Radiant S3 LED Sign Repair Specialist

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We repair them correctly,

We provide:

• Radiant S3 board repair
• Controller firmware recovery
• Module compatibility matching
• Data cable signal correction
• Brightness & calibration adjustment
• Power system diagnostics

Radiant S3 signs are often replaced unnecessarily.

 A new commercial LED sign can cost $10,000 to $60,000+.

Most LED failures can be restored for a fraction of replacement cost.

Repair benefits:

• Save thousands of dollars
• Avoid permit delays
• No structural modifications
• Faster turnaround
• Keep your existing cabinet
• Extend display life 5–10+ years

In most cases, replacement is unnecessary.

 If your LED sign is flickering, partially dark, or not responding:

✔ Save thousands
✔ Restore full brightness
✔ Extend system life
✔ Avoid costly replacement

Let’s bring your sign back to full brightness

📞 Call today  to schedule service and restore your sign to full brightness and reliable 24/7 operation. 

Florida’s Trusted LED Sign Repair Specialists 

35+ Years Experience | All Brands | All Modules