Track91 Track A1 Post Shipments
A1 Post

A1 Post Tracking

Enter your A1 Post tracking number to view shipment status, transit checkpoints, and delivery progress.

A1 Post tracking

Enter your tracking number

Get live status and transit history.

How to Track Your A1 Post Shipment

Three quick steps — free, no login required.

  1. 1

    Find your tracking number

    Check the SMS, email, or order page from your seller or courier. A1 Post numbers are usually 22 digits or M followed by 10 digits, e.g. M1234567890.

  2. 2

    Enter it above

    Type or paste the tracking number into the search box at the top of this page and hit track.

  3. 3

    Get live status

    See the current status, every transit checkpoint, and delivery progress in one timeline.

About A1 Post

A1 Post provides worldwide package delivery from Bulgaria, with a platform for managing shipments and integrations with marketplaces and ecommerce platforms. Tracking combines updates from its own facilities and delivery partners.

A1 Post shipping services

Worldwide package delivery

The carrier offers international shipping across destination zones in Europe, North America and other regions. Its price calculator distinguishes untracked, tracked and tracked shipments with signature.

Ecommerce shipment management

Marketplace and ecommerce integrations support shipment management. Tracking updates may include a partner network after an international handover.

Finding your A1 Post tracking number

Use the reference from your sender's shipping confirmation. Supported formats include 22 digits, for example 1234567890123456789012, and M followed by 10 digits, for example M1234567890. Copy the full number rather than your shop order reference.

Expected delivery timelines

Transit times depend on the destination, selected service, customs clearance and local delivery partner. Use the estimate supplied by the sender or A1 Post. The tracking timeline records published scans and does not promise a delivery date.

Understanding A1 Post tracking statuses

Shipment information uploaded
The carrier has received shipment information; physical collection may follow.
Arrived at facility
The parcel has reached a facility for sorting or transfer.
Awaiting final customs release
The shipment is waiting for release from the clearing agency.
Out for delivery
The delivery partner has scheduled the parcel for its delivery round.
Delivered
The carrier or partner has recorded delivery. Review any accompanying delivery details.
Returned to sender
A return delivery has been recorded rather than a delivery to the recipient.

A1 Post Customer Care

For delivery issues, keep your tracking number handy and contact A1 Post directly. For order-related questions, contact the seller or marketplace you purchased from first.

A1 Post Support

Frequently Asked Questions

Answers to the most common queries about A1 Post tracking, delays, and deliveries.

How do I track an A1 Post package?

Enter the tracking number supplied by your sender into the A1 Post tracking field on Track91. The timeline shows the shipment updates available from A1 Post, including facility arrivals, departures, customs processing and delivery when those scans have been published.

What does an A1 Post tracking number look like?

The supported formats include a 22-digit numeric reference and a reference beginning with M followed by 10 digits, such as M1234567890. Copy the complete reference from your shipping confirmation. A shop order number may be different from the tracking number.

How long does A1 Post delivery take?

Delivery time varies with the destination country, shipping service and customs processing. Check the delivery estimate supplied by your seller or A1 Post. Tracking records show progress through the network but do not guarantee arrival on a particular day.

Why is my A1 Post tracking not updating?

New updates appear when a carrier or delivery partner publishes a scan. International transfers and customs processing can create gaps between updates. Confirm the tracking number with your sender and check again later. Contact A1 Post if the shipment has exceeded its expected delivery window.

What does arrived in an A1 Post facility mean?

This scan means the package has reached a facility in the delivery network. It may still need sorting, a transfer or handover to a local partner. A facility arrival does not itself confirm that the package is out for delivery or has reached your address.

Can I track A1 Post without a tracking number?

You need the shipment tracking number to retrieve its public tracking history. Check your dispatch email, marketplace order details or shipping label. If you cannot find it, ask your seller or sender to provide the reference associated with the package.

What should I do if my A1 Post package is delayed?

Review the last published update and the delivery estimate from your seller. Customs or partner transfers may take additional time. Contact the sender or A1 Post with the tracking number if the expected window has passed. Track91 cannot change a delivery address or initiate a carrier investigation.

Is Track91 affiliated with A1 Post?

No. Track91 is an independent tracking service and is not affiliated with A1 Post. It displays available carrier tracking updates. For shipping quotes, claims, address changes and delivery support, contact A1 Post or the sender directly.