Troubleshooting and Maintenance

Run into an issue? We’re standing by. Universal Douglas is committed to high quality and reliability in both our products and services, and that means always being available to help.

Troubleshoot and Warranty Resources

Our support team strives to resolve all problems as quickly as possible. If the resources below don’t answer your questions, we’d be happy to assist you with cross-referencing, wiring, how to test a product, application support, warranty information and more. You can reach Technical Engineering Services (TES) at 1-800-225-5278.

Need Help? Get in touch with a member of our support team.

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Optimize with Our Lighting Solutions

Missing a key component to take your product to the next level? Let’s talk. Our portfolio is open, and we’re at your service.

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