Automotive Fleet
MenuMENU
SearchSEARCH

Enterprise Deploys Largest Flex-Fuel Fleet in America – 41,000 Vehicles

ST. LOUIS -- As part of a partnership to promote the increased availability and use of alternative fuels and technologies throughout the United States, Enterprise Rent-A-Car is designating its premier rental location in Washington, D.C., as an official “E85/FlexFuel branch.”

by Staff
June 29, 2007
5 min to read


ST. LOUIS -- As part of a partnership to promote the increased availability and use of alternative fuels and technologies throughout the United States, Enterprise Rent-A-Car is designating its premier rental location in Washington, D.C., as an official “E85/FlexFuel branch.”

The news is tied to today’s announcement that Enterprise’s partners VeraSun Energy, one of the largest producers of ethanol in the U.S., General Motors (GM), the U.S. Department of Energy (DOE) and the U.S. Environmental Protection Agency (EPA), have joined forces to make VeraSun’s branded E85, VE85™, available to the general public for the first time in the District of Columbia.

Ad Loading...

For Enterprise, the move is the latest addition to a comprehensive and long-term environmental stewardship platform. The company has the world’s largest fleet of Flex-Fuel vehicles – 41,000 cars and trucks that have the ability to burn E85, a blend of 85 percent ethanol and 15 percent gasoline. Nationally, Enterprise is actively deploying as many of its Flex-Fuel vehicles as possible near E85 fueling stations in order to increase the number of cars being fueled with E85.

“As the owner of the world’s largest vehicle fleet, we are committed to fueling our Flex-Fuel vehicles with E85 and sending a strong message that we are ready to embrace new technologies and alternative fuels as they become commercially viable,” said Matthew G. Darrah, Enterprise Rent-A-Car senior vice president of North American operations. “Those who produce and sell Flex-Fuel vehicles and E85 fuel need to know that if they make it, we will buy it, and we will encourage our customers to use it as well.

“Here in Washington, we are honored to be first in line to put VeraSun’s VE85 fuel into our General Motors cars,” said Darrah. “We’re also proud to be a member of the EPA’s SmartWay Transport Partnership. It’s a pleasure to join with others who share our commitment.”

More than half of the fleet at the Enterprise E85/FlexFuel branch – located at 1029 Vermont Ave. NW in Washington, D.C. – will be Flex-Fuel vehicles and able to use the VeraSun E85 fuel. According to the EPA, E85 can reduce greenhouse gas emissions up to 20 percent. Enterprise estimates it will refuel the 50 GM Flex-Fuel vehicles at this branch with more than 3,000 gallons of VE85™ per year. To educate customers about VE85™, Enterprise will provide in-car materials about the fueling station location (Georgetown Chevron, 2450 Wisconsin Ave. NW), as well as about the environmental benefits of the fuel.

“With nearly one million vehicles in our fleet, we have to be part of any public policy conversation that deals with the two things we need to be successful for the long term – cars and fuel,” said Darrah. “We need access to both and both must be acceptable to society. For us, environmental stewardship is about sustaining our business for the long term by addressing the parts of the world our business touches. Embracing renewable fuel blends like VE85™ and alternative technologies like Flex-Fuel is a step in the right direction to reduce vehicle emissions and cut our dependence on fossil fuels.”

Ad Loading...

VeraSun Chairman and CEO Don Endres said, “We are very pleased to be working with Enterprise on this initiative. This will allow consumers to experience driving an FFV running on E85 prior to purchasing a new vehicle. This is one more step forward in our continuing pursuit to move E85 further into the mainstream while driving business to our participating retailers.”

Michelle Bosch, Enterprise Rent-A-Car vice president and general manager for the greater Washington D.C. region, said, “Part of our goal as a company is to reduce the environmental impact of our own fleet. But we know our customers care about the environment, too. We want to make it easier for them to make sustainable choices, and dedicating our premier branch in D.C. to VE85™ and Flex-Fuel vehicles will help us accomplish that goal.”

The other major elements of Enterprise’s environmental platform include:

  • Nationwide, Enterprise offers more than 3,000 gas/electric hybrid vehicles, a number unmatched in the car rental industry.

  • A third of Enterprise’s U.S. fleet qualifies for the U.S. Environmental Protection Agency’s SmartWay certification mark, a distinction the EPA grants to vehicles that emit relatively low levels of both regulated pollutants and greenhouse gases such as carbon dioxide.

    Enterprise has more fuel-efficient cars on the road than any other rental car company in the world, with more than 334,000 vehicles – 47 percent of its rental fleet – averaging a highway fuel efficiency rating of at least 28 mpg. This is nearly 10 times the number of similar vehicles offered by its nearest competitor. In addition, more than 199,000 vehicles – 28 percent of Enterprise’s worldwide rental fleet – average at least 32 miles per gallon. Enterprise also offers hourly vehicle rentals in several major metropolitan areas, including Washington, D.C., a solution many urban residents are seeking in order to limit vehicle ownership, reduce congestion, and address other environmental concerns resulting from the use of vehicles in densely populated areas.

