THE LEADER
IN FUEL ECONOMY

The International® LT® truck with S13® Integrated Powertrain is expertly engineered to be the most fuel-efficient than any competitor in the on-highway aero category by at least 5%*.

               
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*The International® LT® truck with S13® Integrated Powertrain was tested head-to-head using TMC Type IV testing methodology against competitive on-highway aero models with comparable specifications: Freightliner Cascadia AeroX DD15, Kenworth T680 MX13, and Volvo VNL760 D13. Testing proved the International LT with S13 Integrated Powertrain to be at least 5% more fuel efficient than these models. The International LT with S13 Integrated Powertrain uses up to 3.5% more DEF per gallon of fuel compared to comparable on-highway aerodynamic models.

PROUD MAKERS OF TRUCKS, BUSES, ENGINES, PARTS AND HISTORY

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INTERNATIONAL® S13® INTEGRATED POWERTRAIN 2027 EPA READY

With 90% of the powertrain components carrying over unchanged, your service tools, parts, technician training, and driver resources stay the same—making the transition to the 2027 S13® Integrated Powertrain seamless.

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HEAVY DUTY POWERFUL. ENDURING.

1/3

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MEDIUM DUTY DURABLE. VERSATILE.

2/3

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SEVERE DUTY RUGGED. RELIABLE.

3/3

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MEDIUM A truck driving on a winding road
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SERVICES
From financing and warranties to parts and connected services, our suite of offerings provides an extensive range of resources and support.
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FINANCING
Flexible financing solutions to fit your fleet’s specific truck, bus, vehicle, or equipment needs.
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MY INTERNATIONAL™
My International™ is our connected digital ecosystem designed to help you manage your vehicles and enable seamless, transparent collaboration with our dealer service network.
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WARRANTIES
From engines to transmissions and cabs to drivetrains, we offer best-in-class warranties to protect your vehicles. 
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Newsweek Most trustworthy companies in America 2026

INTERNATIONAL NAMED ONE

OF THE MOST TRUSTWORTHY COMPANIES

International is honored to be recognized on Newsweek’s list of the Most Trustworthy Companies in America 2026.

The Most Trustworthy Companies in America 2026 list is built on:

  • Survey results: Based on investor trust, customer trust and employee trust
  • Social listening analysis: Based on the number of mentions, sentiment, virality and reach

International is among 700 companies that received the award from Newsweek, who partnered with market research firm Statista.

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PARTS AND
MAINTENANCE SERVICES
Get your hands on the right parts and maintenance services to keep your business moving forward and explore our growing range of partnerships and programs.
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PARTS
International offers a vast inventory of quality parts so your fleet has the right parts at the right time to get the job done.
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MAINTENANCE SERVICES
International delivers an ecosystem of services to meet our customers needs.
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FEATURES

Get a closer look at our engines and powertrains, Diamond Logic® electrical system, and safety and warranty features. 
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INDUSTRIES

From construction and towing to refuse and long haul, our trucks combine exceptional durability and pioneering innovation to reduce costs and grow your business. Trucks that pull every industry forward.
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ELECTRIFICATION

We’re accelerating the shift to electromobility by helping customers plan, fulfill and optimize the switch to electric vehicles. Connect with our team of trusted advisors to get started. 
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WHAT DRIVES US

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OUR COMPANY

SHARED HISTORY

The story of International is the story of national and global change. From feeding the planet to powering industry forward, our innovations and dedication have driven progress on a massive scale. Our story continues today as we pursue new and better ways to sustainably move people and goods. 
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OUR PEOPLE

RUN DIFFERENTLY

No matter how great the journey, our employees tackle it with a remarkable bring-it-on mindset. From engineers and technicians to marketers and managers, we share a unique spirit of collaboration and a drive to move forward and make it count — at home and around the world. 
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OUR PROMISE

SUSTAINABLE MOBILITY

Between the world we live in today and the one we aspire to, we see a way forward. That’s why we accelerate the path to sustainable mobility, developing new electric models like the eMV™ Series and high-efficiency engines and powertrains like the International S13 Integrated Powertrain. 
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