WESTLINK is a cross-border logistics provider operated by Shenzhen Xiyou Cross-border Logistics Co., Ltd., with operations connected to China, Brazil and Mexico. The company focuses on e-commerce logistics and has developed transportation, customs-clearance and local fulfillment services designed to connect Chinese sellers with Latin American markets.
Its services include dedicated cross-border small-parcel lines, international parcel transportation, FBA and FBM first-leg logistics, and overseas-warehouse fulfillment. WESTLINK uses air-transport capacity from mainland China and the Hong Kong and Macao region for its special-line parcel products, with several scheduled flights each week on supported routes.
Brazil and Mexico are important parts of WESTLINK's network. The company states that it has branches and self-operated overseas warehouses in both countries. Its overseas-warehouse services support e-commerce platforms including Amazon, Mercado Libre, Shopee and AliExpress and can include labeling, repacking, inventory checks, parcel consolidation or splitting, order interception, insurance and return-related value-added services.
For cross-border parcels, WESTLINK combines international transportation with destination customs clearance and local delivery. Its Brazil special line uses Brazil Post for customs and delivery, while its Mexico special line uses commercial customs-clearance and delivery resources. Tracking is therefore useful for following the different stages between acceptance, international transport, customs processing and final delivery.
How to track WESTLINK packages
You can Track a WESTLINK package through 4Tracking by entering the shipment tracking number in the tracking field. 4Tracking is a universal package tracking website, so it can help you follow available WESTLINK events as a parcel moves through the cross-border logistics chain.
WESTLINK also provides an official shipment Tracking function on its own website. Enter the shipment number supplied by the seller, merchant or WESTLINK shipping system to check the available logistics events. Depending on the route, later delivery information may also come from the postal or commercial delivery network handling the parcel in the destination country.
If no result appears immediately, verify the tracking number before assuming that the package has a problem. A newly created shipment may need to be received, processed or scanned before useful Tracking information becomes available, and international movement can also create periods between scans.
WESTLINK tracking number formats
The official WESTLINK website provides a shipment Tracking search, but the public information reviewed does not specify one universal tracking-number length, prefix or alphanumeric structure for every WESTLINK package.
WESTLINK operates multiple logistics products and uses different destination delivery arrangements, so identifiers can vary according to the selected service. For example, a Brazil special-line shipment involves Brazil Post for destination processing and delivery, while the Mexico service uses commercial clearance and delivery resources.
For reliable package tracking, use the complete tracking or shipment number exactly as it was supplied by the sender or merchant. Do not add characters, remove leading zeros or modify the number to make it resemble another WESTLINK shipment. Because WESTLINK does not publish a comprehensive official format rule, fabricated tracking examples should not be treated as valid identifiers.
WESTLINK delivery times
WESTLINK delivery time depends on the destination and logistics product. The company publishes specific reference transit times for its special-line services rather than one universal timeframe for every shipment.
For the Brazil dedicated small-parcel line, WESTLINK lists a reference delivery time of approximately 10 to 25 calendar days and describes coverage throughout Brazil. This service uses multiple weekly flights and Brazil Post for customs-clearance and delivery operations.
For the Mexico dedicated small-parcel line, WESTLINK lists approximately 10 to 15 calendar days and states that the service covers Mexico nationwide. The route also uses several scheduled flights each week, followed by commercial customs-clearance and delivery.
These published periods are service reference times rather than guarantees that every package will arrive on a particular day. Customs examinations, tax or recipient-information requirements, flight schedules, destination processing and local delivery conditions can extend the actual journey. The latest Tracking events should therefore be considered together with the published transit range.
What to do if a WESTLINK shipment has a problem
If a WESTLINK parcel appears delayed, first review its latest package tracking events and compare the shipment's progress with the reference timeframe for the selected route. A parcel may spend additional time in customs, particularly when recipient tax information or other import details are required.
