Truck Extended Warranty Information - Hendrickson

The Hendrickson Truck Commercial Vehicle Systems Extended Warranty option is available to purchase up to one year after the vehicle is placed in service for the following suspension systems. To learn more about the full extended warranty terms and conditions that apply to this program, please click here.

Peace of Mind  — Stay at ease knowing any applicable repairs will not create unexpected out-of-pocket costs.

Protection from Cost Inflation 
— Your Hendrickson TruckCommericial Vehicle Systems Extended Warranty coverage applies to your vehicle regardless of increases in parts or labor that are certain to occur over time. One simple payment now can save you substantial repair costs in the future.

Genuine Parts
— All replacement parts will be genuine Hendrickson parts, so you know your repaired vehicle will have the same outstanding quality it had when it was first purchased.

Enhanced Resale Value —  Your Hendrickson Extended Warranty coverage is transferable, enhancing the resale value of your vehicle.


AIRTEK® represents a quantum leap in front suspension and axle technology. This product offers unmatched ride and handling performance with up to 55 pounds of weight savings and reduced maintenance requirements. AIRTEK utilizes a Hendrickson manufactured steer axle called STEERTEK. STEERTEK is also available with mechanical steel leaf springs. Contact Hendrickson or OEM for availability.

Capacity: 12,000 lbs. - 14,600 lbs.
Application: On-highway line and bulk haul tractors and medium duty bus.

The SOFTEK system combines Hendrickson's fabricated, box section STEERTEK NXT axle and MONOLEAF spring technology to create a cutting-edge, front suspension system saving up to 85 pounds. This lightweight system delivers enhanced ride, stability and handling characteristics while reducing weight and maintenance to help increase payload capacity.

Capacity: 12,000 lbs. - 12,350 lbs.
Application: On-highway line and bulk haul tractors.


With its rugged, weight efficient design, PRIMAAX® EX is a premium heavy-duty rear air suspension that delivers advanced suspension technology for the rigorous demands of vocational, severe-service, and heavy-haul applications. The system features a new robust structural design with optimized suspension geometry for improved stability, handling and ride. Suspension-induced driveline vibration is significantly reduced with PRIMAAX EX compared to competitive trailing-arm air suspensions. In addition, new air springs fill faster and lift and support the load with less air pressure.

Capacity: 23,000 lbs. - 78,000 lbs.
Application: Approved for vocational and heavy-haul vehicle applications including, but not limited to: truck, tractor, dump, front and rear discharge mixer, refuse, logging, platform, fire/rescue, specialty and vehicles equipped with outriggers.


FIREMAAX® EX heavy-duty rear air suspension delivers the superb ride, stability, and handling required for fire and rescue vehicles. Combining a robust design with performance enhancing features, FIREMAAX EX provides a package of benefits previously unavailable in any one emergency vehicle air-ride suspension.

Capacity: 24,000 lbs. - 62,000 lbs.
Application:  Approved for fire and rescue applications. 

The HAULMAAX® Series suspension is a premium rubber suspension designed for vocational applications where durability, lightweight and driver comfort are essential. This innovative suspension offers an excellent ride and provides superior roll stability. HAULMAAX is the lightest weight suspension in its class.

Capacity: 40,000 lbs. - 46,000 lbs.
Application: Approved for all vocational applications.

Lightweight for increased payload. Superior ride for increased driver comfort. Exceptional stability. Low maintenance. Performs well in all vocational truck applications.

Capacity: 40,000 lbs. - 52,000 lbs.
Application: Approved for all vocational applications.

RT™/RTE™ Series is a durable steel spring suspension with a legacy of over 70 years of reliability in the most severe applications. Hendrickson-designed springs provide a consistent spring rate for longer life as the equalizing beams distribute load equally between both axles for improved traction. The system performs well in a variety of vocational truck applications.

Suspension Capacity: 40,000 - 65,000 lbs.
Application: Approved for all vocational applications.