's Next

The new ignition interlock driver's license provisions take effect 16 months after the July 20, 2026, enactment date, giving PennDOT time to prepare the new license categories and application process. Once those provisions are live, PennDOT must process complete applications within 14 days.

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