Test and Repair station Signal Hill, Los Angeles County
Glenn E Thomas Company
2100 E Spring St, Signal Hill, CA 90755
Glenn E Thomas Company is a licensed test and repair smog check station at 2100 E Spring St in Signal Hill. Its state license dates to 1972, which makes it number 1 of 10 Signal Hill stations by time licensed.
What this station can do
This is a test and repair station. It can test your car and also fix emissions problems if it fails, then retest it.
License check
You can look up this station's license on the state's own site. Search the number below at search.dca.ca.gov. A smog check only counts if the station is licensed on the day of your test.
- Smog station license RC 11801
- Auto repair registration ARD 11801
- License expires 2027-03-31
Own this station? Fix your hours, phone or services.
Before you go
- Bring your DMV renewal notice if you have one, and the car's registration.
- Drive at least 20 minutes first so the engine is warm.
- If the check engine light is on, you will fail. Here is why.
- Prices are set by each station. The statewide average and what drives it are in our price guide.