    Enterprise is actively funding the advancement of alternative fuel research to reduce dependence on fossil fuels for the long term. In February, Enterprise’s founding family (the Jack Taylor family of St. Louis) gave $25 million to create the Enterprise Rent-A-Car Institute for Renewable Fuels at the Donald Danforth Plant Science Center, one of the world’s foremost plant research centers. The Institute will work to develop acceptable and affordable alternatives to finite fossil fuels by finding new ways to create fuel from renewable, reliable plant sources.

    In 2006, Enterprise launched the 50 Million Tree Pledge, a public/private/non-profit partnership involving The National Arbor Day Foundation and the U.S. Forest Service. Through this initiative, the Enterprise Rent-A-Car Foundation will underwrite the planting of 50 million trees – 1 million trees a year over the next 50 years in national forests around the country – or the equivalent of planting a new Central Park every 10 days for the next 50 years. The grant will also fund tree-planting initiatives in international locations where Enterprise does business, including Europe and Canada. In total, it is a gift valued at $50 million if paid for in today’s dollars.

Topics:Operations

More Operations

Handshake graphic featuring BBL Fleet and Velcor Leasing Corporation logos announcing BBL Fleet’s acquisition of Velcor to expand fleet management services nationwide.
Operationsby News/Media ReleaseMay 8, 2026

BBL Fleet Acquires Velcor Leasing Corporation

BBL Fleet expanded its footprint in the fleet management industry with the acquisition of Velcor Leasing Corporation of Madison through a stock purchase agreement finalized Feb. 27, 2026.

Read More →
Graphic reading “What’s New From Lytx at Protect 2026?” over a blue digital network background highlighting Lytx fleet technology and AI-powered safety solutions.
Operationsby News/Media ReleaseMay 6, 2026

Lytx Introduces New AI Fleet Technologies at Protect 2026

The company introduced new AI-driven fleet safety and operations technologies during its annual user conference.

Read More →
Cover image for the “5th Annual Market Pulse Report” by Element titled “Navigating fleet management in 2026: Data and insights shaping the future of fleet and mobility.” The design features an aerial view of a cable-stayed bridge with vehicles traveling on a highway beside a dense green forest. A teal graphic panel overlays the lower portion of the image, with the Element logo and tagline “Intelligence in motion” at the bottom.
SponsoredMay 6, 2026

Fleet Costs Are Rising: Here’s How Leaders Are Responding

Fleet leaders are under pressure to reduce costs, adapt to economic uncertainty, and make smarter decisions. See how peers across North America are responding with real data, proven strategies, and forward-looking insights. Download the 2026 Market Pulse Report to benchmark your strategy and uncover where you can gain an edge.

Read More →
Ad Loading...
A blue Automotive Fleet graphic representing the weekly AF News Recap series.
Operationsby Faith HowellMay 4, 2026

From Waffle House to AI: Fleet Trends You Need to Know

In this AF news recap, host Faith Howell covers how Waffle House stepped up during disaster response and new AI tech on the market.

Read More →
OperationsApril 30, 2026

Fleet Operations in the Age of AI: Navigating Ethical and Legal Challenges

AI is no longer a future concept for fleets—it’s already embedded in the tools, data, and decisions that operators rely on every day. In this episode of the Fleet Forward Podcast, recorded live at Fleet Forward, industry leaders take the conversation beyond hype to examine what responsible AI adoption really looks like in fleet operations.

Read More →
OperationsApril 30, 2026

Factory Installed vs. Aftermarket: Choosing the Right Telematics Path & Managing the Data

As fleets rethink how they capture, manage, and act on vehicle data, telematics is at a major inflection point. In this episode of the Fleet Forward Podcast, we dive deep into one of the most pressing questions facing fleet leaders today: Should you rely on OEM factory-installed connectivity, aftermarket devices, or a hybrid of both?

Read More →
Ad Loading...
OperationsApril 30, 2026

What Real-Time Data Reveals About EV Cost, Performance, and Scalability

Experts from telematics analytics, fleet-as-a-service operations, and national EV benchmarking share how real-time data is reshaping fleet strategy—dispelling assumptions, validating best practices, and exposing costly missteps.

Read More →
OperationsApril 30, 2026

Planning Through Policy Shifts: What Fleets Must Track in 2026

A powerhouse panel featuring experts from the American Automotive Leasing Association, CalSTART, and municipal fleet leadership dives into the realities of navigating shifting emissions rules, regulatory waivers, federal agency actions, the future of the EPA’s endangerment finding, and the push for unified standards. They also examine the impacts of tariffs, autonomous vehicle policy, battery innovation, and the accelerating global EV market.

Read More →
OperationsApril 30, 2026

Managing Market Turbulence with Strategic Fleet Insights

This episode kicks off with a deep dive into the technologies and market forces reshaping today’s fleet landscape. Host Chris Brown is joined by Laolu Adeola (Leke Services), Tyson Jomini (J.D. Power), and Richard Hall (ZappiRide) to break down real-world data, shifting incentives, and practical strategies fleet leaders can use right now.

Read More →
Ad Loading...
Clipboards with flooded cars in background.
Disaster Responseby Chris BrownApril 30, 2026

Adapting Fleet Policy When Disasters Strike

In the middle of natural disasters fleet managers must shift priorities to protect people and assets. What policy items should be loosened, and when should the line be held?

Read More →