If your DMV notice points you to a specific type of smog check, the station details matter almost as much as the date on your paperwork. Phan's Smog Station is listed for Newark-area smog services, and while public details are limited, you can still make a smart plan by verifying the inspection workflow before you drive over.
Start with the test type: regular smog vs. STAR smog
Many drivers first learn about STAR programs only after they receive a DMV renewal notice. In California, a “Smog Certification Required at a STAR Station” message generally means your vehicle is part of a DMV-selected STAR inspection process monitored by the Bureau of Automotive Repair. STAR locations can operate in two main ways: some are STAR test-only (authorized to inspect but not repair), while others are STAR test-and-repair centers that can diagnose and perform repairs as well.
That difference affects your next decision. If your notice specifically says STAR, call Phan's Smog Station and ask which STAR category they follow for your vehicle’s requirements. If you’re hoping to repair on-site, you want to make sure you’re scheduling with a STAR test-and-repair setup rather than a test-only workflow.
Use the station’s contact details to confirm the right paperwork
Before you show up, it’s worth doing a two-minute verification call so your visit matches the paperwork your DMV expects. For this record, the listed phone number is +1 510-794-0384, and the address shown is 6938 Thornton Ave, Newark, CA 94560, United States. Ask them to confirm what they need from you for your specific test, and whether they can start the process immediately when you arrive.
Also request a clear list of items to bring. Even when the station can run the inspection, missing documentation can slow down the workflow—or in some cases require you to reschedule. If you have prior test results from a failed inspection, tell the staff what happened and ask whether they want that information before the next check.
What to do if your vehicle is likely to fail
Smog outcomes can be unpredictable, especially if your vehicle has known drivability issues, warning lights, or recent parts replacements. If you suspect your car or truck may be borderline, ask whether the station can help you understand the typical path after an inspection—whether that means diagnostic guidance, a repair quote, or a planned retest timeline.
For STAR test-only workflows, your options after the inspection may look different because the center is not authorized to do repairs. For STAR test-and-repair workflows, you can often align diagnosis and repairs to your inspection result, which may reduce uncertainty between visits.
Confirm retest readiness and how the retest is scheduled
Whether you go to a regular test station or a STAR station, ask one practical question: “If we need a retest, how do you handle the timing and what do I need to bring?” Retesting is where people commonly get tripped up, because the next visit may require updated readiness, different documentation, or a new appointment slot.
Ask Phan's Smog Station staff how they typically structure retest visits once you’ve addressed any issues. If they recommend any preparation steps, write them down and follow them closely so you don’t end up repeating avoidable delays.
Plan your day around the process, not just the test
Even a well-prepared vehicle can require extra time if diagnostic follow-up is needed. If you want to reduce stress, treat your visit as a process: inspection first, then (if applicable) diagnostics, then repairs, then retest. The more you confirm that workflow during your call, the less you’ll have to guess on the day of your smog inspection.
Why calling first can save time
Smog checks involve compliance steps that depend on both your vehicle and your DMV notice. With the listed contact details for Phan's Smog Station, you can make the visit match the requirement: verify whether you’re being processed as regular smog or STAR, confirm what paperwork is required, and understand what retest readiness means for your situation.
Bottom line: call +1 510-794-0384 before you go and ask how they handle STAR vs. regular workflows for your vehicle, what you should bring for the inspection, and how retesting is handled if the first results aren’t what you need. That simple conversation can turn a stressful compliance deadline into a planned, step-by-step process.