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.

🔍 WARNING LIGHT ON? LET’S FIND OUT WHY. 🔧Modern vehicles are packed with electronics, sensors and control modules — and ...
02/09/2026

🔍 WARNING LIGHT ON? LET’S FIND OUT WHY. 🔧

Modern vehicles are packed with electronics, sensors and control modules — and when something goes wrong, simply reading a fault code doesn’t always tell you what’s actually causing the problem.

At DDP, our professional scan tool diagnostics allow us to dig deeper and get to the root cause of the fault, rather than just guessing and replacing parts.

🔧 Our diagnostic capabilities include:
⚡ Fault code scanning & clearing
📊 Live data analysis
⚙️ Actuator & component testing
🔍 Advanced fault finding
🚗 Engine management systems
🛑 ABS & braking systems
💨 SRS & airbag systems
⚙️ Transmission & drivetrain
🌡️ Cooling system diagnostics
💨 DPF & EGR system diagnostics
…and much more!

We diagnose petrol and diesel vehicles, 4WDs and light commercial vehicles across a wide range of makes and models.

A warning light is your vehicle telling you something isn’t right — don’t just clear it and hope it stays away. Find out why it came on.

📅 Book your diagnostic with DDP today.

📍 Doubtless Diesel Performance
7 Walters Way, Cable Bay
📞 09 406 0847

KEEPING WHAT MATTERS, MOVING.

🏕️ LUCAS CREEK – BUILT FOR ADVENTURE! 🛻Planning your next camping trip or 4WD adventure? Get your setup sorted with Luca...
31/08/2026

🏕️ LUCAS CREEK – BUILT FOR ADVENTURE! 🛻

Planning your next camping trip or 4WD adventure? Get your setup sorted with Lucas Creek Overland Workshop gear, available from DDP!

Whether it’s a weekend away, a trip up the beach or a full-on off-grid adventure, Lucas Creek has the gear to help make camp comfortable and easy.

⛺ AVAILABLE THROUGH DDP:

🔥 Awnings
🔥 Rooftop tents
🔥 Swags
🔥 Camping & 4WD accessories
🔥 Plus plenty more!

Built with Kiwi adventures in mind, Lucas Creek gear offers practical, durable solutions for getting out there and enjoying more of New Zealand.

☀️ Protection from the elements
🌧️ Tough, weather-ready construction
⚙️ Easy setup
📦 Compact storage
🏕️ Designed for adventure

Need help figuring out what will work best with your vehicle? Talk to the DDP team — we can help with product selection, vehicle setup and fitment.

Get your rig sorted now and be ready for the adventures ahead.

📍 Doubtless Diesel Performance
7 Walters Way, Cable Bay
📞 09 406 0847

PREPARE TODAY. EXPLORE TOMORROW.

KEEPING WHAT MATTERS, MOVING.

☀️🚐 SUMMER READY MOTORHOME SERVICE 🚐☀️Home on wheels? Don’t let your holiday start on the side of the road!If your motor...
29/08/2026

☀️🚐 SUMMER READY MOTORHOME SERVICE 🚐☀️

Home on wheels? Don’t let your holiday start on the side of the road!

If your motorhome or campervan has spent a bit of time parked up over winter, now is the perfect time to get it checked before the summer adventures begin.

Our DDP Summer Ready Motorhome Service is designed to give you peace of mind before you load up, hit the road and start making memories.

🔧 Our Summer Ready Check includes:

✅ Engine oil & oil filter replacement
✅ Fuel & air filter inspection
✅ Fluid levels checked
✅ Coolant & cooling system inspection
✅ Drive belts & hoses inspected
✅ Starter battery test
✅ Charging system test
✅ Tyre condition, age & pressures checked
✅ Spare tyre inspection
✅ Brake inspection
✅ Steering & suspension inspection
✅ Wheel bearing check
✅ Underbody inspection
✅ Transmission fluid condition check
✅ Differential & driveline fluid checks where applicable
✅ Wipers, washers & exterior lights
✅ Road test
✅ Motorhome house battery health check
✅ Auxiliary battery & charging system check
✅ Pre-holiday safety report

⚡ PLUS – FREE PRE-HOLIDAY BATTERY & CHARGING SYSTEM CHECK!

