Arrow Signal Controls

Arrow Signal Controls Repair (Arrow Board Controllers & Cables)

Control System Labs repairs Arrow Signal Controls that run roadway arrow boards / directional warning boards used for traffic control and work zones. If your arrow board controller won’t power up, has pattern/LED output faults, intermittent operation, or connector damage, our technicians can diagnose, repair, and test it for reliable service.

We back repairs with a 2-year warranty and use a four-level testing process to help reduce repeat failures and downtime.

What We Repair in This Category

• Arrow Board Controllers (pattern control boxes, LED arrow controllers, solar/12V systems)
• Arrow Board Cables (cable assemblies and related interconnects)

Common Manufacturers We See

• Wanco (WECO) 
  
• Dietz Electronic
• National Signal (including Flex-O-Lite / legacy variants)
• VER-MAC

Example repair listings you can use to match your part: Wanco 109546-002, National Signal ARO-LITE, VER-MAC VMC-PCL200.

How to Get an Arrow Board Control Repaired

1. Find your part by manufacturer/part number using the list below (if yours is not listed, we can probably still repair it)
2. Open the item page, click Repair Now, and complete the RMA details.
3. Ship your unit in protective packaging (tips in our FAQs): Shipping & packing FAQ.

Why Control System Labs

• 55+ years repairing electronic controls
• 2-year warranty on parts & labor: Warranty terms
• Deep documentation + stocked components to support hard-to-repair and legacy units
• About Us!