+64 3 539 0623 [email protected]

NZ Fuel Cards is our fuel card partner.

When you click the “Apply Now” buttons below, you will be directed to the Application Form on the 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

The Buying Group Recommends

SAVE 10c per litre off petrol at Mobil

Our Mobil fuel card offer provides a discount of 10c off the pump price when you buy petrol at Mobil.

Our Mobilcard can be used at Mobil branded service stations, Mobil truckstops, and selected Mobil-supplied service stations (e.g. Allied Petroleum, Waitomo Petroleum, NPD and Wealleans Petroleum) New Zealand wide.

Save on petrol Z

SAVE 7c per litre off Petrol at Caltex and Z Service Stations

Save 7c per litre off petrol with our Z Business Fuel Card, which can be used at Caltex, Challenge and Z service stations across NZ.

You can also earn Fly Buys or Airpoints at Caltex and Z service stations, with 1 Fly Buys point for every 20 litres of fuel purchased, or 1 Airpoints dollar for every 100 litres of fuel purchased.  Please note, Fly Buys and Airpoints are not available at Challenge Service Stations.

Click here to see where you can buy petrol at Caltex, Challenge and Z Service Stations near you.

Save on petrol BP

SAVE 8c* per litre off Petrol at BP

*Save 8c per litre off the pump price for petrol with our BP Fuel Card which offers either off pump or national list pricing, and can be used at all BP and Gasoline Alley Service Stations across NZ.  (Details)As at 9 September 2021 our service station discounted 91 Unleaded Petrol price is $2.279. This price changes regularly.
Add 11.5c for sites in the Auckland tax fuel area.

Click here to see where you can buy petrol at BP Service Stations near you.

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, and a $3.95 (inc GST) courier fee for your total card order.

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