William
I had an alarm that needed back up…
I had an alarm that needed back up batteries. I had them next day . Thank you for your fast service
Response from TRC ElectronicsSep 19, 2026
Glad to hear you were back up and running the next day!

Cost effective and reliable LED drivers, AC/DC power supplies and DC/DC converters ready to ship today from our USA stocking headquarters. Our technical sales team will help guide you through your power supply application.
TRC Electronics (trcelectronics.com) has 726 customer reviews on Five Star Index, with an average rating of 4.7 out of 5.
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William
I had an alarm that needed back up batteries. I had them next day . Thank you for your fast service
Response from TRC ElectronicsSep 19, 2026
Glad to hear you were back up and running the next day!
Pete K.
Everything
Response from TRC ElectronicsSep 19, 2026
Thank you for the 5 stars!
Timothy
Everything about my experience has been great my only issue at all was I wasn’t able to track my purchase and its estimated arrival. Small detail but all and all I was very happy with everything else. Thank you!
Response from TRC ElectronicsSep 2, 2026
We appreciate the feedback! We’re happy to hear you had a great experience, and we’ll take your comments about shipment tracking back to our team. We’re always looking for ways to improve and make doing business with TRC even easier. We look forward to being your go to resource whenever you need us!
Sandi T.
I ordered parts online. They actually had stock and were able to ship same day. That is exactly what we needed to get our organization back up and running.
Response from TRC ElectronicsSep 2, 2026
Having the right parts available when you need them can make all the difference. We’re happy we could ship the same day and help get your organization back up and running. Count on TRC when timing matters!
Ellie
I ordered a small gadget from TRC Electronics, expecting it to be a quick and easy purchase. The website was straightforward, but when I received the item, it was clearly damaged. The customer service was slow to respond, and the refund process took forever. I was disappointed, but I hope they improve their quality control.
Response from TRC ElectronicsSep 2, 2026
We’re sorry this experience fell short of our standards. All products leave our warehouse in new, unused condition, so when an item arrives damaged, we must investigate the shipment with the carrier, which can add time to the resolution process. Once a refund is issued, it typically takes 48–96 hours to appear, depending on the credit card provider or bank. We understand how frustrating the delay can be and appreciate your feedback as we continue working to make the process as smooth as possible for our customers.
David
Customer service was excellent finding me the correct replacement driver
Response from TRC ElectronicsSep 2, 2026
So glad we could help you find the right replacement driver! We appreciate you choosing TRC and are always here when you need us.
mike
Super fast processing.
Response from TRC ElectronicsAug 14, 2026
Thank you for the 5 star review! We’re glad we could get your order processed quickly. We appreciate your business!
John
Case of power supply unit shows small voltage. touching case results in shock. PS unit puts out 30 volts as specified.
Response from TRC ElectronicsAug 14, 2026
Thank you for your feedback. Our team will reach out to help troubleshoot any technical issues you may be experiencing. You can also contact us anytime at 888-612-9514 for technical support. We’re always happy to help.