Bollinger Motors Gets EPA Certification for Class 4 EV
The Certificate of Conformity confirms that the Bollinger B4 meets the EPA emissions requirements.

The Bollinger medium-duty Class 4 EV has been EPA certified.
Photo: Bollinger | Work Truck
Mullen Automotive, Inc. has announced that its subsidiary, Bollinger Motors, has received its Certificate of Conformity from the Environmental Protection Agency for its medium-duty Class 4 B4 Chassis Cab. This is an important milestone for Bollinger Motors as they work towards delivering their initial vehicles to customers.
Bollinger Motors plans to launch the Bollinger B4 Chassis Cab in the second half of 2024. The Certificate of Conformity confirms that the Bollinger B4 meets the EPA emissions requirements. Despite the Bollinger B4 being an all-electric, zero-emissions vehicle, this certification is still an essential requirement for any manufacturer to begin selling vehicles in the United States.
“This is a huge step for us in becoming the leader in all-electric, commercial trucks,” said Robert Bollinger, founder and CEO of Bollinger Motors. “We are proud that the Bollinger B4 is engineered and assembled right here in Michigan with 70% American-made content.”
The Bollinger B4 Chassis Cab is a brand new, battery-electric, zero-emissions Class 4 medium-duty commercial truck. It was designed with extensive input from fleet and upfitter professionals. The unique chassis design of Bollinger protects the 800-volt battery and components, offering unmatched safety, flexibility, and performance for the commercial market. Bollinger Motors recently qualified for federal clean vehicle purchasing incentives under the Inflation Reduction Act, which provides $40,000 in refundable tax credits per truck.
Today's announcement follows a series of recent milestones for Bollinger Motors, including: a sale of 80 vehicles to Momentum Groups; a sale of 50 vehicles to EnviroCharge; the addition of Nacarato Truck Centers, Nuss Truck & Equipment, and LaFontaine Auto Group as dealers and service centers; Our Next Energy in Novi, Michigan, as the supplier of battery packs; Roush Industries in Livonia, Michigan, to manage vehicle assembly operations; Syncron as its warranty administration partner; and Amerit Fleet Solutions as its mobile service provider.
More Vehicle Insights

Kenworth T680 Featuring Special Design Will Transport U.S. Capitol Christmas Tree to Washington, D.C.
A Kenworth T680 departed the Nez Perce-Clearwater National Forest in Idaho this week to deliver the 2026 U.S. Capitol Christmas Tree, a 76-foot Engelmann spruce. This marks the 13th year a Kenworth is delivering the tree.
Read More →
Workhorse Partners with Tristan Fleet Management to Sell and Service Electric W56 Step Vans in Canada
Workhorse’s first Canadian dealer partnership, with Tristan Fleet Management, builds on five years of selling electric step vans in Canada.
Read More →
GM Launches Manufacturing Futures Under its $50M Commitment to Michigan
General Motors’ new initiative, Manufacturing Futures, will connect 2,800 Michigan middle school students each year with advanced manufacturing education and career pathways.
Read More →
Ford Super Duty Fleet Guide Specs Capability and 2027 Updates
Explore 2027 Ford Super Duty fleet specs, gas and diesel engines, towing, payload, configurations, work features, technology, and model-year updates.
Read More →
Re-rating Gross Vehicle Weight Ratings (GVWR): Why and How it's Done
Sometimes, it is not in a fleet’s best interests to have a vehicle at a given GVWR. Changing the GVWR to a special value can be done, but the process is complicated.
Read More →
Which Pickup Trucks Last 250,000 Miles? 2026 Rankings Revealed
Which pickup trucks are most likely to reach 250,000 miles? The 2026 iSeeCars study ranks 12 long-lasting models, with Ram, Toyota, GMC, and Ford among the leaders.
Read More →
Peterbilt Showcasing Transportation Innovations at ATA MCE
Peterbilt showcased Paccar Connect and exhibited several trucks during the American Trucking Associations (ATA) Management Conference & Exhibition (MCE).
Read More →
Volvo Unveils New VNX Vocational Truck & Off-Road Capable Tractor
Volvo Trucks has launched the VNX, a new vocational truck designed for on- and off-road use, and available in three variants. It is powered by the D13 platform, which delivers up to 540 horsepower and 1,950 pound-feet of torque and is EPA 2027 compliant.
Read More →
Truckers’ Strike Rumors, Electric Fleet Lessons, and GM’s New Duramax Lead This Week’s News
Truckers’ strike rumors, Republic Services’ electric fleet lessons, GM’s new 8.3L Duramax, van upfitting, Ford Pro used trucks, and more headline this week’s Truck Chat Cheat Sheet.
Read More →
Morgan Olson Launches North America’s Longest Working Step Van Challenge
Morgan Olson has launched North America’s Longest Working Step Van Challenge, a new customer campaign to find the longest-working qualifying Morgan Olson or Grumman step van actively delivering packages for an independent service provider contracted by FedEx.
Read More →

