Fleet safety products that prevent wheel-offs and trailer skids

Made in USA • ASTM UV-Tested • Won't Fade • Stays On • Won't Curl

Find Your Size — Select a Lug Nut Size Below to Shop

What are Torque-Tight lug nut indicators?

Lug nut indicators, also called loose wheel indicators, mount over each lug nut and align to point in the same direction.

If a nut loosens, its indicator rotates out of alignment, giving drivers and inspectors an instant visual warning before wheel separation occurs.

Made in USA, ASTM UV-tested, and engineered to stay on where imported indicators curl and fall off.

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What are Skid Stoppers?

Skid-Stoppers are simple, high-visibility indicators that reveal when a trailer wheel has locked up or stopped turning. By attaching directly to the wheel’s stud with a jam nut, each Skid-Stopper moves with the tire so if a brake freezes or locks up, the indicator stays still, giving a clear visual cue to the driver that something’s wrong.

Key advantages:

  • Instantly shows frozen or dragging wheels
  • Reduces tire flat-spotting
  • Installs in seconds on with a standard jam nut
  • Available in bright yellow
  • Developed and tested on the Alaskan Haul Road
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Partners in safety

Trusted by industry leaders who keep fleets moving safely.
Transit agencies, school districts, and national fleets rely on Torque Tight indicators to enhance inspection accuracy, reduce maintenance costs, and improve road safety.

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