Working Hours
  • Mon 8:00AM - 5:00PM
    Tue 8:00AM - 5:00PM
  • Wed 8:00AM - 5:00PM
    Thu 8:00AM - 5:00PM
  • Fri 8:00AM - 5:00PM
    Sat 8:00AM - 1:00PM
  • Sun Closed
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865-272-3379 | 106 Melton Lake Dr Oak Ridge, TN 37830

Emissions and Smog Testing

Emissions and Smog Testing

At Peoples Choice Auto Repair, we help our Oak Ridge customers' cars run as cleanly and efficiently as they possibly can. We provide a range of emissions testing services to ensure that your car is running and driving its best, as well as complying with all local smog regulations. Should a problem arise with any of your vehicle's emission systems, we provide the parts and expertise to get you back on the road. Peoples Choice Auto Repair can replace mufflers/catalytic converters, refill diesel exhaust fluid, and make sure the full range of filters in your vehicle's exhaust system are working perfectly.

Regulators understand that older cars simply can't meet modern emissions standards without extensive modifications. For newer cars however, passing a smog test is a requirement of road legality. Call us at 865-272-3379 to learn more about the emissions requirements for your vehicle.

Emissions testing (also known as smog testing) is a vital part of the maintenance of your vehicle. E-tests provide your mechanic with important information about your car's engine and exhaust system. If important components, like your car's catalytic converter aren't working properly, the car isn't running as it was intended to by the manufacturer. Inefficiency costs you extra money in fuel and does unnecessary harm to the planet. Emissions testing can also affect the value of a vehicle you're trying to sell; while you can still sell a car without a valid e-test certification, you'll get more money for one that has passed the test.

There are several reasons that a car may fail its emissions test. There may be a problem with the vehicle's fuel system adding too much fuel to the air-fuel ratio required for proper combustion within the cylinders of the car's engine. This is known as "running rich" and results in the smell of gasoline from fuel passing through the engine and exhaust system without being fully burnt. Causes of this issue range from faulty fuel injectors to issues with the engine's control computer. There may also be problems with oxygen sensors or the vehicle's ignition system. At Peoples Choice Auto Repair, we use a complete set of diagnostic equipment to determine the problem and fix it quickly, explaining every step of the process to you, our valued patron. Call us at 865-272-3379 or send us an email to arrange a health check for your car's emissions system today!


What Our Customers Are Saying

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Fast and affordable.

, 05/31/2022

Had a brake booster installed in my 1999 Chrysler lhs, superb job, outstanding customer service.

, 05/03/2022

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This place is AWESOME...so friendly, reasonable and very willing to explain. Thanks I'll be back.

, 02/18/2022

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I brought my vehicle in for diagnostic service. They were incredibly quick, friendly and professional. Jessica made sure I knew what all charges were for and explained what each repair meant in the overall health of my car. Straight shooters! All of my vehicles go to People's from now on!

, 01/26/2022

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Honest, efficient and prompt. I?m very happy with end product. Thank you!

, 12/08/2021

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Wonderful experience here. I'm currently making this post on A Saturday. I originally called on a Monday for a 3 hour job and was told that the next appointment wasn't until the next week on Tuesday. But due to hard work I was able to get in two days later on Thursday to get my car back on the road. I would've still been waiting 3 more days to make money so that's awesome. And the mechanic was very informative on future work I need to get done and with his advice and helping my gear shift which was not included in the job I was able to drive my car back 380 miles home with a near blown transmission. Five star for sure.

, 11/14/2021

  • ASE (Automotive Service Excellence)
  • NAPA
  • ASE Master Technician
  • BBB Accredited Business
  • Car Care Aware
  • Call Us For Service: 865-272-3379