Whether you're heading around Northland for the weekend or setting off to explore the country, make sure your motorhome is ready to get you there — and home again.

📅 Book early before the summer rush!

📍 Doubtless Diesel Performance
7 Walters Way, Cable Bay
📞 09 406 0847

KEEPING WHAT MATTERS, MOVING.

🎁 FATHER’S DAY GIFT VOUCHER SPECIAL! 🎁Dad doesn’t need another pair of socks… 🧦This Father’s Day, give Dad something he’...
27/08/2026

🎁 FATHER’S DAY GIFT VOUCHER SPECIAL! 🎁

Dad doesn’t need another pair of socks… 🧦

This Father’s Day, give Dad something he’ll actually use! Whether his pride and joy needs a service, repairs, a bit more power or that 4WD upgrade he’s been talking about — a DDP Gift Voucher has him covered. 🛻🔧

🔥 BUY A VOUCHER & WE’LL ADD EXTRA VALUE!

💰 Spend $200 → Dad gets $220
💰 Spend $300 → Dad gets $340
💰 Spend $500 → Dad gets $575
💰 Spend $1,000 → Dad gets $1,150

That’s up to $150 FREE!

Vouchers can be used towards:
🔧 Servicing & repairs
⚡ Performance tuning
🛻 Suspension upgrades
🏕️ 4WD accessories
⚙️ And much more!

Vouchers are valid for 6 months from the date of purchase, so Dad can save it for the upgrade he really wants.

🎁 Available until Saturday 5 September 2026.

Support local this Father’s Day and give Dad something for the rig instead!

📍 Doubtless Diesel Performance
7 Walters Way, Cable Bay
📞 09 406 0847

KEEPING WHAT MATTERS, MOVING.

🔋 KOBA BATTERY SPECIAL – $155 INC GST! 🔋Need a fresh battery? We’ve got a limited-time special on KOBA 55D23L batteries ...
27/08/2026

🔋 KOBA BATTERY SPECIAL – $155 INC GST! 🔋

Need a fresh battery? We’ve got a limited-time special on KOBA 55D23L batteries at DDP.

⚡ NOW ONLY $155 INC GST
Normally $220 inc GST
SAVE $65!

KOBA 55D23L Specs:
🔸 12V
🔸 550 CCA starting power
🔸 Right positive configuration
🔸 Maintenance-free calcium battery

Suitable for a wide range of Toyota, Mitsubishi, Honda, Nissan, Mazda, Hyundai and Kia vehicles.

⚠️ Fitment varies depending on model, engine and year. Not suitable for Start-Stop / ISS applications. Give us your rego and we can check fitment for you.

🔥 Limited stock available at this price — once they’re gone, they’re gone!

📍 Doubtless Diesel Performance
7 Walters Way, Cable Bay
📞 09 406 0847

KEEPING WHAT MATTERS, MOVING.

🐝 BUILT FOR BEEKEEPERS. READY FOR ANY APIARY.Your ute isn't just transport — it's one of the most important tools in you...
24/08/2026

🐝 BUILT FOR BEEKEEPERS. READY FOR ANY APIARY.

Your ute isn't just transport — it's one of the most important tools in your operation.

Whether you're hauling a full load of hives, towing a trailer, heading down rough farm tracks or working in remote locations, we can build a ute that's better equipped for the job.

