+64 3 539 0623 [email protected]

We’ve recently launched our new fuel brand NZ Fuel Cards, which is a division of The Buying Group.  

When you click the “Apply Now” links, you will be directed to the Application Form on our new NZ Fuel Cards website.


Save at least 10c per Litre

No Transaction Fees

No Contracts

BP, Caltex, Mobil & Z

One Invoice

Save on petrol Mobil

SAVE 10c per litre off petrol NZ-wide at Mobil

Our Mobil Fuelcard offer guarantees a discount of 10c off the petrol pump price at Mobil and any site that accepts Mobilcard across NZ, and even if the pump pricing is already discounted. Save on petrol with The Buying Group.
Save on petrol BP

SAVE up to 10c* per litre off petrol at BP

*Our discount off BP’s National List price is a great option for those areas that have non-discounted service station pricing, such as Wellington and most of the South Island. Right now you will save 10c per litre off the petrol pump price in non-discounted areas.  (Details here)Service Station Retail Petrol Price $2.229. Our Service Station Discounted Diesel Price $2.129. Savings 10c. As at 8 August 2019

If you are in an area with discounted pricing (including most of the North Island), then you are better off with an off-pump discount, so take up our Mobil offer instead.

Save on petrol Caltex

Caltex Starcard

Save 5c per litre off petrol with our Caltex Fuel Card, which is accepted at over 140 Caltex service stations across NZ.

Click here to check the locations of Caltex Service Stations near you.

Save on petrol Z

Fuel done the Kiwi way - Z Card

Save 5c per litre off petrol with our Z Fuel Card.

With environmental sustainability, a heart for the community, and ambition to be a world class Kiwi company embedded in their culture, we are proud to offer Z Fuelcards.

Getting your Fuel Cards is as Easy as....

1. Apply

Hit the Apply Now link and go to our online application form.

2. Details

Fill in your details and select which cards suit your needs.

3. Send

Hit Submit at the end. The whole application takes around 10 minutes.

4. Cards

We'll process your application, and once approved you will receive your cards in around 7-10 working days.

Purchase Fuel on Account

Maximise your cashflow by purchasing on account.  Get up to 24 days credit to align paying your fuel bill with when you get paid.  Direct debit payments to make life simple.

Multiple Fuel Providers

Choose from Mobil, Caltex, BP and Z.  Pick and mix your cards to suit your circumstances.  Credit limits, product restrictions, or no restrictions on your cards. You choose.  And pin security on all cards.

One Consolidated Invoice

No need to keep receipts, all purchases appear on one invoice.  No monthly account, joining or transactions fees, just a low $1.53 (inc GST) monthly fee per card issued.

Friendly service

Phone or email us to ask for help, or if you have any questions.  Whether you lose a card, or need an invoice re-sent, we're happy to help however we can.  We're based in Nelson, NZ.

What our clients say

“Flying Kiwi has been a client of The Buying Group for the past several years, over this time with their assistance we have been able to save tens of thousands of dollars in our operation through the ability to access volume discounts.”

Dennis Christian

Managing Director, Flying Kiwi Adventures (Adventure Travel Operator), Nelson

“I first met with Glynne in 2006.  He listened to me, thought about us as a customer, and we were immediately on the same page. 12 years later and around 20 plus vehicles across the South Island,  I could not be happier. Good honest professional advice with great reporting, what more could a business owner wish for.”

Paul Brockie

Managing Director, Absolute Energy Ltd

“Design Windows has been using the services of The Buying Group for the past 3 years and during that time we have always found Glynne and his team to be highly customer focussed and professional. I would therefore, only be too happy to recommend their services to others.”

Susan Standing

Financial Controller, Design Windows Group, Cromwell-Hokitika-Nelson

Let us compare against your current bill

We’re confident we can save you money on your fuel bill. Give us an opportunity to show you how. Send us your current bill by email to [email protected] and we’ll compare against your current pricing. You’ll get a report back from us showing what you would have paid with us and what the savings are.

Save on petrol Staff Photo

L1, 124 Vickerman Street,
Port Nelson, Nelson 7010

PO Box 1136, Nelson 7040

+64 3 539 0623