Work Truck Logo
MenuMENU
SearchSEARCH

Acela's New Extreme-Duty Chassis

Trucks with a history in some of the harshest war zones are a perfect fit for extreme work environments, such as oil, mining, and construction.

November 7, 2017
Acela's New Extreme-Duty Chassis

Acela Trucks offers two extreme-duty trucks, the Monterra 4x4 and the Monterra 6x6 (pictured). Both models were built specifically for use in extreme work environments. (Photo: Acela Truck Company)

3 min to read


Acela Trucks offers two extreme-duty trucks, the Monterra 4x4 and the Monterra 6x6 (pictured). Both models were built specifically for use in extreme work environments. (Photo: Acela Truck Company)

Walking up to one of Acela Truck Company’s new Monterra trucks is similar to an optical illusion. What looks like a typical cabover from a distance grows to the size of a family of medium tactical vehicles (FMTV) military truck. A full rebuild, brand-new paint job, and an abundance of comfort and technical upgrades brings a barely used truck a second life.

Headquartered in Belgrade, Mont., with a view of the Rocky Mountains and easy access to the roads of Yellowstone to the south and the Canadian oil sands to the north, Acela is the new automaker on the scene for extreme-duty, high-mobility commercial trucks.

Ad Loading...

These trucks are built specifically for use in extreme environments, such as oil fields, mining operations, pipeline, forestry, and utility fleets.

“When people first see the big 7.2L yellow Caterpillar engine inside, they are surprised. But, they know they are getting a durable truck,” said David Ronsen, founder and president of Acela.

With the capabilities of military trucks and added creature comforts, the Monterra is available in either a 4x4 or 6x6 configuration.

Redesigning a Truck

With the capabilities of military trucks and added creature comforts, the Monterra is available in either a 4x4 or 6x6 configuration. (Photo: Acela Truck Company)

Acela purchases the used FMTV trucks from the U.S. Department of Defense (DOD) and turns them into extreme duty trucks for commercial use. Staff looks over each vehicle prior to purchase, selecting only the trucks in the best initial condition.

Acela trucks undergo a vigorous 1,600-step process to ensure their operation, with more than 650 new, OEM-guaranteed parts added or replaced on each remanufactured truck from suppliers including Allison, Meritor, Goodyear, Dana, Caterpillar, and Parker.

Ad Loading...

The process includes a full inspection and evaluation, tear-down and complete overhaul, sandblasting and painting, rebuild, performance testing, and customer sign-off. Acela’s Certified Reset Program ensures fleets get a like-new vehicle backed by a one-year limited warranty.

“Our proprietary process is no makeover. We perform a complete tear-down and prep, prime, and paint every fixed component on the cab and chassis,” Ronsen said.

In addition, the company’s trained technicians work in a strictly controlled lean manufacturing environment to eliminate errors and to meet a high standard of quality.

Acela Trucks will not be available through a dealer network but directly through the manufacturer and its body builder partners, starting at $95,000 MSRP for the 4x4 and $105,000 MSRP for the 6x6. Fleet discounts are available.

Building a New Company

Acela trucks undergo a vigorous 1,600-step process to ensure their operation, with more than 650 new, OEM-guaranteed parts added or replaced on each remanufactured truck from suppliers including Allison, Meritor, Goodyear, Dana, Caterpillar, and Parker. (Photo: Acela Truck Company)

Acela Truck Specs

• 46.6-inch tires.
• All-wheel drive.
• 23-inch ground clearance.
• 330 hp Turbocharged Caterpillar 7.2L diesel engine.
• 54-foot turning radius.
• Central Tire Inflation Systems (CTIS).
• Chassis corrosion protection.
• 90% parts commonality.
• Over-the-road configuration with extreme off-road capability.
• Easy service body configuration.

Acela currently employs about 30 personnel and is led by Ronsen, who is joined at the helm by Jason Benoit, CFO.

Ad Loading...

With more than 20 years of executive management experience in automotive manufacturing, design, and engineering and technology development, Ronsen is a seasoned entrepreneur with several successful startups and acquisitions under his belt. He is a proven, experienced innovator in the automotive manufacturing design sector with three patents issued and several others currently in pending status. 

Benoit also has more than 20 years of experience, but in fleet management and operations. He was a partner and director of operations with Bronto Trucks, the first company to introduce heavy-duty on-/off-road, military-grade chassis into the Canadian Oil Sands. He has also held director and managerial positions with CEDA International Corporation, PLS Mine Services Ltd., Suncor Energy, and Fastenal. 

