How to reach SpeedX, what to do about every common delivery problem, and how to get your issue resolved as fast as possible.

The Fastest Ways to Reach SpeedX Support

When something goes wrong with a delivery, the last thing you want is to spend 20 minutes hunting for a phone number. Here are all the official SpeedX contact options in one place:

Phone: +1-800-658-4192

The fastest way to get a human response for urgent issues. Call during business hours Monday through Saturday. Have your tracking number written down and ready before you dial — agents will ask for it immediately and the call goes much faster when you’re not scrambling to find it.

Email: info@speedx.io

Best for non-urgent issues or situations where you need a written record of your communication — for example, if you’re building a paper trail for a lost package claim. Expect a response within 1–3 business days. Include your tracking number, full delivery address, and a clear description of the issue in your first email to avoid back-and-forth delays.

Official Help Center: support.speedx.io

SpeedX’s self-service support portal covers the most common delivery questions, tracking status explanations, and instructions for filing claims. If you have a standard question, checking here first often gets you an answer faster than waiting for a phone or email response.

Before You Contact SpeedX — Save Yourself Time

The majority of “missing package” and “tracking not updating” complaints resolve on their own without any intervention. Before you pick up the phone or send an email, run through this checklist:

Check how long it’s actually been

SpeedX tracking can lag by 24–72 hours, especially for international shipments from SHEIN or Temu where the package is transitioning between carriers. If your tracking hasn’t updated in less than 3 days, wait before contacting anyone.

Verify your delivery address

Log into your SHEIN, Temu, or retailer account and check the exact shipping address on your order. Missing apartment numbers, wrong zip codes, and old saved addresses are surprisingly common causes of delivery problems.

Check everywhere the package could be

If your tracking says “Delivered” but you don’t have the package, physically check: your front door, back door, garage area, with a neighbor, in any parcel locker or mailroom if you live in an apartment, and with anyone else in your household who might have brought it inside without mentioning it.

Determine if it’s actually a SpeedX issue

SpeedX only handles the US last-mile delivery — the final leg from a regional hub to your door. If your order hasn’t shipped yet, is still being processed, is stuck with the international carrier, or involves a refund or return, that’s your retailer’s responsibility, not SpeedX’s. Contacting SpeedX about these issues wastes your time because they genuinely have no visibility or control over anything that happens before they receive the package.

Who to Contact for Every Common Problem

This is the most important section of this page. Contacting the wrong party is the number one reason delivery issues take longer to resolve than they should.

PROBLEMWHO TO CONTACTWHY
Tracking stuck for 3–7 days, no movementSpeedXThey can check internal system status
Tracking says “Delivered” but not receivedSpeedX first, then retailerSpeedX can check driver GPS and photo; retailer can issue replacement
Delivery attempted, no notice leftSpeedXThey can reschedule or provide pickup option
Package visibly damaged on deliverySpeedX (photograph everything immediately)Damage claim must go through the carrier
Package delayed beyond estimated dateSpeedX if more than 5 days lateWithin 5 days is within normal variance
Wrong item receivedYour retailer — SHEIN, Temu, etc.SpeedX doesn’t pack orders; retailer is responsible
Item missing from packageYour retailerSame as above
Refund requestYour retailerSpeedX doesn’t process refunds
Return shipmentYour retailerRetailer arranges return logistics
Order not yet shippedYour retailerSpeedX hasn’t received it yet
Tracking number not recognizedWait 24 hours, try again; then contact retailerNumber may not be active in system yet
Delivery to wrong addressSpeedX immediatelyTime-sensitive — package may be retrievable


How to Contact SHEIN Support

Since many SpeedX deliveries originate from SHEIN orders, here’s how to reach SHEIN directly for issues that are the retailer’s responsibility:

  • SHEIN App: Go to “Me” → “Orders” → select your order → “Contact Customer Service”
  • SHEIN Website: shein.com → Customer Service (bottom of page)
  • Live Chat: Available through the SHEIN app, typically the fastest response method

SHEIN’s buyer protection policy generally covers lost packages and wrong items, so don’t hesitate to open a claim with them directly if your package has been missing for an extended period.

How to Contact Temu Support

For Temu orders delivered by SpeedX where the issue is on the retailer side:

  • Temu App: Go to “Your Orders” → select the order → “Get Help”
  • Temu Website: temu.com → Help Center
  • Live Chat: Available through the Temu app

Like SHEIN, Temu has strong buyer protection and will typically offer a refund or replacement for lost or damaged orders without requiring you to go through the carrier claims process.

How to File a Lost Package Claim with SpeedX

If your package is genuinely lost — no movement for over 10 days, or marked delivered but confirmed not received after checking everywhere — here’s how to file a formal claim:

Step 1 — Try your retailer first

Before filing a carrier claim, contact SHEIN or Temu. Most retailers have buyer protection that’s faster and easier than the carrier claims process. They may resolve it for you immediately without needing a formal SpeedX claim at all.

Step 2 — Gather your documentation

If you need to go through SpeedX directly, collect the following before contacting them: your tracking number, your full delivery address, your order confirmation from the retailer, any screenshots of your tracking history, and photos if the package arrived damaged.

Step 3 — Contact SpeedX by email

Email info@speedx.io with your tracking number, a clear description of the issue, and your documentation attached. Email creates a written record of your claim which is important if you need to escalate later.

Step 4 — Follow up if needed

If you don’t receive a response within 3 business days, follow up by phone at +1-800-658-4192. Reference your original email and any case number you were given.

Step 5 — Escalate to your retailer if unresolved

If SpeedX is unresponsive or unable to resolve the issue, go back to SHEIN or Temu with documentation of your attempts to resolve through SpeedX. Retailers almost always have the authority to issue a replacement or refund regardless of what the carrier determines.

Track Your Package Before You Call

In many cases the answer to your question is already visible in your tracking history. Check your current status using our free tracker first — it’s faster than calling and available 24 hours a day.
Track Your SpeedX Package →