710 N Tucker Blvd, St. Louis, MO 63101
Phone: (314) 555-1701
Services: Test Only
STL Gateway Emissions offers downtown St. Louis emissions testing with quick service near the iconic Gateway Arch. Their state-certified technicians handle all vehicle types using modern equipment. Walk-ins are welcome, and competitive pricing makes it easy and affordable to stay compliant with Missouri standards.
| Monday | 8:00 AM – 6:00 PM |
| Tuesday | 8:00 AM – 6:00 PM |
| Wednesday | 8:00 AM – 6:00 PM |
| Thursday | 8:00 AM – 6:00 PM |
| Friday | 8:00 AM – 6:00 PM |
| Saturday | 9:00 AM – 3:00 PM |
| Sunday | Closed |