Subscribe to Our Newsletter

More Operations

SponsoredMay 26, 2026

Optimizing Fleet Safety with Secure Device Integration

Unsecured devices are a hidden liability. Learn how precision-engineered mounting solutions enhance driver safety, streamline workflows and protect your technology.

Read More →
Promotional graphic for Work Truck TruckChat’s “Shades of Fleet: Pride in Motion” series featuring a close-up of a moving truck tire on a highway at sunset, bold white lettering, and subtle rainbow motion graphics on the right side.
Operationsby Lauren FletcherMay 22, 2026

Work Truck Seeks Industry Voices for ‘Shades of Fleet: Pride in Motion’

Share your story in Work Truck’s new “Shades of Fleet” video series, spotlighting real voices, experiences, and perspectives across fleet.

Read More →
Shades of Fleet Veterans in Fleet graphic with American flags and Work Truck branding highlighting military veterans’ impact on fleet leadership and operations
Operationsby Lauren FletcherMay 19, 2026

Call for Voices: Inviting Veterans in Fleet to Share Their Stories

Veterans in fleet, it's your turn! share how military experience shapes leadership, discipline, and real-world decision-making across today’s operations.

Read More →
Lauren Fletcher poses beside a bold “Truck Chat Weekly Cheat Sheet” graphic featuring this week’s topics: reliability, rising fleet salaries, and right-sized engines against a moving truck background.
Operationsby Lauren FletcherMay 18, 2026

Fleet Reliability, Rising Salaries, and Right-Sized Engines | Weekly Cheat Sheet

Fleet manager salaries, truck reliability, Cummins’ X10 engine, GM Fleet vans, diesel trends, and more in this week’s Truck Chat recap.

Read More →
Podcast thumbnail for The Chatty Chassis with Lauren Fletcher featuring the headline “Fleet Doesn’t Really Retire. It Rewires.” alongside a desk scene with a coffee mug reading “Not Retired. Rewired.”, fleet truck photos, and a notebook listing experience, perspective, purpose, and staying in the game.
OperationsMay 13, 2026

Fleet Doesn’t Really Retire: It Rewires.

Fleet professionals don’t really retire. They rewire. A look at why fleet experience, mentorship, and purpose never fully leave the industry.

Read More →
Ad Loading...
Cover of a whitepaper titled “The Hidden Costs of Departmentally Assigned Vehicles on Your Fleet” featuring a black fleet vehicle driving on a road at sunset. Subheadline reads: “Discover how your fleet can reduce costs and minimize risk by implementing vehicle sharing.” The document focuses on fleet optimization, vehicle sharing, cost reduction, utilization tracking, and risk management for fleet operations.
SponsoredMay 13, 2026

Why Fleet Managers Are Replacing Departmental Vehicles with Shared Motor Pools

Departmentally assigned vehicles often create hidden costs through underutilization, poor visibility, and increased administrative burden. This white paper explores how shared motor pool strategies help fleets reduce costs, improve accountability, and optimize vehicle utilization.

Read More →
Lessons that last with Carl Nelson on a historical backround
Operationsby Lauren FletcherMay 12, 2026

What One 40-Year Fleet Career Can Teach You Today

What can a 40-year fleet career teach you today Learn practical lessons on leadership, drivers, and decision-making from Carl Nelson’s experience

Read More →
Lauren Fletcher poses beside a bold “Truck Chat Weekly Cheat Sheet” graphic featuring headlines about AI, technician insights, and fleet industry changes against a moving truck background.
Operationsby Lauren FletcherMay 11, 2026

Why Human Storytelling Still Wins, Plus AI and Fleet Shifts | Weekly Cheat Sheet

AI in fleet, technician realities, diesel trends, GM Fleet vans, and the end of the International CV Series in this week’s Truck Chat recap.

Read More →
Ad Loading...
Graphic for a Work Truck feature article titled “Everyone Thinks They’re a Fleet Manager.” The image shows bold white and red typography beside a notebook labeled “Fleet Reality” with checklist items including control costs, reduce downtime, manage risk, and keep people moving, surrounded by charts, a calculator, and office workspace materials.
Operationsby Lauren FletcherMay 8, 2026

Everyone Thinks They’re a Fleet Manager

From oil changes to procurement decisions, fleet work is often underestimated by the very people who depend on it most. Bob Stanton makes the case for why communication, not just technical expertise, is one of the most important leadership skills in fleet.

Read More →