Work Truck Logo
MenuMENU
SearchSEARCH

Navistar Appoints Souza as EVP of Service Solutions

In this newly established role, Fabio Souza is part of Navistar's executive board and reports to Mathias Carlbaum, president and CEO.

Navistar Appoints Souza as EVP of Service Solutions

Prior to his current role, Fabio Souza was the vice president and general manager of commercial operations at Scania in Brazil.

Photo: Navistar

2 min to read


Fabio Souza has been appointed executive vice president of service solutions at Navistar as of August 2022, according to the company's news release.

In this newly established role, Souza is part of Navistar's executive board and reports to Mathias Carlbaum, president and CEO.

Ad Loading...

In alignment with its strategy and vision to accelerate the impact of sustainable mobility, Navistar said it has placed a renewed emphasis on the service solutions and digitalization areas of its business. Souza will be responsible for aftersales, with a focus on expanding total service solutions, digital strategy, and new business models to best support customers' future needs. 

"Our customers have the incredibly difficult task to reduce carbon emissions and at the same time deliver profitability," said Carlbaum.  "Navistar strives to support our dealers and customers by offering turnkey solutions. With Fabio's background and customer-centric mindset, I am confident we will bring all aspects of service solutions to our customers, even those that we haven't thought of yet."

Prior to his current role, Souza was the vice president and general manager of commercial operations at Scania in Brazil.

"Navistar has the greatest potential in the North American market, and I am truly honored to join this diverse, global executive leadership team," said Souza. "Through collaboration and with the strength of the TRATON GROUP, I am confident that we will capitalize on Navistar's potential and create new business models where it makes most sense for our customers." 

Souza has held many roles at Scania since he started as a parts analyst in 2001. In addition to Scania Brazil, he also worked as the services director at Scania Mexico and the managing director of Scania's commercial operations in South Africa. Souza's history in the commercial trucking industry is supported by his involvement in South Africa as a member of the board of Scania financial solutions and the vice president of heavy vehicles of NAAMSA.

Ad Loading...

Souza holds an industrial and mechanical engineering degree from The University Center of Faculty of Industrial Engineering (FEI) in Brazil. In addition, he attained a postgrad degree in business administration and marketing from the Higher School of Advertising and Marketing in Brazil (ESPM). Souza also holds a specialization in administration and management from Stockholm School of Economics.

More Operations

YouTube thumbnail for Work Truck’s Truck Chat series. Large headline text on the left reads “AT THE SHOW” with a subheadline, “Reimbursement: Fleets Biggest Blindspot.” On the right, a man in a gray plaid blazer and white shirt speaks while gesturing with his hand, wearing a wireless microphone clipped to his jacket.
Operationsby Lauren FletcherJune 4, 2026

Did You Know What You Don't See May Be Costing You Big?

As more employees choose personal vehicles (including hybrids and EVs) for business use, companies face new challenges around visibility, insurance, liability, and cost control.

Read More →
Square promotional graphic for Shades of Fleet featuring host Lauren Fletcher against an American flag background. Bold text reads "Veteran Voices" and "From Military Service to Fleet Leadership." The image promotes a conversation with fleet professionals about military experience, leadership, teamwork, and transitioning into civilian fleet careers.
OperationsJune 3, 2026

Veteran Voices in Fleet | How Military Service Shapes Fleet Leaders

Across every perspective, one message is clear: the experiences gained through military service continue to influence how veterans contribute to the fleet industry every day.

Read More →
Collage-style feature image of fleet industry veteran Robert Martinez throughout different stages of his life and career, including vintage motorcycle photos, NYPD fleet operations, leadership roles, family moments, and retirement years, with bold text reading “Robert Martinez: Fleet Legend.”
Operationsby Lauren FletcherJune 2, 2026

The Fleet Lessons That Don’t Show Up on a Spreadsheet

From index cards to predictive maintenance, Robert Martinez shares the hard-earned leadership lessons that shaped nearly 40 years in fleet.

Read More →
Ad Loading...
Lauren Fletcher stands beside a bold Truck Chat Weekly Cheat Sheet graphic featuring a commercial truck background and the headline "People, Leadership & the Skilled Trades Opportunity," highlighting workforce, leadership, and fleet industry news.
Operationsby Lauren FletcherJune 1, 2026

People, Leadership & the Skilled Trades Opportunity | Weekly Cheat Sheet

People, data, leadership, and the skilled trades opportunity. See what's shaping fleets today in this week's Truck Chat Weekly Cheat Sheet.

Read More →
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 FletcherJune 1, 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 →
wheel geotab image
SponsoredJune 1, 2026

Turning Connected Vehicle Data Into Decisions That Matter

Fleet leaders have more data than ever, but turning that data into clear, actionable decisions remains a challenge. This white paper shows how leading organizations are using connected vehicle data to improve safety, reduce costs, and optimize fleet performance. Learn how to turn insight into action across your fleet.

Read More →
Ad Loading...
promotional graphic for Shades of Fleet featuring host Lauren Fletcher against an American flag background. Bold text reads "Veteran Voices" and "From Military Service to Fleet Leadership." The image promotes a conversation with fleet professionals about military experience, leadership, teamwork, and transitioning into civilian fleet careers.
Operationsby Lauren FletcherMay 29, 2026

From Military Service to Fleet Leadership | Shades of Fleet

Military service ends, but the lessons don't. Hear how veterans are shaping fleet leadership through adaptability, teamwork, and mission-driven thinking.

Read More →
fleetio coast pay
SponsoredMay 29, 2026

Are You Tracking Your Fleet's True Total Cost of Ownership?

Bobit Business Media surveyed 190 fleet professionals and found that while most fleets are tracking costs, fragmented systems and data gaps are keeping true TCO visibility out of reach. With rising pressure to control spend in an increasingly volatile environment, the gap between what fleets think they know and what the data actually shows is wider than you might expect. See how your peers are managing costs today and where the industry still has room to improve.

Read More →
Three-panel image of a Soap Box Derby car build featuring platform assembly, steering installation, and brake system construction in a garage workshop. Text reads "Soap Box Derby: Steering & Brake Build."
Operationsby Lauren FletcherMay 29, 2026

Behind the Scenes: Building a Soap Box Derby Car from Scratch Part 1

Follow along as the Soap Box Derby build continues with the platform, steering system, and brakes coming together ahead of race day.

Read More →
Ad Loading...
Fleets are under pressure, the latest podcast episode for Truck Chat's monthly recap featuring host Lauren Fletcher
SponsoredMay 28, 2026

Disaster Prep, AI & Reliability in Fleet Management | Truck Chat May Recap

Disaster readiness, workforce pressure, reliability strategy, AI overload, and the changing role of fleet leadership are all colliding at once. This month’s Truck Chat Recap breaks down what fleets need to pay attention to now.

Read More →