Aftermarket Support

Commercial Value Meets Military Readiness

The Mack Defense Aftermarket Team provides technical repair and parts support to maximize fleet performance while delivering complete lifecycle solutions.

Warranty

Total Reliability. Comprehensive Coverage.

Mack Defense offers comprehensive warranty support plans that streamline warranty claims, ensure product reliability, and deliver superior customer service – helping maximize uptime and mission readiness.

Vehicle Protection Plans

When you invest in a new Mack Defense truck, you receive a designed warranty support plan to protect your investment from the day it enters service.
  • Customizable Coverage: safeguarding your essential components against unplanned repair costs upon request.

Warranty Response

Our Warranty Team ensures warranty claims are responded to quickly in accordance with the warranty support plan and reported on accurately in collaboration with the Contracting Office linking warranty data to product quality deficiency reporting system.

Our Warranty Team leverages Mack and Volvo dealer networks for maximum uptime and mission readiness.

Warranty Response

Our Warranty Team ensures warranty claims are responded to quickly in accordance with the warranty support plan and reported on accurately in collaboration with the Contracting Office linking warranty data to product quality deficiency reporting system.
Our Warranty Team leverages Mack and Volvo dealer networks for maximum uptime and mission readiness.

Warranty Administration

When you invest in a new Mack Defense truck, you receive a dedicated warranty support plan designed to protect your investment from the moment it enters service.

  • Customizable Coverage: Upon request, coverage can be tailored to safeguard critical components and help reduce unexpected repair costs.

Our Warranty Team ensures claims are processed promptly in accordance with the warranty support plan and reported accurately in collaboration with the Contracting Office, linking warranty data to the Product Quality Deficiency Reporting System.

Our Warranty Team leverages Mack and Volvo dealer networks for maximum uptime and mission readiness.

Use the links below to check for safety recalls by VIN or to locate your nearest dealer.

Use the links below to obtain information on safety recalls by VIN or to locate your local dealer

Field Support

Proactive Support - Your Partners in the Field and on the Road

Mack Defense delivers reliable global field support 24/7 to help maintain operational forces and ensure success in any environment.

We understand that maintaining a heavy-duty fleet requires more than a repair facility-it requires hands-on expertise where the work happens. Our dedicated Field Support Team serves as a direct link between Mack Defense technical resources and your maintenance operations, wherever they are located.

Working side-by-side with your technicians, our field specialists help move your fleet from reactive maintenance and non-mission capable status to a proactive uptime strategy that keeps vehicles operating at peak performance and readiness.

Core Field Support Services

On-Site Technical Consultation: Our specialists provide expert guidance on complex system diagnostics, including powertrain calibration, chassis electronics and bumper- to bumper support.
Deployable Field Service Representatives: We offer a deployable Third-party Service Provided Network equipped with Mack Defense specific training to help your assets stay ready for any mission.
Extensive Dealer Network: We offer an extensive dealer network globally to help your units return to Mission capable status.
Comprehensive Vehicle Coverage: Our team provides lifecycle support for the total truck, ensuring that every system—from the bumper to the mudflaps—is maintained to Government and Mack Defense safety and performance standards.
Remote Diagnostics Integration: Working in tandem with GuardDog® Connect (when equipped), our field team monitors real-time vehicle alerts, allowing us to provide technical advice and prepare for repairs before your truck even arrives at the shop.
Technician Training & Updates: Our Certified experts provide your team with the latest technical service bulletins and specialized training on new vehicle technologies, ensuring your staff is always equipped with the most current industry knowledge.
Streamlined Fleet Communication: Our Field Support Experts (FSE) serve as a single point of contact for your POCs and Commanding officers. Our FSE provides complete transparent status updates on active repairs and assist with long-term maintenance planning.

Parts

Reliability in Every Part. Support in Every Mile.

We understand that your business relies on keeping your trucks moving. Our parts department is dedicated to providing the high-quality components and technical expertise required to maximize your uptime and minimize operating costs.
You can count on Mack Defense for authorized replacement parts that deliver superior performance and guaranteed compatibility. Our distribution network ensures critical components are almost always in stock so you can maintain your truck’s optimal efficiency no matter your location. Whether you are maintaining a single vocational vehicle or a fleet, we provide the parts you need and the expert support you deserve to keep your business moving forward.
Not a Mack Defense truck, no problem. Select the link below to be directed to Mack Trucks or Volvo Trucks:

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