Frequently Asked Questions

Peterbilt trucks are primarily built in Denton, Texas, for the U.S. market. In Canada, production is centered at our facility in Sainte-Thérèse, Quebec, while our Mexicali, Mexico plant also contributes to manufacturing. These locations produce a broad range of heavy-duty and medium-duty trucks, all engineered for superior quality and durability.

Peterbilt is owned by PACCAR Inc., a global leader in the design and manufacturing of high-quality commercial trucks. PACCAR acquired Peterbilt in 1958, and since then, Peterbilt has operated as a subsidiary, benefiting from PACCAR’s innovation and resources.

Peterbilt offers a diverse lineup of truck models designed for various applications, with a wide offering of powertrains. These include heavy-duty and medium-duty trucks such as tractors, concrete mixers, box trucks and more. These trucks can be powered by diesel, electricity or natural gas. Popular Peterbilt models include: 

• Peterbilt Model 579
• Peterbilt Model 589
• Peterbilt Model 567
• Peterbilt Model 536
• Peterbilt Model 520

Peterbilt manufactures a wide range of trucks designed to meet various commercial trucking needs, including:

• Heavy-Duty Trucks
• Medium-Duty Trucks
• Vocational Trucks
• Zero Emission Trucks

Peterbilt Model 589

• Successor to the Peterbilt 389, blending classic styling with modern technology
• Designed for heavy-duty highway and vocational use where strength, durability and extreme cooling performance are key
• Offers a traditional look with updated comfort and performance features

Peterbilt Model 579

• Engineered for maximum fuel efficiency with advanced aerodynamic features
• Ideal for long-haul and regional highway applications
• Equipped with spacious sleeper cabs emphasizing driver comfort
• Focus on safety with full suite of driver aids as well as industry leading lighting

Peterbilt offers flexible financing options including loans, leases, and fleet financing tailored to your needs. For competitive rates and personalized service, buyers can rely on PACCAR Financial, the official financing partner. Visit Paccar Financial to explore Peterbilt financing options!

Peterbilt trucks require regular maintenance, including daily inspections and oil changes to ensure optimal performance. Find your nearest Peterbilt dealer using the Dealer Locator to schedule maintenance or get professional advice!

Peterbilt trucks offer a range of powerful and efficient engine options to meet various hauling and vocational needs, including:

• PACCAR engines:
  • PACCAR MX-13 (12.9L)
  • PACCAR MX-11 (10.8L)
  • PACCAR PX-9 (8.9L)
  • PACCAR PX-7 (6.7L)
• Cummins engines:
  • Cummins X15 (14.9L)
  • Cummins X15N (14.9L Natural Gas)
  • Cummins X12N (11.9L Natural Gas)
  • Cummins L9N (8.9L Natural Gas)
  • Cummins B6.7N (6.7L Natural Gas)
• PACCAR e-Powertrain

Peterbilt truck engines offer a horsepower range from approximately 200 HP to over 600 HP, depending on the engine model and application. For example:

• PACCAR PX-7: 200-350 HP (medium-duty trucks)
• PACCAR MX-11: 355-445 HP
• PACCAR MX-13: 405-510 HP (heavy-duty trucks)
• Cummins L9: 260-400 HP
• Cummins X15: 400-605 HP

Peterbilt trucks offer multiple transmission lines, including:

• PACCAR Automated and Automatic Transmissions
• Eaton Fuller Manual Transmissions
• Allison Automatic Transmissions
• Eaton Endurant Automated Transmissions

For heavy-duty hauling, Peterbilt trucks are commonly equipped with powerful engines that deliver high torque and horsepower, including:

• PACCAR MX-13: Offers 405 to 510 HP with excellent fuel efficiency and reliability, ideal for long-haul and heavy-duty applications
• Cummins X15: Provides 400 to 605 HP, known for robust performance and durability in demanding hauling tasks

These engines are designed to handle heavy loads and tough driving conditions while maximizing uptime and efficiency.

Peterbilt offers features that help drivers safely operate the vehicle while protecting the driver, other vehicles and pedestrians and cargo, including the following:

• Advanced Driver Assistance Systems including automatic emergency braking and forward collision warning
• Lane departure warning; and Electronic stability control, among others.

Peterbilt offers a wide range of customization options to tailor trucks to your specific needs.

• Cab configurations: Various sizes and styles such as day cabs, extended cabs and sleepers.
• Chassis options: Different wheelbases, axle configurations and frame lengths.
• Engine choices: Multiple engine models and power ratings to match performance requirements.
• Interior features: Customizable seating, storage, technology packages and comfort amenities.
• Exterior styling: Paint colors, lighting options, grille designs and aerodynamic enhancements.
• Upfit capabilities: Integration with specialized equipment for vocational applications like towing, hauling, or utility work.

To find a Peterbilt dealer near you, use the official Dealer Locator tool on Peterbilt.com. With a network of over 430 Peterbilt dealer locations across North America, the locator tool makes it easy to find expert truck maintenance, OEM parts and new or used truck sales in your area.

Peterbilt offers a wide variety of career opportunities across our manufacturing, engineering and corporate facilities. We are regularly hiring for roles in the following areas:

• Manufacturing & Production
• Engineering & Design 
• Corporate Operations 
• Internships & Early Careers
• Sales & Marketing

To view current job openings, learn about our technician institute, and apply, visit our Careers page here. 

Yes, Peterbilt offers certified pre-owned and used trucks through the Peterbilt Red Oval program. Each truck is thoroughly inspected to meet high standards of quality and reliability. Explore available pre-owned Peterbilt trucks here.

The Peterbilt Technician Institute (PTI) is an exclusive, advanced training program designed to prepare graduates from diesel technology schools for a successful career as certified Peterbilt technicians. To learn more, please visit our PTI page here.