Doubtless Diesel Performance

Doubtless Diesel Performance The Far North’s specialist in servicing, ECU tuning and 4×4 upgrades. DDP — Providing an Automotive Experience you can Trust.

We deliver solutions built for Northland conditions with clear advice, leading brands, fair pricing & proven results.

TOW MORE. WORRY LESS.Towing a caravan, boat, horse float or heavy trailer? Your automatic transmission works harder than...
18/06/2026

TOW MORE. WORRY LESS.

Towing a caravan, boat, horse float or heavy trailer? Your automatic transmission works harder than ever — and HEAT is the number one killer of gearboxes.

A transmission cooler is one of the smartest upgrades you can make to protect your investment and improve reliability while towing.

✅ Reduce Transmission Temperatures
✅ Protect Your Gearbox While Towing
✅ Improve Reliability On Long Trips
✅ Help Prevent Expensive Repairs
✅ Better Performance In NZ Conditions
✅ Perfect For Caravans, Boats & Tow Rigs

Whether you’re heading away for a weekend trip or towing every day, DDP can supply and fit quality transmission coolers to suit most vehicles.

📍 Far North NZ
📞 09 406 0847
🌐 DDP.CO.NZ

Book your transmission cooler fitment today before your next adventure! 🚐⛰️

KEEPING WHAT MATTERS, MOVING At Doubtless Diesel Performance, we know your vehicle is more than just a way to get from A...
17/06/2026

KEEPING WHAT MATTERS, MOVING

At Doubtless Diesel Performance, we know your vehicle is more than just a way to get from A to B.
It's the school run every morning. It's family holidays and weekend adventures. It's getting to work, visiting loved ones, and maintaining your independence.
Every service, repair, and upgrade we carry out helps keep the people and moments that matter most moving safely and reliably.

We're here to help keep you on the road with confidence.

📍 7 Walters Way, Cable Bay
📞 09 406 0847

Doubtless Diesel Performance
Keeping What Matters, Moving.

🚗 JUNE GIVEAWAY TIME! 🚗Get a Road Ready Service done at Doubtless Diesel Performance during the month of June and go in ...
16/06/2026

🚗 JUNE GIVEAWAY TIME! 🚗

Get a Road Ready Service done at Doubtless Diesel Performance during the month of June and go in the draw to WIN a FREE Hulk Chilly Bin valued at over $600! 🧊🔥

📍Doubtless Diesel Performance
📞 09 406 0847
📅 Bookings available now

Don’t miss your chance to WIN BIG this June! 💥

Terms and Conditions: see in-store of Details

SMOOTH SHIFTS. MAXIMUM RELIABILITY. Your transmission is one of the most important — and expensive — components in your ...
11/06/2026

SMOOTH SHIFTS. MAXIMUM RELIABILITY.

Your transmission is one of the most important — and expensive — components in your vehicle. Regular servicing helps keep it running cooler, shifting smoother, and performing the way it should. 💪

At Doubtless Diesel Performance we offer professional transmission servicing including:
✔ Transmission fluid replacement
✔ Filter replacement
✔ Fluid condition checks
✔ System inspections
✔ Preventative maintenance

Whether you tow, travel long distances, work your ute hard, or drive a late-model 4x4, keeping your transmission serviced can help prevent costly repairs and extend its lifespan.

📍 Far North NZ
📞 09 406 0847
🌐 www.ddp.co.nz

Book your transmission service today and keep your vehicle performing at its best.

🔥 FEEL THE DIFFERENCE! 🔥Another DDP tuned LandCruiser leaving with serious gains 💪📈 +68HP📈 +320NM🚀 Sharper throttle resp...
09/06/2026

🔥 FEEL THE DIFFERENCE! 🔥

Another DDP tuned LandCruiser leaving with serious gains 💪

📈 +68HP
📈 +320NM
🚀 Sharper throttle response
🚜 Better towing performance
⛽ Improved drivability & fuel economy

This LandCruiser went from:
➡️ 202HP to 270HP
➡️ 430NM to 750NM

Whether you tow, tour, work hard or just want your vehicle performing the way it should — a professional ECU tune can completely transform the driving experience.

✅ More Power
✅ More Torque
✅ Better Fuel Economy
✅ Smoother Power Delivery
✅ Tuned For NZ Conditions

📍 Far North NZ
📞 09 406 0847
🌐 DDP.CO.NZ

Ready to unlock your vehicle’s potential? Get in touch with the team today! 🔥

ROAD READY SERVICE SPECIAL – JUNE ONLY!Book your DDP Road Ready Service during June and receive FREE Wiper Blade Refills...
07/06/2026

ROAD READY SERVICE SPECIAL – JUNE ONLY!

Book your DDP Road Ready Service during June and receive FREE Wiper Blade Refills to help keep your visibility sharp through winter! 🌧️❄️

Our Road Ready Service includes:
✅ Safety Check & Report
✅ Brake Inspection
✅ Tire & Pressure Check
✅ Lights Check
✅ Fluid Level Check
✅ Battery & Charging Check
✅ Suspension & Steering Check

Don’t let worn wipers and missed maintenance catch you out this winter.

📍 Far North NZ
📞 09 406 0847
🌐 DDP.CO.NZ

Book now and keep your vehicle ROAD READY this winter!

Sick of that annoying TPMS warning light staring at you? At DDP we can professionally diagnose, program and replace TPMS...
02/06/2026

Sick of that annoying TPMS warning light staring at you?

At DDP we can professionally diagnose, program and replace TPMS sensors to get your system working properly again — no more guessing, no more annoying dash lights.

✅ TPMS Sensor Programming
✅ TPMS Sensor Replacement
✅ Fault Diagnosis
✅ Quality Sensors Available
✅ Fast Turnaround
✅ Most Makes & Models

Whether you’ve fitted new wheels, replaced tyres, or your sensors have simply failed — we’ve got you covered.

🚗 Drive with confidence knowing your tyre pressure monitoring system is working as it should.

📍 Far North NZ
📞 09 406 0847
🌐 DDP.CO.NZ

Book in today and get rid of that silly warning light for good!

🔥 MEET THE TEAM 🔥Jacinda: Office ManagerArran: TechnicianKevin: Technician We’re excited to officially welcome a new fac...
02/06/2026

🔥 MEET THE TEAM 🔥

Jacinda: Office Manager
Arran: Technician
Kevin: Technician

We’re excited to officially welcome a new face to the crew at Doubtless Diesel Performance 👨‍🔧🛻

Please give a warm welcome to Kevin, (far right) our newest technician joining the DDP team!

With a passion for the automotive industry and a strong drive to deliver quality workmanship, Kevin is here to help us continue providing the Far North with an automotive experience you can trust. From servicing and diagnostics to 4x4 upgrades and repairs, we’re stoked to have another skilled set of hands in the workshop.

As DDP continues to grow, so does our commitment to quality, customer service, and building a team that shares the same passion for vehicles and people.

If you see Kevin around the workshop, make sure to say hello! 👋

Address

7 Walters Way
Mangonui
0420

Opening Hours

Monday 7am - 5pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

+64272864489

Website

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