- Closer location: Reno Northwest
- About 7 minutes by car
- Inside the Washoe testing area
Smog check in Mogul
Mogul sits inside the Washoe County testing area, and Reno Northwest at 6100 Mae Anne Ave is about 7 minutes away. Drive in with no appointment; the Reno South location on Longley Ln is about 18 minutes from Mogul.
4.6 stars from 210 Google reviews of this Xpress Oil & Lube Center
- No appointment needed
- Located inside Xpress Oil & Lube Center
- Two Reno service centers
- Results go to the DMV electronically

Mogul is a small community on the west edge of Reno, with a Census population of 1,050. What stands out is how many vehicles each home keeps: the Census counts 2.85 vehicles per household here, well above the Washoe County average of 1.96. More vehicles at one address means more renewal dates and more yearly smog checks, and a 7-minute drive (3.6 miles) to Mae Anne Avenue keeps each one short.
At a glance
- About 7 minutes (3.6 miles) from Mogul to Reno Northwest, 18 minutes to Reno South.
- Census: 1,050 people, 474 households and 2.85 vehicles per household.
- Mogul is inside the Washoe County testing area (Nevada DMV).
- Drive in, no appointment; results go to the DMV electronically.

Many vehicles, many dates
The Census Bureau counts 474 households in Mogul with 1,353 vehicles available to them. About 86 percent of those households have two or more vehicles, compared with 63 percent across Washoe County. The median age is 56.5 and the mean commute is 20.3 minutes, with 74 percent driving alone.
A household with three vehicles can easily have a test due every few months. The DMV makes each registration renew on its own date, and a passing test is valid for 90 days, so testing within a few weeks of each renewal notice keeps the paperwork from piling up.
Trucks, trailers and the weight question
Homes with this many vehicles often include a work truck or a second pickup. The weight rating decides what applies. Gasoline vehicles of any weight in the urban Washoe area need a test, while diesels are tested only up to 14,000 pounds GVWR. For a diesel, a motorhome or a large truck, call the service center before you bring it.
The rating that matters is the manufacturer's GVWR, which may differ from the weight on your declaration, so check the renewal notice.
The route and the hours
From Mogul the way to Reno Northwest is the shortest of the northwest neighborhoods after Northwest Reno itself. The location at 6100 Mae Anne Ave, Reno, NV 89523, is open Monday to Friday 8 am to 5 pm and Saturday 8 am to 4 pm, and closed Sunday.
If your day runs through the airport side of town, Reno South at 4993 Longley Ln, (775) 828-6996, is open Saturday until 3 pm. Both are inside Xpress Oil & Lube Center, so you can also ask about an oil change.
Doing several in a row
With more than one vehicle, bring the renewal notices together and take any tracker off each OBD port before the test. Each vehicle gets its own result, and each goes to the DMV electronically. The DMV says most OBD tests take five minutes or less.
If one of the vehicles is a classic with special plates, its rules differ: see classic and exempt vehicles.
Sources
- dmv.nv.gov/emission.htm (Nevada DMV Emission Control Program: Washoe testing area, vehicles tested, exemptions, validity; read 10/19/26)
- dmv.nv.gov/emission_obd.htm (Nevada DMV OBD page: five-minute test, real-time results, OBD port devices; read 10/19/26)
- api.census.gov/data/2024/acs/acs5 (U.S. Census Bureau ACS 2020-2024 5-year, Mogul CDP, Nevada; retrieved 10/15/26)
- router.project-osrm.org (OpenStreetMap routing, drive minutes from Mogul to both Reno locations in light traffic; retrieved 10/15/26)
Closer location: Reno Northwest
- Call(775) 787-1000Mon-Fri 8 am-5 pm, Sat 8 am-4 pm, Sun closed
- Address6100 Mae Anne Ave, Reno, NV 89523Located inside Xpress Oil & Lube Center
The drive
About 7 minutes (3.6 miles) to the Reno Northwest smog check location by car in light traffic (about 18 minutes to Reno South), OpenStreetMap routing (OSRM), retrieved 10/15/26. Not a promise of your drive time.
What a customer said
Nice people. I only needed the smog test.
By the numbers
Mogul at a glance
- People
- 1,050B01003
- Households
- 474B11001
- Vehicles available to households
- 1,353B25046
- Vehicles per household
- 2.85B25046 / B25044
- Households with 2 or more vehicles
- 85.7%B08201
- Mean commute
- 20.3 minB08013 / B08303
U.S. Census Bureau, ACS 2020-2024 5-year estimates, api.census.gov, retrieved 2026-10-15. Census geography: Mogul CDP, Nevada.
Situations
Smog check help for Mogul drivers
Smog check for your registration renewal
The yearly test before you renew a Washoe County registration.
Learn moreNew to Nevada: your first smog check
Moving to Reno or Sparks with a car registered in another state.
Learn moreFailed a smog check
What the failed report means and the steps that follow.
Learn moreCheck engine light and your smog check
Why a lit check engine light decides the test.
Learn moreOther neighborhoods
Nearby
Straight answers
Questions from Mogul
Still have a question? Call either Reno location or just drive in; there is no appointment to make.
How far is Mogul from the smog check?
About 7 minutes and 3.6 miles to Reno Northwest, and 18 minutes to Reno South (OpenStreetMap routing).
Why does Mogul show so many vehicles per household?
The Census Bureau counts 2.85 vehicles per household in Mogul, against 1.96 for Washoe County.
Can I test two vehicles in one visit?
Drive in with both. Each vehicle gets its own test and result.
Is Mogul in the testing area?
Yes. It is in the urban west part of Washoe County that the DMV lists as tested.

Two Reno locations, no appointment
Drive in for your smog check. No appointment.
Two Reno locations inside Xpress Oil & Lube Center. Questions first? Send the form and the location you pick answers during business hours.
4.6 stars from 210 Google reviews of this Xpress Oil & Lube Center
- No appointment needed
- Located inside Xpress Oil & Lube Center
- Two Reno service centers
- Results go to the DMV electronically
