Smog check near ZIP 89506 (Stead and the North Valleys)

The 89506 ZIP code area spreads across Stead, Lemmon Valley and Golden Valley, with US 395 as the spine and the Reno-Stead Airport on the north end. With the two locations a minute apart by drive time, the real question for a household here is less which one is closer and more when in the year to go. This page takes that question first.

At a glance

• Reno South (4993 Longley Ln) about 24 minutes; Reno Northwest (6100 Mae Anne Ave) about 25.
• Pick by the direction your day already goes: south toward the airport, or west toward I-80.
• 47,046 people in 16,141 households, the second-largest ZIP population in this list (ACS 2020-2024).
• Test early in the 90-day window to leave room for a repair.

A one-minute difference

By OpenStreetMap routing in light traffic, the drive down US 395 and I-580 to Longley Lane near the Reno-Tahoe airport takes about 24 minutes. Reno Northwest on Mae Anne Avenue takes about 25, by US 395 to I-80 west or across on McCarran Boulevard. A minute is inside the error of any weekday drive, so let the rest of the trip decide.

If the errand list includes the airport or South Reno, Longley Lane fits. If it includes Northwest Reno or anything along I-80 west, Mae Anne fits. Saturday hours differ: Reno South closes at 3 pm and Reno Northwest at 4 pm.

Timing the test in the renewal window

A passing result is good for 90 days for a renewal, and online renewal opens about 35 days before the registration expires (DMV). For a household this far from either station, the useful move is to test in the first few weeks of that window, not the last few days. If the car fails, there is still time to get it to a repair shop, come back for the retest and renew before the expiration date. Nevada has no grace period.

If the registration does run out during a repair, the DMV offers a ten-day movement permit at reduced cost once you have a failed test on record. The 90-day rule questions page covers the timing in more detail.

Winter batteries and readiness

A cold snap is when car batteries give out, and a fresh battery resets the computer's self-checks. The DMV warns against testing right after a battery change: the car may report not ready and be rejected. A rejection is not a failure and needs no repair; the DMV says to drive up to a week under varying conditions, city and highway, then retest. A week of US 395 commuting usually covers it.

Median age in the ZIP is 35.7 and the mean commute 24.8 minutes (ACS 2020-2024), so most of these vehicles see daily highway miles.

What to bring

• The renewal notice and the odometer reading.
• The vehicle with no tracker or monitoring device in the OBD port.
• Reno South: (775) 828-6996, Monday to Friday 8 am to 5 pm, Saturday 8 am to 3 pm, closed Sunday.