SBF 70 years logo
MenuMENU
SearchSEARCH

Missouri district ‘goes green’ with CNG buses

Parkway School District in Chesterfield is taking delivery of 30 Saf-T-Liner HDX compressed natural gas Thomas Built buses, with nine in service since the beginning of February. The district is also building a CNG fueling station on-site.

by Kelly Aguinaldo
February 24, 2014
2 min to read


Parkway School District in Chesterfield, Mo., has nine Saf-T-Liner HDX compressed natural gas-powered school buses from Thomas Built in service, with Director of Transportation Will Rosa saying he hopes to have the remaining 21 in service by mid-March.

CHESTERFIELD, Mo. — Parkway School District is going green: The school district is taking delivery of 30 compressed natural gas (CNG) buses, with nine in service since the beginning of February.   

Director of Transportation Will Rosa told SBF that his operation hopes to have all of them in service by mid-March.

The school district will commemorate its new 72-passenger Saf-T-Liner HDX CNG buses from Thomas Built Buses with a dedication, “Growing Up Green,” at Parkway West High School on April 3.  

“We have a communications team — including myself — working on the dedication, inviting many community folks and others,” Rosa said. “There will be a video and T-shirts and a convoy of buses arriving.”

Parkway purchased the buses and is building a CNG fueling station on-site with a $1.5 million federal highway grant administered by the East-West Gateway Council of Governments.

Parkway School District is reportedly one of only two districts in the state currently using CNG buses and will have one of only a few CNG fueling stations in the entire region.

“We are partnering with the city of Chesterfield so they can also convert some of their vehicles to CNG,” Rosa added.

Officials said the benefits of CNG buses include emission of fewer pollutants compared to diesel-powered buses; fuel cost savings estimated at $100,000 annually; longer engine life and low maintenance; and quiet operation.

More Alternative Fuels

An orange and yellow graphic with a black and white image of the back end of an electric bus next to charging infrastructure and text reading "Alt-Fuel Moves: Fleets Power Up Beyond the Bus."
Alternative Fuelsby Elora HaynesJune 12, 2026

Alt-Fuel Moves: Fleets Power Up Beyond the Bus

See how districts are pairing electric buses with charging, solar, and V2G technology to cut costs, boost resilience, and unlock new fleet value.

Read More →
Graphic showing a winding road and directional signpost labeled “electric,” “propane,” “biofuels,” and “natural gas” beneath the headline “Where Is EPA Funding Headed?” with School Bus Fleet logo.
Alternative FuelsJune 11, 2026

What the EPA’s Updated Clean School Bus Program Means for Fleet Electrification in 2026 and Beyond

A guide to the EPA’s evolving school bus grants, including how the Trump administration changed funding priorities and how school districts can prepare for future bus purchases.

Read More →
Billy Murphy of Power Innovations International speaks at ACT Expo in front of a display featuring EV charging equipment and a Blue Bird school bus graphic. A text overlay reads “Simplified EV Charging.”
Alternative Fuelsby Amanda HuggettJune 3, 2026

A Solution Helping School Buses Charge Without Major Infrastructure Upgrades

Power Innovations International dishes on its EV charging technology designed to reduce infrastructure barriers, improve reliability, and support V2G applications for school bus fleets.

Read More →
Ad Loading...
Promotional graphic announcing New Eagle's OpenECU platform. A blue electronic control unit (ECU) is featured against an orange background with EV charging stations and charging cables. The image includes the New Eagle and OpenECU logos, a "New Product" label, and School Bus Fleet branding.
Alternative FuelsJune 2, 2026

New Eagle Launches All-in-One EV Control Platform

The new OpenECU NX3 platform integrates charging and vehicle controls into a single platform, with support for megawatt charging and vehicle-to-grid technologies.

Read More →
Children board a yellow electric school bus from Central Consolidated School District during snowfall, as an adult assists students at the bus entrance.

GreenPower Unveils New Heating Solution for Type A Bus

The all-electric bus manufacturer's new product aims to eliminate cold-cabin issues on its Nano BEAST zero-emission school buses operating in cold climates.

Read More →
An orange and yellow graphic with a black and white image of an electric bus charger and text reading "Alt-Fuel Moves: Fleets Plug In For the Long Haul."
Alternative Fuelsby Elora HaynesMay 22, 2026

Alt-Fuel Moves: Fleets Plug In for the Long Haul

School districts across the U.S. are moving electric school bus plans into operation, with new fleet deployments, charging infrastructure, and long-term electrification partnerships taking shape.

Read More →
Ad Loading...
Thumbnail graphic for a School Bus Fleet interview at ACT Expo featuring a smiling BetterFleet executive seated in front of a fleet technology booth display. Overlay text reads “BetterFleet” and “The G Problem in V2G.”
Alternative Fuelsby Amanda HuggettMay 22, 2026

The Achilles Heel of School Bus Electrification: BetterFleet’s Take

BetterFleet’s managing partner discusses AI-powered EV fleet management, vehicle-to-grid challenges, and the real challenges in bus electrification today, from ACT Expo.

Read More →
A red, black, and white graphic with text reading "The Fuel Decision is Yours."
Alternative FuelsMay 20, 2026

You're On Your Own to Pick a Drivetrain [Op-Ed]

After years of federal pressure toward electric school buses, districts are suddenly being told to choose their own path. Let’s explore the risks, realities, and politics behind school bus drivetrain decisions.

Read More →
Mark Childers of Thomas Built Buses stands in front of a large yellow electric school bus at ACT Expo while discussing the company’s new Type D EV school bus platform. Overlay text reads “The Big New EV School Bus” with School Bus Fleet at ACT Expo branding.
Alternative Fuelsby Amanda HuggettMay 19, 2026

Wattson: Thomas Built’s Largest EV School Bus Yet

Check in with Mark Childers on the new Wattson Type D electric school bus, featuring faster charging, expanded passenger capacity, and advanced safety technology.

Read More →
Ad Loading...
Russell Vare of The Mobility House sits at the company’s ACT Expo booth discussing vehicle-to-grid technology and smart EV charging for school bus fleets. Overlay text reads “V2G Goes Mainstream” alongside School Bus Fleet at ACT Expo branding.
Alternative Fuelsby Amanda HuggettMay 15, 2026

The New Era of Electric School Buses: V2G, Bidirectional Chargers & More

The Mobility House discusses AI-powered charging, vehicle-to-grid technology, smart energy management, and the next phase of school bus electrification.

Read More →