Truck Source Inc

8900 N Vancouver Ave
Portland, OR 97217
United States
Platinum-Level Sales, Service, and Installation
(503) 240-2770
(503) 240-2770
(503) 240-2770


Dynasys™ APUs are intelligently designed to provide dependable, energy-efficient performance with convenient service intervals that match scheduled truck maintenance. Each unit is backed by a two-year/4000 hour warranty with an option to extend coverage.

Copies of the Dynasys APU limited warranty, optional extended warranty, and registration documents are available for your convenience, and can be obtained by emailing

Warranty Application


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