Charged Fleet Logo

Bollinger B4: A Medium-Duty Electric Truck

Bollinger Motors will track test B4 chassis cab trucks this fall with numerous fleet customers, upfitters, and charging companies to gather constructive feedback.  

Bollinger B4: A Medium-Duty Electric Truck

High-voltage components operate on an 800-volt platform, with batteries consisting of LFP (lithium-iron-phosphate) chemistry.

Photo: Bollinger Motors

3 min to read


Bollinger Motors announced its medium-duty, Class 4 all-electric fleet truck, the Bollinger B4. The new medium-duty truck features a cab-forward design with focusing on safety, cargo, and increased turning capabilities, and will be followed by Class 5 and 6 electric trucks.

“The cab-forward design is a radical change from our previous concepts,” said Robert Bollinger, founder and CEO of Bollinger Motors. “And that’s on purpose. We listened to our commercial customers and developed what they need for ultimate efficiency.”  

Ad Loading...

The new Bollinger B4 incorporates years of feedback from dozens of major fleets looking to electrify their vehicles. The result is a cab-forward truck designed from the ground up to offer maximum cargo volume, accommodate unlimited adaptation, and prioritize safety.  

“The cab-forward design also increases both overall cargo space behind the cab and critical downward visibility in front,” noted Kent Harrison, chief product officer of Bollinger Motors. “The B4’s 41-foot turning radius will be better than any comparable wheelbase truck -- which will improve driving dynamics in both rural and urban settings.”  

High-voltage components operate on an 800-volt platform, with batteries consisting of LFP (lithium-iron-phosphate) chemistry, which ensures fleet safety and reduces cost, according to the company. A solid rear-axle e-drive drives the Bollinger B4 to meet the demand for higher payloads. Customers may outfit their B4s with either one or two battery packs to accommodate cost and range requirements. According to Bollinger, range estimates exceed current customer needs and offer roughly 100 miles per battery pack.  

Bollinger Motors will track test B4 chassis cab trucks this fall with numerous fleet customers, upfitters, and charging companies to gather constructive feedback.  

Bollinger B4 customers will benefit from the Inflation Reduction Act recently signed by President Joe Biden. The B4 is expected to be eligible for a 30% tax credit for up to $40,000 under the newly created 45W Commercial EV Tax Credit.  

Ad Loading...

 Customers may outfit their B4s with either one or two battery packs to accommodate cost and range requirements.

Photo: Bollinger Motors

“Commercial fleets need a cost-competitive alternative to traditional ICE vehicles, and these credits, along with Bollinger’s aggressive efforts to deliver a quality product with a lower total cost of ownership, make EV’s a more affordable and viable option than their ICE counterparts,” said Ed Burke, commercial sales director.

Bollinger Motors has been developing medium-duty all-electric trucks since 2015, according to Bryan Chambers, chief operating officer of Bollinger Motors. “Our Class 4-6 engineering and supply chain development means our commercial trucks are on the fast track to production.”  

Bollinger will begin production with the Class 4 Chassis Cabs. Additional Class 5 and Class 6 trucks are set to follow.

The price and release date for the B4 chassis cabs are yet to be announced. 

Bollinger announced in May that it will source and provide all materials for Roush to assemble its all-electric vehicle platforms and chassis cabs.

Originally posted on Work Truck Online

More Electric Vehicles

Overview of fast-charging depot in downtown Santa Barbara with panoramic view of coastal mountains and ocean in the background.
Chargingby News/Media ReleaseJune 18, 2026

Electrify America Opens EV Fast Charging Station in Southern California

The large-format depot features 20 hyper-fast chargers capable of delivering 350 kilowatts and is backed by a powerful battery energy storage system.

Read More →
Photos of Laolu Adeola and Martin Romjue separated by large green and white headline text.
Chargingby Martin RomjueJune 17, 2026

Charging Gaps That Impede Electric Fleets

Find out why charger breakdowns can be so misleading, costing fleets time, money, and usage.

Read More →
Rendering of electric vehicles charging beneath a solar-panel canopy, illustrating Inspiration Mobility Group’s acquisition of Electrada assets to expand commercial fleet electrification services.
Suppliersby News/Media ReleaseJune 17, 2026

Inspiration Mobility Acquires Key Electrada Assets

Inspiration Mobility Group has acquired select assets of Electrada, adding the fleet electrification provider's team, technology, and charging infrastructure development capabilities to its energy management business.

Read More →
Ad Loading...
Vertical dark blue graphs showing new and used EV sales

Used EVs Strengthen Overall Electric Vehicle Market

The latest sales data point to several reasons for the divergent trends in new and used EVs that can factor into fleet cycling decisions.

Read More →
Man behind a steering wheel driving hands-free in a Lucid Gravity on the freeway.

Lucid Adds Hands-Free Highway Driving, Software Updates To Gravity SUV

Hands-free drive assist makes highway driving more comfortable while keeping drivers attentive to the road.

Read More →
A cream-colored flat vehicle platform that looks like the bottom half of a truck.

Harbinger Creates Hybrid-Electric Unmanned Vehicle Platform for Defense Use

The platform is based on the company's medium-duty plug-in hybrid chassis, which is also used in commercial vehicles.

Read More →
Ad Loading...
A schematic photo of a dark blue Mitsubishi Eclipse Sportback in a soft gray structural background evocative of a futuristic parking deck.

Mitsubishi To Debut All-Electric Eclipse Subcompact For North American Market

The 2027 Mitsubishi Eclipse Sportback is a small SUV that will go on sale by this fall.

Read More →
A red electric sports car positioned diagonally against a white gasoline coupe, like two fighters ready for a rivalry.
Operationsby News/Media ReleaseJune 5, 2026

Turo Launches Electric Vehicles vs. Gas Trip Cost Calculator

New free tool helps travelers compare fuel and charging costs side by side before they book, aimed at more affordable summer road trips.

Read More →
A chart showing average energy savings from using an EV.

EV Energy Savings Mount As Volatile Gas Prices Soar

Electric vehicle owners, including fleets, are saving increasing amounts by driving EVs instead of internal combustion engine vehicles.

Read More →
Ad Loading...
Vehicle inspector looking down the left side of a gray vehicle for any damage.
Hybridsby News/Media ReleaseJune 2, 2026

Hybrid Vehicle Collision Claims Hit Record High In Q1 As BEV Claims Flatten

The number of hybrids on the road is growing, indicating that overall electrification is evolving.

Read More →