Do I need an appointment for inbound?

Appointment requirement varies; confirm with carrier or Amazon Seller Central.

STL4 — Amazon Fulfillment Center STL4

STL4 Amazon Fulfillment Center – Edwardsville, IL 62025 (2025 Complete Guide)

Warehouse code: STL4
Facility type: Fulfillment center
Full address: 3050 Gateway Commerce Center Drive South, Edwardsville, IL 62025, United States
Scale: ~800,000 square feet (about 14 football fields)
Workforce size: 2,200+ employees
Location: Gateway Commerce Center, Metro East St. Louis

Note: This guide summarizes common practices and experiences for STL4. For any shipment, Amazon's current Seller Central and Carrier Central documentation always takes priority.

1. Why STL4 matters in Amazon's network (2025 snapshot)

STL4 is Amazon's fulfillment center in the Gateway Commerce Center—one of the largest industrial parks in the Midwest. Located in Edwardsville, Illinois (just across the Mississippi River from St. Louis), the facility spans nearly 800,000 square feet and serves as a critical distribution hub for the St. Louis metropolitan area and the broader Midwest.

The facility primarily handles medium-sized packages, processing approximately 50,000 units through outbound operations during normal periods, with capacity for an additional 20,000 units during peak seasons. Top items processed include electronics, household goods, and consumer products.

Gateway Commerce Center's strategic location provides exceptional highway access:

I-270 – connects to I-255 and the St. Louis metro
I-70 – east-west corridor to Indianapolis and Kansas City
I-55 – north-south corridor to Chicago and Memphis
I-64 – eastern corridor

This positioning allows one-day transit access to major markets including Chicago, Atlanta, Detroit, and Minneapolis.

2. Core questions from FBA sellers & truck drivers (2025 answers)

2.1 Do I need an appointment to deliver to STL4?

For LTL and FTL inbound freight, yes—an appointment is required. All appointments are managed through Amazon Carrier Central:

During regular months, plan to book 7–14 days in advance.
In Q4 (October–December) and around Prime Day, aim for 2–3 weeks ahead.

2.2 What are the receiving hours?

STL4 operates with standard fulfillment center schedules. Always confirm your specific appointment window through Carrier Central.

2.3 How long does unloading usually take?

Amazon does not publish guaranteed unload times. General feedback suggests:

Scheduled appointments during normal periods typically see efficient processing.
Peak season can result in longer dwell times.

I-270 and the St. Louis metro area can experience traffic—factor in extra transit time, especially when crossing the Mississippi River.

2.4 What pallet and packaging rules apply?

STL4 applies standard FBA network requirements:

Pallet dimensions: 48" x 40" GMA pallets with 4-way entry.
Height limit: Single pallets should not exceed 72 inches.
Weight limit: Maximum 1,500 lbs per pallet.
Stability: Use corner boards and stretch-wrap.
Labeling: Clear, scannable FBA labels on all cartons and pallets.

2.5 Does STL4 handle hazardous materials?

STL4 is a general fulfillment center for standard consumer goods. Hazmat and oversized items are typically routed to specialized facilities. Confirm eligibility through FBA Dangerous Goods in Seller Central.

2.6 What are the most common causes of rejection or delay?

Based on Amazon documentation and carrier feedback:

Appointment problems – no valid appointment or late arrival.
Non-compliant pallets – too tall, heavy, unstable, or non-standard.
Labeling errors – missing or unreadable labels.
Paperwork mismatch – BOL, ASN, or shipment ID doesn't match.
River crossing delays – Mississippi River bridge traffic can add time.

3. Traffic, routing and parking tips for truck drivers

3.1 Recommended approach route

STL4 is located in the Gateway Commerce Center in Edwardsville:

From I-270, take the IL-111 / Pontoon Beach exit and head north into Gateway Commerce Center.
From I-55/I-70, connect to I-270 East and follow the same route.
The facility is at 3050 Gateway Commerce Center Drive South.

A truck-specific GPS is recommended for navigating the large industrial park.

3.2 On-site check-in and staging

At STL4:

Stop at the security checkpoint and present ID, BOL, and Amazon reference numbers.
Wait for dock or staging instructions.
Follow posted speed limits, PPE requirements, and chocking rules.

Plan off-site rest at nearby truck stops if approaching hours-of-service limits.

3.3 Nearby truck stops and parking

The Gateway Commerce Center / Metro East area has good truck parking options:

Truck Stop	Location	Features
Fleet Park USA	Pontoon Beach / Edwardsville (I-270 area)	Commercial fleet parking, drop lot, bordering Gateway Commerce Center
Flying J Travel Center	I-270 corridor	Full truck stop amenities
Speedco	Nearby	Truck services, lube
Blue Beacon Truck Wash	Nearby	Truck wash services

Fleet Park USA provides dedicated truck and trailer parking directly adjacent to Gateway Commerce Center. Contact: (618) 221-9890.

4. Nearby hotels and food (practical picks for drivers & sellers)

The Edwardsville / Gateway area offers several lodging options.

4.1 Hotels within a short drive

Name	Distance	Notes
Fairfield Inn & Suites Edwardsville	~3 miles	Near 270 Commerce Park, modern amenities
Hampton Inn Edwardsville	~4 miles	Free breakfast, pool
Country Inn & Suites Pontoon Beach	~2 miles	Near I-270, free parking
Holiday Inn Express Collinsville	~6 miles	Near casino district

For drivers with tractor-trailers, Fleet Park USA provides convenient commercial parking.

4.2 Food and dining options

270 Commerce Park has McDonald's, Taco Bell, and convenience options.
Edwardsville (5-10 minutes) has local restaurants and dining.
Downtown St. Louis (20-25 minutes) offers extensive dining options.

5. Worker and driver perspectives on STL4

Reviews from warehouse workers and truckers highlight:

Gateway Commerce Center: The massive industrial park creates significant truck traffic—plan accordingly.
River crossing: Allow extra time for Mississippi River bridge traffic.
Central location: St. Louis's position enables efficient distribution to much of the country.
Growing workforce: STL4 employs 2,200+ workers, exceeding initial forecasts.
Midwest weather: Summer heat and occasional severe storms; winter ice is possible.

For FBA sellers: STL4's central location enables efficient distribution to a large portion of the U.S.

6. Nearby Amazon facilities (for network awareness)

The St. Louis and Metro East region hosts multiple Amazon facilities:

STL3 – Republic, MO – Southwest Missouri
STL6 / STL7 – St. Louis area – sortation and delivery facilities
Gateway Commerce Center – Amazon expansion continues in this industrial park
Multiple delivery stations throughout the St. Louis metro

Amazon may route shipments to different facilities based on inventory distribution needs.

7. Quick FAQ for FBA sellers shipping to STL4

Q1: How big is STL4?
STL4 is approximately 800,000 square feet—about 14 football fields.

Q2: Where is Gateway Commerce Center?
In Edwardsville, Illinois—just east of St. Louis across the Mississippi River, accessible via I-270.

Q3: Do I need an appointment for LTL/FTL freight?
Yes. All appointments are managed through Carrier Central.

Q4: What is the workforce size?
STL4 employs 2,200+ workers, exceeding initial projections.

Q5: Is there dedicated truck parking nearby?
Yes. Fleet Park USA offers commercial truck parking directly adjacent to Gateway Commerce Center.

Q6: What highways provide access?
I-270, I-70, I-55, and I-64 all connect to the St. Louis metro area and Gateway Commerce Center.

Last updated: January 24, 2026

This guide is based on publicly available information, Amazon documentation, and community feedback. Always verify the latest requirements in Seller Central and Carrier Central before scheduling a delivery to STL4.