Nevada truck chain law
When chain signs are posted, vehicles over 10,000 lb must use tire chains (snow tires do not count) on the driving wheels and the braking wheels of the trailer.
| Type | Chain up when posted |
|---|---|
| Carry season / effective dates | Not stated in the official sources we checked. Confirm with the state. |
| Who must carry chains | Not stated in the official sources we checked. Confirm with the state. |
| When you must chain up | When posted "chains or snow tires required": vehicles over 10,000 lb GVW must use chains on driving wheels and braking wheels of the trailer (NDOT; NRS 484D.520, 484D.525). Nevada does not use a "chains mandatory for all" level. |
| Where | Any highway posted with chain signs; NDOT names SR 431 (Mt. Rose), SR 207 (Kingsbury Grade) and US 50 Glenbrook–Carson City for its Tahoe rule. |
| Penalty | Not stated in the official sources we checked. Confirm with the state. |
| Law | NRS 484D.520–484D.525 |
Official sources
Checked 2026-10-29. Chain controls are set live by the state, so follow posted signs and officers. Not legal advice.
Running the mountains this winter? Estimate fuel tax with the IFTA calculator and see Nevada IFTA rates.