44 years
Manufacturing legendary power electronics
Commercial
Teamwork
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Request a trial
Run a field trial
Put an inverter in your own vehicle, under your own operating conditions, for 90 days at no cost. We pay the freight both ways.
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Contact sales
Talk to field sales
A representative near you — for spec'ing a build, a firm quotation, or working out what actually fits the load.
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Apply to sell
Become a dealer
Stock and service DMX Power in your territory. Tell us about the business and the area you cover.
Sales · service
Coverage
- 61
- Sales & service locations
- 28
- States and provinces
- 3
- Countries
Owners
Something askew?
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Read the fault code
Most faults name themselves. The codes, the blink patterns and the resets that clear them are all in the support hub.
Fault codes -
Start a claim
Dimensions runs 5 years, Magnum 3, CSW and accessories 1 — each also capped from the date of manufacture. Check the label on the unit.
Product warranty -
Talk to a technician
Still stuck, or the code points at something you would rather not attempt. You know who to call.
Technical support
Product bought before August 1, 2025 is covered by Sensata rather than DMX Power — those claims go to sensata.com/warranty.
Feedback
Let us know.
Obsessed customer service is the heart of any successful business, turning ordinary interactions into lasting relationships. Our DMX tech-team listens with genuine care, responds promptly, and goes the extra mile. We not only solve problems but strive to leave you feeling satisfied with the solution.
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