At Doubtless Diesel Performance, we can tailor a setup around the way you work, including:

🔧 Heavy-duty suspension upgrades
💨 Airbag assist suspension
🛞 Upgraded shocks & all-terrain tyres
❄️ Transmission coolers
🚛 Towbars & electric brake controllers
💡 LED work lighting
⛓️ Recovery points & recovery equipment
🔋 Dual battery systems
➕ And more

The goal is simple: better load handling, improved stability, increased capability and a ute you can depend on when the work gets tough.

From a basic suspension upgrade through to a complete work-ready setup, we can build a package around your ute, your loads and your apiaries.

🐝 Beekeepers — we'd love your input too. What modification would make the biggest difference to your ute?

📞 Talk to the DDP team about building your setup.

DDP — Keeping what matters, moving.
🌐 www.ddp.co.nz

10/08/2026

Little bit of what we do here at DDP

🚐⛵ NEW AT DOUBTLESS DIESEL PERFORMANCE – SEAL X IS HERE! ✨Your motorhome, caravan, or boat is a significant investment—p...
09/08/2026

🚐⛵ NEW AT DOUBTLESS DIESEL PERFORMANCE – SEAL X IS HERE! ✨

Your motorhome, caravan, or boat is a significant investment—protect it with SEAL X, the advanced protective coating designed to withstand New Zealand's demanding conditions.

From harsh UV rays and road grime to salt spray and rain, SEAL X creates a durable protective barrier that helps keep your pride and joy looking its best while making cleaning quicker and easier.

Perfect for:
🚐 Motorhomes
🏕️ Caravans
⛵ Boats

Why choose SEAL X?
✔️ Long-lasting protection
✔️ Repels water, dirt, and grime
✔️ UV and oxidation resistant
✔️ Easier to clean and maintain
✔️ Enhances gloss and appearance
✔️ Helps protect the value of your investment

Whether you're heading off on a weekend adventure, touring New Zealand, or spending time on the water, SEAL X gives you confidence that your vehicle is protected every step of the journey.

📍 Available now at Doubtless Diesel Performance
📞 Contact us today to learn more or book your SEAL X application.

Protect it. Preserve it. Enjoy it for years to come.

🚙 Carry More. Stay Level. Tow with Confidence.Whether you're towing the caravan for a weekend away, hauling heavy tools ...
06/08/2026

🚙 Carry More. Stay Level. Tow with Confidence.

Whether you're towing the caravan for a weekend away, hauling heavy tools for work, or loading up for your next adventure, don't let rear-end sag compromise your safety or handling.

A BOSS Airbag Assist Suspension Kit helps keep your vehicle level under load, improving stability, comfort, and control.

✔️ Increased load-carrying capability
✔️ Reduced rear-end sag
✔️ Improved towing stability
✔️ Better handling and braking
✔️ Adjustable air pressure to suit your load
✔️ Perfect for caravans, trailers, boats, work utes, and touring setups

At Doubtless Diesel Performance, we supply and professionally fit BOSS Airbag Assist Suspension Kits to help you get the most from your vehicle—whether it's for work or play.

📞 Get in touch today to find the right kit for your vehicle and enjoy safer, more confident towing.

Keep your vehicle level. Protect your investment. Tow with confidence.

🚗 Keep your fleet working with Doubtless Diesel Performance. 🔧Every hour your vehicle is off the road costs time and mon...
05/08/2026

🚗 Keep your fleet working with Doubtless Diesel Performance. 🔧

Every hour your vehicle is off the road costs time and money. Whether you have one ute or an entire fleet, we're here to keep your vehicles reliable, safe, and performing at their best.

Our services include:
✅ Scheduled servicing
✅ Diesel diagnostics & repairs
✅ Brakes, suspension & tyres
✅ Transmission servicing
✅ Fleet maintenance planning
✅ 4WD, towing & load-carrying upgrades

Regular maintenance helps prevent costly breakdowns, reduces downtime, and keeps your business moving.

📍 Proudly serving Doubtless Bay and the wider Northland region.
📞 09 406 0847
🌐 ddp.co.nz

Keeping what matters, moving.

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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