Smog & Emissions FAQs
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How long does a smog check take in San Bernardino?
Most smog checks at Smog Plus Auto Care Center are completed in 35–45 minutes, depending on the vehicle type and DMV requirements.
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Do I need a Star Station smog check?
Some vehicles are required "randomly" by the California DMV to visit a certified Star Station. We are a Star Station and can perform all required inspections.
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What do I need to bring for a smog check?
Just bring your vehicle and DMV renewal notice (if available) or old vehicle registration. No appointment is necessary. Walk-ins are welcome.
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What causes a vehicle to fail a smog test?
Common reasons include:
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Check engine light on
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Faulty oxygen sensors
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Catalytic converter issues
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Emissions system leaks
If your vehicle doesn’t pass, we can help diagnose and repair the issue.
General Auto Repair FAQs
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How often should I change my oil?
Most vehicles require an oil change every 3,000–7,500 miles, depending on oil type and manufacturer recommendations. We offer conventional and synthetic oil options.
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What oil types do you use?
We offer:
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0W20
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5W20
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5W30
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10W30 & More
Additional oil and cartridge filters may cost extra depending on your vehicle.
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How do I know if my brakes need service?
Signs include:
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Squeaking or grinding noises
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Vibration when braking
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Soft brake pedal
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Longer stopping distance
If you notice any of these, bring your vehicle in immediately for inspection.
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Why is my check engine light on?
​Your vehicle’s computer may detect Emissions or Engine issues. We provide diagnostic testing to identify the problem quickly and accurately.
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Do you provide a warranty on repairs?
Yes. We offer a 12-month / 12,000-mile Peace of Mind Warranty on most repairs.
Maintenance & Reliability FAQs
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How often should I service my vehicle?
Routine maintenance such as oil changes (every 3,000-7,000 miles or 3-5 months), fluid checks, and inspections should be performed regularly to keep your vehicle safe and reliable. We can help you create a maintenance schedule
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Do you work on trucks and SUVs?
Yes. We service Cars, Trucks, Vans, SUVs, and most light-duty vehicles.
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Why is regular maintenance important?
Preventative maintenance helps:
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Improve fuel efficiency
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Extend vehicle lifespan
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Prevent costly breakdowns
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Maintain safety
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Do you accept walk-ins?
Yes! We welcome walk-in customers for Oil Changes, Smog Checks and most services.
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Where are you located?
Smog Plus Auto Care Center is located at:
1900 E. Highland Ave
San Bernardino, CA 92404
📞 909-886-7771
