Heavy Duty Trucking Logo
MenuMENU
SearchSEARCH

Navistar Draws Another Lawsuit Over MaxxForce Engines

Another lawsuit has been brought against the truck and engine manufacturer Navistar over earlier model engines using exhaust gas recirculation technology, following other litigation that was filed earlier this month.

by Staff
July 23, 2014
Navistar Draws Another Lawsuit Over MaxxForce Engines

 

2 min to read


Another lawsuit has been brought against the truck and engine manufacturer Navistar over earlier model engines using exhaust gas recirculation technology, following other litigation that was filed earlier this month.

This one is a federal class-action filed on behalf of Washington-California based trucking company Par 4 Transportation that seeks to recover all losses suffered by trucking companies resulting from their purchasing or leasing Navistar truck models 2008-2013 equipped with Navistar's MaxxForce Advanced EGR diesel engines.

Ad Loading...

The law firm of Finkelstein & Krinsk, based in San Diego, represents the plaintiff.

According to attorney Mark Knutson, the MaxxForce engines contain a defective emission system that causes trucks to underperform, break down or falter without good reason.

“These Navistar engines have cost buyers and lessees, from large fleet owners to small businesses, millions of dollars in damages,” the law firm said in a release. “The practice of Navistar threatens the livelihood and reputation of innumerable businesses. The firm intends to hold Navistar responsible for the poor quality of its engines and reimburse all those damaged by excessive down time, repairs and tarnished good will.”

Ad Loading...

The firm also claims  the MaxxForce engine defect has led to repeated engine failures causing constant repairs that, coupled with a lack of help and direction by Navistar, is a constant business detriment.

“Navistar never did repair the emission system, replacing the engine defect with an equally defective and failure prone system” the firm said. “Some truckers have spoken about dangerous road situations arising as a result, and some have spoken of the noxious coolant and exhaust fumes that migrate to the passenger compartment.”

When contacted for a response about earlier lawsuits Navistar spokesperson Elissa Maurer said, “As a matter of a company policy, we don’t comment on pending litigation.”

In early July lawyers for trucking companies filed lawsuits in three states against Navistar claiming it failed to disclose known defects and problems with its EPA 2010 MaxxForce engines. This was soon followed by what’s believed to be the first federal class action, representing three trucking companies and involving similar claims.

In July 2012, Navistar announced that it was ceasing the production of all 15-liter MaxxForce Class 8 heavy-duty diesel engines and was abandoning the use of its EGR-only technology on all other Class 8 engines.

 

Topics:Equipment

More Equipment

Aurora and Volvo Dallas-Oklahoma City autonomous truck route.
Equipmentby News/Media ReleaseMay 5, 2026

Volvo Autonomous Solutions and Aurora Begin Dallas - Oklahoma City Route

Volvo Autonomous Solutions and Aurora expand their freight network with a new Dallas–Oklahoma City route, moving closer to scaled driverless operations.

Read More →
Gray Volvo tractor pulling trailer on open highway
Fuel Smartsby Deborah LockridgeMay 1, 2026

New High-Horsepower Natural Gas Engine Could Expand Fleet Options

Westport and Volvo are demonstrating a 500-hp truck with diesel-like efficiency — one that also offers what Westport says is a better pathway to using hydrogen fuel in trucks.

Read More →
Aurora Innovation self-driving truck.
Equipmentby News/Media ReleaseApril 30, 2026

Hirschbach Announces Plan to Deploy 500 Aurora Autonomous Trucks

Hirschbach and Aurora Innovation have inked a non-binding deal outlining a path to deploy 500 Aurora Driver-powered trucks into fleet operations.

Read More →
Ad Loading...
Bosch-Kodiak self-driving truck partnership.
Equipmentby News/Media ReleaseApril 30, 2026

Bosch, Kodiak AI Advance Toward Scaled Production of Autonomous Truck Hardware

New sensor integrations and component validation signal a shift from strategy to execution as Kodiak and Bosch push toward high-volume driverless truck deployment.

Read More →
Great American Trucks: REO
Equipmentby Jack RobertsApril 29, 2026

Great American Trucks: REO

The evolution of the modern truck was a long, slow affair. But perhaps no other company did more to establish the template for what a modern truck should be, and how it should perform, than REO.

Read More →
Western Star's Star Nation customer event.
Equipmentby News/Media ReleaseApril 27, 2026

Western Star Doubles Down on Driver Pride With 2026 Star Nation Experience

Western Star has expanded its operator-focused Star Nation competition and outreach to spotlight skill, attract new drivers, and strengthen industry ties.

Read More →
Ad Loading...
HDT Spotlight: Volvo VNR test drive.
Equipmentby Jack RobertsApril 23, 2026

Is the All-New VNR Volvo's Safest Truck Ever?

The all-new Volvo VNR is jam-packed with advanced safety features. Join HDT for a first-hand look at how Volvo is keeping drivers safer and productive on the road.

Read More →
2026 Volvo VNR
Equipmentby Jack RobertsApril 22, 2026

Volvo Redesigns the VNR With Drivers and Tight Turns in Mind

At Volvo’s New River Valley customer center, the all-new VNR proves that maneuverability, safety, and driver confidence can coexist in a regional-haul workhorse.

Read More →
Great Dane trailer.
Equipmentby News/Media ReleaseApril 21, 2026

FTR: Trailer Orders Jump in March, but Demand Still Lags

March trailer orders posted an unexpected monthly jump, but demand still trails historical norms as fleets prioritize power units over trailing equipment.

Read More →
Ad Loading...
Humble cabless autonomous freight hauler.
Equipmentby News/Media ReleaseApril 21, 2026

Autonomous Start-Up Humble Announces Cabless Autonomous Electric Hauler

A new autonomous truck startup company is targeting yard, port, and short-haul freight with a lighter, fully autonomous platform designed for dock-to-dock moves.

Read More →