Alvarado Niles Smog **STAR** & HD I/M Test Station

Alvarado Niles Smog STAR & HD I/M Test Station at 31300 Alvarado-Niles Rd, Union City, California 94587 is a dedicated emissions station and a STAR certified smog check facility. Open Monday through Saturday from 9 am to 5 pm and Sundays by appointment. They handle smog checks for passenger cars and RVs using OBD-II diagnostics and a quick visual if needed. Customers note fast, friendly service and reasonable pricing around $80 with reports issued promptly and sent to the DMV. Accepts credit cards and cash. A convenient Union City location for quick in and out emissions testing.

Smog inspection station

Test Only

Union City, CA

Contact

Address 31300 Alvarado-Niles Rd, Union City, CA 94587, United States
Phone +1 510-770-6988
Hours
Monday 9 am–5 pm
Tuesday 9 am–5 pm
Wednesday 9 am–5 pm
Thursday 9 am–5 pm
Friday 9 am–5 pm
Saturday 9 am–4 pm
Sunday Closed

Services

Station Type Test Only
Test Types
OBD-II Visual
Vehicles Served
Passenger Cars RVs/Motorhomes
STAR Certified Yes
Languages English

Practical Information

Appointments Walk-ins Welcome
Typical Wait Under 15 minutes
Pricing $80
Payment
Credit Card Cash

Making the Most of Your Visit to Alvarado Niles Smog **STAR** & HD I/M Test Station

Choosing the right smog check station in Union City, California can save you time, reduce stress, and help ensure your vehicle passes its inspection on the first try. Alvarado Niles Smog **STAR** & HD I/M Test Station is one of the licensed smog check locations in the area, and preparing properly before your visit can make the process smoother.

Understanding California Smog Check Requirements

Smog Check rules in California vary by vehicle type, registration ZIP code, and model year. Since requirements can differ even within Union City, confirm what applies to you before heading to Alvarado Niles Smog **STAR** & HD I/M Test Station. Our California Smog Check guide outlines current rules, exemptions, and testing intervals.

Before Your Smog Check

To help make your smog check quick and successful, consider preparing the following:

  • Confirm your registration address requires testing.
  • Ensure your check engine light is off and no recent codes have been cleared.
  • Warm up your vehicle by driving 10 to 15 minutes before testing.
  • Bring your registration or renewal notice and a valid photo ID.

Why Reviews Matter

Customer experiences can vary, so reading feedback from other drivers can help you understand what to expect. Alvarado Niles Smog **STAR** & HD I/M Test Station currently has 13 reviews with a 4.2 out of 5 rating, which can provide insights into service quality, wait times, and professionalism.

FAQ

Common questions

Have a question not covered here? Contact us and we will respond within one business day.

Where is Alvarado Niles Smog **STAR** & HD I/M Test Station located?

Alvarado Niles Smog **STAR** & HD I/M Test Station is located at 31300 Alvarado-Niles Rd, Union City, CA 94587, United States in Union City, California.

What services does Alvarado Niles Smog **STAR** & HD I/M Test Station offer?

Alvarado Niles Smog **STAR** & HD I/M Test Station is categorized as a Smog inspection station and operates as a Test Only station offering OBD-II, Visual testing for passenger cars, rvs/motorhomes.

Does Alvarado Niles Smog **STAR** & HD I/M Test Station provide Smog Check?

Yes, Alvarado Niles Smog **STAR** & HD I/M Test Station provides Smog Check in Union City, CA. Available test types include OBD-II, Visual.

What are the hours for Alvarado Niles Smog **STAR** & HD I/M Test Station?

Alvarado Niles Smog **STAR** & HD I/M Test Station is open: Monday 9 am–5 pm, Tuesday 9 am–5 pm, Wednesday 9 am–5 pm, Thursday 9 am–5 pm, Friday 9 am–5 pm, Saturday 9 am–4 pm, Sunday Closed.

How can I contact Alvarado Niles Smog **STAR** & HD I/M Test Station?

You can reach Alvarado Niles Smog **STAR** & HD I/M Test Station by phone at +1 510-770-6988, or by visiting 31300 Alvarado-Niles Rd, Union City, CA 94587, United States.

Do I need an appointment at Alvarado Niles Smog **STAR** & HD I/M Test Station?

Alvarado Niles Smog **STAR** & HD I/M Test Station accepts walk-ins with no appointment necessary. Contact them directly to confirm availability.

How long does Smog Check take at Alvarado Niles Smog **STAR** & HD I/M Test Station?

Typical wait time at Alvarado Niles Smog **STAR** & HD I/M Test Station is Under 15 minutes. Customers generally describe the service speed as Fast.

How much does Smog Check cost at Alvarado Niles Smog **STAR** & HD I/M Test Station?

Pricing for Smog Check at Alvarado Niles Smog **STAR** & HD I/M Test Station is typically $80. Contact them directly for exact pricing.

What payment methods does Alvarado Niles Smog **STAR** & HD I/M Test Station accept?

Alvarado Niles Smog **STAR** & HD I/M Test Station accepts Credit Card, Cash.

What do customers say about Alvarado Niles Smog **STAR** & HD I/M Test Station?

Alvarado Niles Smog **STAR** & HD I/M Test Station has a 4.2 out of 5 rating based on 13 reviews. Customers frequently mention fast service, friendly staff, easy process, good communication. For Smog Check specifically, they hold a 4.3 out of 5 rating.

Is Alvarado Niles Smog **STAR** & HD I/M Test Station STAR Certified?

Yes, Alvarado Niles Smog **STAR** & HD I/M Test Station is a STAR Certified smog check station in California, meaning it meets the Bureau of Automotive Repair's highest standards for accuracy and reliability.

Other Stations in Union City

View all

Smog inspection station

Union City Smog Check

33365 Mission Blvd, Union City, CA 94587, United States

Emissions Testing Station · OBD-II · ★ 4.7 (159)

View station

Smog inspection station

Quik Smog Union City *STAR* Station

2601 Decoto Rd, Union City, CA 94587, United States

Emissions Testing Station · OBD-II · ★ 4.0 (101)

View station

Auto repair shop

Bay Star Auto Care

1275 Atlantic St, Union City, CA 94587, United States

Emissions Testing Station · OBD-II · ★ 3.8 (81)

View station

Smog inspection station

Gill Smog Check Test Only

33090 Mission Blvd, Union City, CA 94587, United States

Emissions Testing Station · OBD-II · ★ 4.6 (24)

View station