U.S. Customs and Border Protection
24/7 MidAmerica St. Louis Airport U.S. Customs and Immigration
MidAmerica St. Louis Airport offers U.S. Customs and Border Protection services. A certified customs agent is available on-demand, 24/7 to assist with entry clearances into the United States. The MidAmerica St. Louis Airport provides the agent as a service to users; there is a fee-based on aircraft weight.
An additional fee of $300 will be charged for clearances conducted after normal duty hours.
The U.S. Customs office is located on the Airport at:
MidAmerica St. Louis Airport
8810 Richard Brauer Dr.
Mascoutah, IL. 62258
U.S. Customs and Border Protection (CBP) User Fees
Category (based on MGLW)
Inspection Fee (per aircraft arrival)
< 5,000 lbs.
5,001 – 12,500 lbs.
12,501 – 35,000 lbs.
35,001 – 100,000 lbs.
100,001 – 255,000 lbs.
> 255,000 lbs.