
Did Your Vehicle Fail the Smog Test?
Smog Test Repair
That's okay, you are in good hands at Gilbert Motor Service. We will complete any needed repairs and reinspect your vehicle.
The 4 most common smog check repairs:
- Bad O2 Sensor Replacement
- Bad Fuel Metering Adjustment
- Rich Fuel Mixture Adjustment
- Faulty EVAP System Part Replacement
- Apply for Consumer Assistance, this is a program offering income-eligible consumers assistance toward emissions-related repairs at STAR test-and-repair stations if their vehicle fails its biennial Smog Check inspection.
- Talk to the pro mechanics at Gilbert Motor Service about starting a maintenance plan. Regular maintenance can reduce smog check failures and high-cost auto repairs in the future.
If your oxygen sensor malfunctions it cannot properly monitor the exhaust and may cause overheating and loss of engine power and the release of toxic emissions. Gilbert Motor Service in Alhambra can help you replace your O2 sensor quickly and get you back on the road fast.
Proper air-fuel measurement prior to mixing is necessary for a smooth-running engine. Most drivers discover their vehicles has a fuel metering problem when the "Check Engine Light" is displayed. At Gilbert Motor Service in Alhambra we have state of the art computer programs that identify the exact check engine light diagnostic code and quickly complete the appropriate repairs.
Come to Gilbert Motor Service in Alhambra to determine if your vehicle is putting out high levels of carbon monoxide due to a lack of oxygen in the combustion cycle. This can happen because of a faulty MAF sensor or oxygen sensor or because of leaking fuel injectors.
EVAP (Evaporative Emission Control System) problems occur when your vehicle is leaking gasoline vapors into the air. Gilbert Motor Service in Alhambra can repair troublesome leaks or cracks in your vehicle's vacuum hoses, seals or gas cap.
Worried About the Cost of Smog Check Repairs?
Discover More About Exhaust Repair Services At Gilbert Motor Service in Alhambra
Inspections & Emissions

Contact Us Today!
Got questions? We've got answers! Drop us a line, give us a call, or even stop by. Our team is eager to help you with any auto repair needs you have. Let's get you back on the road safely and swiftly!
What Our Customers Are Saying
Excellent service. Everything that I wanted/needed done at a reasonable price.
Excellent service
It's always with confidence that I bring my cars to Gilbert Motor Service. Darren Gilbert, the owner, is a master mechanic, and I know my car will be serviced properly at his facility. Friendly staff, and great results. Repairs and service are much more reasonably priced than at the dealer's ! If you want your vehicle repaired or serviced properly, take it to Gilbert Motors.
5000 mile service on my Lexus UX 250h. The dealers wanted significantly more and the hours I would spend at the dealer made me check with Darren at Gilberts. He recommended an oil change every 5000 miles not 10000 as the dealer states. His opinion was that 10000 miles was too long and could cause long term damage to the engine. Even with the oil change his price was less than any dealer charged just for brake and fluid check and tire rotation. Needless to say I will be back in 5000 miles!

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