Bimbo Bakeries Adds 84 Propane Autogas Trucks
Bimbo Bakeries USA has added 84 propane autogas-fueled trucks to deliver its bread and baked goods in Chicago, Denver, and Washington, D.C., vehicle modifier ROUSH CleanTech announced at the Work Truck Show.

Photo: Bimbo Bakeries

Bimbo Bakeries USA has added 84 propane autogas-fueled trucks to deliver its bread and baked goods in Chicago, Denver, and Washington, D.C., vehicle modifier ROUSH CleanTech announced at the Work Truck Show.
The delivery trucks operate with a ROUSH CleanTech propane autogas fueling system mounted to a Ford F-59 stripped chassis truck. Bimbo began adding the trucks to its fleet in January.
"Bimbo Bakeries USA introduced propane autogas vehicles into our Chicago, Denver and Washington, D.C., regions to help accomplish our corporate environmental goals while lowering our bottom line,” said Gary Maresca, senior director of fleet services for BBU. “This initiative is the latest in our company’s continued effort to reduce our carbon footprint.”
Each new propane autogas fueled delivery truck will cut carbon dioxide emissions by about 192,000 pounds compared to gasoline. That equals 16.1 million fewer pounds over the lifetime of the fleet.
Along with environmental benefits, BBU selected propane autogas trucks for their low up-front costs, minimal impact to operations, and stability of fuel costs.
In January, 30 units began operating from the company’s Chicago-area location, and 27 units began operating from its Denver-area office. The remaining 27 units that will serve the Washington, D.C., region will begin making deliveries this month. These alternative fueled trucks work as route vehicles delivering Bimbo Bakeries products, such as Thomas’, Oroweat, Entenmann’s and Sara Lee, to retail locations.
"We helped train their technicians on the specifics of servicing our propane autogas Ford F-59 trucks," said Todd Mouw, vice president of sales and marketing for ROUSH CleanTech. "These professionals are already familiar with Ford products and value the factory warranty that stands behind each ROUSH CleanTech vehicle."
The fleet installed on-site fueling stations at each location, which eliminates the need to refill at retail stations. Maresca expects to see a reduction in operational costs as a result of the lower fuel prices as well as maintenance savings due to the cleaner-burning properties of the fuel.
Currently, the company pays about $1.30 per gallon of propane autogas compared to $1.80 for gasoline. This cost rolls in the expense of the refueling infrastructure. The fleet tapped incentives in Colorado and Maryland to minimize the initial costs associated with alternative fuel technologies.
More Fuel Smarts

DTNA Software Update Gives Truckers More Time Before DEF Derates Take Effect
The changes reflect EPA guidance aimed at reducing downtime caused by emissions-system faults while maintaining compliance requirements.
Read More →
New Agentic Predictive Maintenance Report Demonstrates How Degraded Aftertreatment Systems Waste Fuel
Questar analyzed a large mixed-class fleet and discovered it was wasting as much as $30 in fuel per vehicle, per day, because of mechanically degraded aftertreatment systems.
Read More →
New York City's Microhub Project is Delivering Results
Trucking, last-mile delivery companies, and environmental advocates like what they are seeing so far with New York's microhub program.
Read More →
Lessons Learned About Alternative Fuels: Start Small, Stay Flexible
Practical advice on adopting alternative fuels and ZEVs from HDT's 2026 Top Green Fleets, from renewable diesel and natural gas to electric trucks.
Read More →
Kempower Adds Flex EV Charger to Help Support Transition to Megawatt Charging
The Kempower Mega Satellite Flex has both a CCS and MCS connector, allowing operators to serve both types of heavy-duty vehicles.
Read More →
Hino Adds Electric Class 6/7 Truck
Hino says the Le Series is an important step in the company's efforts to reduce environmental impact and support its customers’ sustainability goals.
Read More →
Can Multi-Speed EV Transmissions Solve Heavy Trucking’s Biggest Electric-Vehicle Problems?
A startup called Sigma Powertrain believes purpose-built multi-speed gearboxes can boost efficiency, reduce battery size and improve gradeability for heavy-duty battery-electric trucks.
Read More →
Hendrickson Debuts Electraax E-Axle for Medium-Duty Trucks
Developed with Driventic, Hendrickson's new integrated e-axle is designed to improve efficiency, reduce weight, and extend range in Class 6-7 EV applications.
Read More →
50 Ways Fleets Can Cut Fuel Costs Now — Without Buying New Trucks
Fuel savings don’t come from one big change. They come from dozens of small ones. Here’s how leading fleets are stacking gains across drivers, routing, maintenance, and more.
Read More →
Top Green Fleets 2026: How Fleets Are Reducing Emissions in the Real World
What works in sustainable trucking today? Heavy Duty Trucking's Top Green Fleets are finding practical ways to cut fuel use, reduce emissions, and keep freight moving.
Read More →
