2 Wisconsin Agencies Add NFI Parts Air, Surface Purification System
The system uses proprietary technology to create advanced purification by producing high-energy clusters that are distributed throughout the interior of the vehicle.

The system uses proprietary technology to create advanced purification by producing high-energy clusters which are distributed throughout the interior of the vehicle.
NFI
GO Transit, serving the city of Oshkosh, Wisconsin, and Valley Transit, serving the Fox Cities in Wisconsin, have installed NFI Parts’ Proactive Air and Surface Purification (PASP) system.
The PASP units, which are part of NFI Parts’ Clean and Protect product line, use proprietary technology to create advanced purification by producing high-energy clusters that are distributed throughout the interior of the vehicle, safely sanitizing both air and surfaces. It is mounted directly in the passenger compartment allowing for deactivation of viruses as they are introduced into the vehicle.
Testing at the University of Florida confirmed the technology deactivates SARS-CoV-2, the virus that causes COVID-19, as well as deactivating coronavirus 229E. The technology has also been tested in operation in a stationary mass transportation vehicle environment where surface bacteria levels were reduced to almost non-detectable levels and VOC (volatile organic compounds) air quality measurements were reduced by almost 96%.
“It not only deactivates the SARS-CoV-2 virus; it is also effective on other viruses, bacteria, mold, fungus, VOCs, mildew and odors, making the experience of public transportation more comfortable and appealing,” said Brian Dewsnup, president at NFI Parts.
“The safety and security of our riders and staff is our top priority,” said Jim Collins, transportation director at the City of Oshkosh. “After completing the installation of driver barriers and hand sanitizing stations, the PASP unit was a great solution to round out our safety strategy.”
“We’re extremely happy to have something installed in our fleet that is able to disinfect air and surfaces throughout the day,” said Ron McDonald, GM at Valley Transit. “Since joining the APTA Health and Safety Commitment Program, we have remained committed to following every precaution possible to ensure our buses are safe. The unit running while buses are on the road, paired with daily cleaning crews and new driver barriers, covers all bases.”
GO Transit operates on a fixed-route system, providing bus service to over one million passengers per year.
Valley Transit provides numerous transportation options throughout a Tri-County area that covers 117 square miles with a population greater than 200,000 residents.
More Security and Safety

San Diego MTS Approves New Fare Evasion Penalty Program
The new administrative process will move eligible violations out of the criminal court system, cap penalties at $125, and provide flexible payment options for riders.
Read More →
RTC of Southern Nevada Reports 29% Drop in Transit Operator Assaults
The agency credits expanded security measures, employee training, and technology investments for improvements in transit safety, while security officers have responded to 19 suspected overdoses since July.
Read More →
Public Transit Conference Returning to GFX in 2027, Call for Papers Now Open
The Call for Papers is now open, allowing transit agency professionals and industry experts to help shape the PTC educational program by submitting session ideas for consideration.
Read More →
Safe Transit Act Proposes New Security Requirements for Federal Transit Funding
Proposed legislation would link federal transit dollars to safety measures while requiring security investments, onboard cameras, and new fare collection standards.
Read More →
FTA Ends Direct Oversight of MBTA Safety Actions
The federal agency closed its remaining special directive to the Massachusetts Department of Public Utilities following a safety review that began in 2022.
Read More →
Transit Agencies Highlight Safety Gains at National Summit
Leaders from 15 major transit systems shared crime-reduction results and safety initiatives while discussing the role of continued federal support.
Read More →
DART Launches Major Security, Fare Enforcement Initiative
The 90-day demonstration will deploy coordinated security teams at five light rail stations while testing controlled access and gathering data to guide future investments.
Read More →
RTD Launches NextRide App to Consolidate Trip Planning, Fares, Security Reporting
The app expands on RTD’s existing NextRide web application and allows customers to view real-time vehicle locations and service alerts, purchase and store digital fares, and access customer support.
Read More →
TAPTCO Updates OSHA Compliance Training for Transit Maintenance Operations
The revamped program addresses 26 OSHA standards for maintenance facilities, with TAPTCO pointing to training, documentation, and everyday shop hazards as continuing challenges for transit operations.
Read More →
FRA Announces $5.3B in Rail Investments, Including $2B for Amtrak
Funding will support grade-crossing improvements, infrastructure upgrades, and new Amtrak equipment in 23 states.
Read More →