Cancel

    Search

    37 Smog and Repair

    4.4 (5 reviews)
    Open 8:00 am - 6:00 pm

    Request a quote

    Response time

    40 minutes

    Response rate

    100%

    Services - 37 Smog and Repair

    Smog check

    37 Smog and Repair Photos

    You might also consider

    Recommended Reviews - 37 Smog and Repair

    Your trust is our priority, so businesses can't pay to alter or remove their reviews. Learn more about reviews.
    Yelp app icon
    Browse more easily on the app
    Review Feed Illustration

    6 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0
    Photo of C A.
    0
    10
    0

    2 months ago

    Business owner information

    Photo of Janna C.

    Janna C.

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    12 days ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    2 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    3 months ago

    Helpful 0
    Thanks 0
    Love this 0
    Oh no 0

    Ask the Community - 37 Smog and Repair

    You might also consider

    MOM Smog

    MOM Smog

    4.5
    (62 reviews)

    Quick, easy to get in and out. Have brought my car here multiple times…read more Most affordable in the HD.

    My apologies this is a long post, but if you have a PERMANET FAULT CODE P0442 and FAILED Smog, you…read moremay want to read.... I originally came in with NO check engine light or battery issues. He tested my 2016 car with 130,000 miles and found a "Permanent Fault Code P0442 - Evap System Leak (small leak)." He said this caused my vehicle to fail the Smog Test. He did not charge me for the test which was gracious. This reinforces perhaps this is not being done intentionally. My mechanic fixed the car prior to the test. Due to a large number of people clearing their fault codes to pass smog, this regulation was added in 2019 where permanent fault codes (meaning no current issues but past) remains in your vehicle computer system until 15-specific drive cycles and 200 miles have been driven where the system checks the fault and then removes the code. If after completing the 15 drive cycles/200 miles, the permanent fault code remains, the Smog Machine should "ignore" the code and pass the vehicle. I am not mechanically inclined, but I had to learn about this to solve the issue. When my mechanic confirmed the car had 15 cycles and over 200 miles, he said I should be good to have it retested. I returned to Mom's and he scanned my car and said the permanent code remains and the car will fail. I literally "begged" him to smog my car adding I would pay if it failed. He refused. At the time, I thought you had to return to the same smog check company to have it retested. Since he refused, I had no choice but to try somewhere else. I took it to another test only site and it PASSED!!!! The Smog machine WILL indeed "ignore" the code if the drive cycles are done. There are so many cars with expired tags. I used to look down on their irresponsibility and now I wonder if they went to Mom's or similar and were told incorrect information and have been frantic like me driving all over town and up and down the freeway. Mom's needs to do more research on the Permanent Fault Codes and not be too proud to insist they are right at the expense of others. For more information, this thread was the most helpful https://www.mclarenlife.com/threads/permanent-diagnostic-trouble-code-p0442-evap-monitor-not-ready-need-advice.109959/.

    37 Smog and Repair - smog_check_stations - Updated July 2026

    Loading...
    Loading...
    Loading...