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We help resolve your complaint! Our AI cyber hornets are trained to help you write an effective Mad Mex complaint letter, and make sure your case gets taken seriously.

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Mad Mex customer service

Customer support
www.madmex.com.au
Head office
Level 13, Suite 2, 50 Margaret Street, Sydney NSW 2000, Australia

Contact details checked on 21 Oct 2026

Why use our complaint platform?

01

Written in minutes

We help you write an effective complaint in minutes. Our AI cyber hornets are trained on thousands of complaint letters that actually worked.

02

We will make some noise!

Your complaint gets the attention it deserves. Our cyber hornets could post it on social media, send it by printed letter or use other escalation tools at our disposal.

03

Your personal case coach

Our AI models open a case file and keep coaching after you file: what to reply, when to push, and how to escalate if nothing happens.

04

You are not alone

Join 73,608 consumers who refused to be ignored. Our community is there for advice while you chase your resolution.

Is Mad Mex legit?

Legit

You can trust that Mad Mex is genuine, a homegrown Australian burrito chain with many of its restaurants run by franchisees. What goes wrong is usually small but annoying: a missing guac on an app order, or MAD DOLLARS that never arrived because the barcode was not scanned.

What we checked

  • Founded in Sydney in 2006
  • Registered business since 2007

Watch out for

  • A sign-up bonus or Birthday Burrito that expired 30 days after it reached your account.
  • An order missing a side or sauce, paid through a delivery app rather than Mad Mex itself.

Mad Mex order short of the guac?

We help you write it, it gets its own public page, and you can have it sent to Mad Mex as a formal letter.

File a Mad Mex complaint

Common customer service questions about Mad Mex

How do I file a complaint about Mad Mex?

Do you have a dispute or a bad customer experience with Mad Mex? Report it through our website to maximize the chance of getting it resolved.

We help you write an effective complaint in minutes. Our AI models are trained on thousands of effective complaint letters. Then we push it through emails, social media, paper complaint letters and other tools at our disposal. And you are not alone: our helpful community is there for advice.

How do I contact Mad Mex customer service?

Mad Mex takes customer questions through the Contact Us page on the Mad Mex website, and its FAQ sends missing items and account problems to the customer service team there. Give the restaurant, the date and time, the order number from your receipt or the Mad Mex app, and photos if something was missing or wrong. For an order placed through a delivery app, raise it in that app as well, because the app took the payment.

Start your complaint here alongside it, and we push it out to Mad Mex by email, social media and printed letters.

How do I get a refund from Mad Mex?

How you get a refund from Mad Mex depends on where you ordered. In the restaurant, show the receipt to the staff while you are still there, since a missing item is easiest to put right on the spot. For an app or online pickup order, send the order number, the items affected and photos through the Contact Us page. For a delivery order, request the refund in the delivery app that took the payment.

Paid for guac that was not in the bag? We help you write the refund request in minutes through our complaint process, drawing on thousands of complaint letters that actually worked.

Why are my Mad Mex points or MAD DOLLARS missing?

Mad Mex points are credited when your Mad Members barcode is scanned at the counter or when you order in the Mad Mex app, so a purchase made without a scan may not show up. The Mad Mex FAQ says that if points are not credited, you can send a receipt or a screenshot of the transaction through its contact page to have the purchase checked. The same page handles a wrong birthday on your account, which needs valid ID.

Points or a birthday burrito missing from the app? Open a case with us: our trained AI keeps coaching you on what to send Mad Mex and when to push again.

Are Mad Mex restaurants franchised?

Yes, many Mad Mex restaurants are run by franchisees, while the brand, the website and the Mad Members program are run by Mad Mex Fresh Mexican Grill Pty Ltd from its head office in the Sydney CBD. For a complaint, that means the restaurant team can fix an order on the spot, but a complaint about a refund, a charge or the loyalty program can also go to Mad Mex itself through its contact page. Name the restaurant and quote the order number either way.

What do people complain about most at Mad Mex?

Nothing has been reported about Mad Mex here yet. Our research shows what typically goes wrong at fast-casual Mexican chains: app and online orders missing a side, sauce or guac, food that arrives cold or not as ordered, long waits at peak times, loyalty points or rewards that do not credit, and refunds passed between the restaurant and a delivery app.

Guac paid for and missing from the bag, or points that never landed? Make yours the first case here: it opens the record for the next Mad Mex customer with the same problem.

What happens after I submit my complaint?

Your complaint gets its own public page on Complain.biz and we get to work: we bring it to the attention of Mad Mex through emails, social media, paper complaint letters and other tools at our disposal.

And we stay with it after you file. Our trained AI opens a case file for you and keeps coaching: what to reply, when to push again, and how to escalate if nothing happens.

Can other consumers help me with my Mad Mex complaint?

Yes. We have an active community of consumers, and complaints here are public: people who ran into the same problem with Mad Mex can give you advice or back you up with their own story. A complaint with a community behind it is much harder to overlook.

Mad Mex complaints

0 complaints

Helpful experiences shared by Mad Mex customers. Search, discuss and connect with other people in our community.

Mad Mex complaints per month

Dec 2025 - Nov 2026

Complaints filed on Complain.biz about Mad Mex in each of the last twelve months.

  • 0 Dec
  • 0 Jan
  • 0 Feb
  • 0 Mar
  • 0 Apr
  • 0 May
  • 0 Jun
  • 0 Jul
  • 0 Aug
  • 0 Sep
  • 0 Oct
  • 0 Nov

No complaints about Mad Mex yet. Yours can be the first.

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How Mad Mex compares

Mad Mex customer service compared to others in the Fast Food / Delivery category.

Company Complaints Biggest problem
Domino's Pizza 3,422 complaints Cold, burnt or badly made food
Youfoodz 2 complaints
Noodle Box 1 complaint
Pancake Parlour 1 complaint
Mad Mex (this page) 0 complaints No complaints yet
Betty's Burgers 0 complaints No complaints yet
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