ACI Tracking is a high-visibility parcel tracking service used by logistics companies and e-commerce shippers to monitor shipment status. With one of the highest tracking search volumes in the industry, ACI provides comprehensive tracking across multiple carrier networks. This guide covers how to use ACI Tracking, understand your tracking number, and resolve common issues.
Track ACI Tracking Package
Track your ACI tracking parcel. Enter your ACI tracking number for real-time delivery status and scan history on ACI shipments.
ACI Tracking Tracking
Key facts about ACI Tracking
ACI Tracking is a parcel
ACI Tracking is a parcel tracking and logistics service with high search volume, indicating strong brand recognition and user intent.
ACI provides tracking across domestic
ACI provides tracking across domestic and international shipments.
The service is used by
The service is used by e-commerce businesses and individual shippers seeking consolidated tracking and delivery status updates.
ACI Tracking Tracking Statuses Explained
Use the last visible scan to decide whether to wait, track more closely, or escalate.
| Status | What it means | What to do next |
|---|---|---|
| Shipment Information Received | ACI Express has received electronic shipment details from the sender. Physical package not yet collected. | Monitor the next scan event. |
| In Transit | The package is actively moving through ACI Express's international logistics network. | Monitor the next scan event. |
| Tendered to USPS | For US-bound shipments, the package has been handed to USPS for final last-mile delivery. | Monitor the next scan event. |
| Awaiting Item | USPS has created a label record but has not yet physically received the package from ACI. | Monitor the next scan event. |
| Held in Customs | The package is being held by customs authorities for inspection or duty assessment. | Ensure your customs declaration is accurate. Pay any applicable duties if notified. |
| Out for Delivery | The package is with the local carrier (USPS or regional partner) for delivery today. | Be available at the delivery address. |
ACI Tracking Tracking Number Formats
Identify your tracking number type before entering it into the search box above.
ACI Logistix
ACI1234567890ACI + numeric digits
ACI Logistix tracking numbers begin with the prefix ACI followed by a series of digits.
ACI Express
ACIEXPXXXXXXXAlphanumeric assigned by ACI
ACI Express (Korea-based) assigns alphanumeric tracking IDs for cross-border e-commerce shipments across Asia.
How to Track a ACI Tracking Package
Follow these steps to get real-time status on any ACI Tracking shipment.
Track your ACI parcel by entering your tracking number on the ACI tracking portal or the platform through which your order was placed. The tracking results display current status, scan history, and estimated delivery
Find your ACI Tracking tracking number
Locate your ACI Tracking tracking number on your shipping confirmation email, order receipt, or shipping label.
Go to the tracking page
Visit https://www.acitracking.com/tracking and enter your tracking number in the search field.
Read your delivery status
Review the latest scan event to see where your ACI Tracking shipment is and when it is expected to arrive.
Common ACI Tracking Tracking Problems
Expand each issue for the cause, what to do, and when to call ACI Tracking directly.
Tracking shows 'Awaiting Item' for days
Cause
The USPS scan at the entry facility may be delayed; ACI has created the label but USPS has not scanned the package yet.
What to do
Wait 5-7 business days. Check the USPS tracking number if a separate USPS tracking number was issued.
Escalate when
Submit a support request via the ACI website if 'Awaiting Item' persists beyond 10 days.
Package held in customs
Cause
Undeclared goods, restricted items, or import duty unpaid.
What to do
Contact ACI support via their web form with your tracking number to identify the issue.
Escalate when
Escalate if customs hold exceeds 15 business days without resolution.
Package delivered to wrong address
Cause
Address error on the shipping label or misdelivery by final-mile carrier.
What to do
Report immediately to ACI and the final-mile carrier (USPS) with your tracking number.
Escalate when
File a formal investigation within 48 hours if delivery confirmation shows wrong address.
International shipment not updating for weeks
Cause
Cross-border scanning gaps are common, especially for economy-tier services (5-8 day service).
What to do
2-3 days; Standard: 3-5 days; Economy: 5-8 days.
Escalate when
Contact ACI support via web form if not delivered 5 days beyond the estimated window.
ACI Tracking Shipping Services Compared
Compare ACI Tracking service tiers and their typical delivery windows side by side.
Service options
Parcel tracking
Everyday shipping Transit times vary by route
multi-carrier shipment visibility
Everyday shipping Transit times vary by route
e-commerce logistics integration
Everyday shipping Transit times vary by route
tracking notifications.
Everyday shipping Transit times vary by route
ACI Tracking Delivery Times by Service
International
10-30 business days
typically 10-30 business days
ACI Tracking Tracking FAQs
Answers to the most frequently asked questions about ACI Tracking tracking and delivery.
01 How do I track my ACI parcel?
Enter your tracking number on the ACI tracking portal.
02 Why is my ACI tracking not updating?
Tracking gaps between carrier handoffs are common. Wait 15 business days before contacting support.
03 Is ACI a carrier or a tracking platform?
ACI is primarily a tracking and logistics platform that works with multiple carriers to provide shipment visibility.
Get Help from ACI Tracking
If the latest scan still does not make sense, contact ACI Tracking directly with your tracking number ready.
About ACI Tracking
ACI Tracking is a logistics and parcel tracking platform serving e-commerce businesses and logistics operators, providing consolidated shipment visibility across multiple carrier networks.
- Official site
- https://www.acitracking.com
- Track packages
- https://www.acitracking.com/tracking
- Support portal
- Open support →
- Network type
- Aggregator
- Country
- US
- Region
- global
- Coverage
- Global - ACI supports tracking from carriers across major international shipping markets.
- Last verified
- Apr 22, 2026
Referenced sources