For Brazil shipments, WESTLINK states that a recipient TAX-ID is required for customs processing. For its Mexico special line, higher-value shipments can require additional information such as a commercial invoice and the recipient's tax number or identification details. Missing or incorrect customs information can therefore affect delivery progress.
WESTLINK's official website identifies the company as Shenzhen Xiyou Cross-border Logistics Co., Ltd. and lists its Shenzhen address as Room 1007, Building D, Bantian International Center, Longgang District, Shenzhen, Guangdong, China. The public official pages reviewed did not provide a clearly verifiable customer-service telephone number or email address, so it is better not to rely on contact details published by unofficial tracking sites.
If your shipment needs investigation and no direct support channel is shown with the order, contact the merchant or sender that booked the WESTLINK service and provide the tracking number and latest Tracking status. The shipper normally has the booking information needed to raise a logistics enquiry with WESTLINK. You can also use the Tracking query on the official WESTLINK website to confirm the latest carrier-recorded status.
Frequently asked questions about WESTLINK package tracking issues
How can I Track a WESTLINK package?
Enter your shipment number on 4Tracking to view available WESTLINK package tracking updates. You can also use the Tracking query available on the official WESTLINK website.
Why is my WESTLINK tracking number not working?
Check that the shipment number was copied exactly as supplied by the seller or sender. A recently created package may not have received its first logistics scan yet. WESTLINK also does not publish one universal public tracking-number pattern, so you should not change the identifier to match an assumed format.
What does a WESTLINK tracking number look like?
The official information reviewed does not define a single fixed length, prefix or alphanumeric format for every WESTLINK shipment. Different logistics channels can use different identifiers, so the safest approach is to use the complete number supplied with your order.
How long does WESTLINK take to deliver to Brazil?
WESTLINK lists approximately 10 to 25 calendar days for its Brazil dedicated small-parcel service. The route covers Brazil and uses Brazil Post for customs-clearance and delivery. Actual delivery can take longer when customs or other operational delays occur.
How long does WESTLINK take to deliver to Mexico?
The official Mexico dedicated small-parcel service lists approximately 10 to 15 calendar days. This is a reference transit period rather than a guaranteed arrival date for every package.
Why has my WESTLINK Tracking stopped updating?
Cross-border packages can have gaps between scans while traveling internationally or waiting for customs and destination processing. Continue checking the Tracking history, especially while the shipment remains within the reference transit time. A prolonged delay may require the sender to contact WESTLINK for an investigation.
Who delivers WESTLINK packages in Brazil?
For WESTLINK's published Brazil dedicated small-parcel service, the company states that Brazil Post is used for customs-clearance and delivery. The exact handling arrangement should still be checked against the service used for your individual shipment.
Does WESTLINK have warehouses in Brazil and Mexico?
Yes. WESTLINK states that it has branches and self-operated overseas warehouses in Brazil and Mexico. These facilities support local e-commerce fulfillment and services such as labeling, repacking, inventory handling, order management and returns-related processing.
What should I do if my WESTLINK package is delayed in customs?
Review the Tracking status and check that the recipient information required for the destination was provided correctly. WESTLINK requires recipient tax identification for its Brazil service, while some Mexico shipments can require additional identification and commercial documentation. If the problem continues, contact the seller or sender so they can raise the issue using their WESTLINK shipment records.
How can I contact WESTLINK about a missing package?
The official public pages reviewed identify WESTLINK's Shenzhen office but do not provide a clearly verifiable public customer-service phone number or email address. For a missing or significantly delayed package, use the official WESTLINK Tracking query and contact the merchant or sender that created the shipment so they can request an investigation through their WESTLINK account or booking channel.
Monthly Delivery Performance for WESTLINK – August 2026
Our comprehensive monthly delivery report for WESTLINK in August 2026 is based exclusively on shipments confirmed as delivered, detailing the fastest, average, and slowest transit times from origin to destination. Shipments still in transit are excluded to ensure accurate and reliable insights.
| From | To | Delivery Time |
|---|---|---|
 CHNChina |  CHLChile |
|
 MEXMexico | MEX Mexico |
|