Stone Diesel Specialist & Service Ltd

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Stone Diesel Specialist & Service Ltd Stone Diesel Specialist and Service Ltd is your local mechanic based in Frankton, Hamilton.

We service and repair all petrol and diesel vehicles, including agricultural and heavy machinery and specialists in ECU remapping and Adblue/DPF/EGR solutions.

🚨 BIG CHANGES TO NZ WoF RULES STARTING 1 NOVEMBER! 🚨Hamilton drivers, the upcoming Warrant of Fitness changes mean your ...
29/10/2026

🚨 BIG CHANGES TO NZ WoF RULES STARTING 1 NOVEMBER! 🚨
Hamilton drivers, the upcoming Warrant of Fitness changes mean your vehicle will spend less time at inspection stations—making regular safety servicing more critical than ever. 🛠️
While longer gaps between WoFs save time, they also mean hidden safety hazards like worn brakes, bald tyres, and suspension issues can go unnoticed for up to two years. A WoF only proves your vehicle is safe on the day of the test, not for the next 24 months.
With NZTA doubling fines for expired WoFs and unsafe tyres, staying on top of your vehicle's health is the best way to keep your family—and your wallet—safe.
Don't wait for a dashboard warning light or a WoF reminder to check your safety blocks. Protect your investment and your passengers with a professional safety check.
📅 Put safety first. Book your check or service with the team today!
📞 Call us on 022 632 9250
📍 136 Ellis Street, Frankton, Hamilton

The warrant of fitness system changes on 1 November 2026. Many of you won’t need to get a WoF as often. From 1 November:

• People who buy a new car will need their next WoF when the car is 4 years old.
• Cars between 4–14 years old will need a WoF every 2 years (previous it was yearly). We're doing this in phases (see a few bullets below).
• Cars over 14 years old will need a WoF yearly (previously it was every 6 months for vehicles registered before 1 January 2000).
• Motorcycles registered before 1 January 2000 will need a WoF yearly (previously it was every 6 months).

We'll make the change for cars between 4–14 years old in phases:

• From 1 November 2026, cars first registered on or after 1 November 2019 need a WoF every 2 years.
• From 1 November 2027, cars first registered from 1 November 2013 to 31 October 2019 will move to needing a WoF every 2 years.

Expiry dates for all current WoFs won’t change. That means you’ll still have to get a WoF when your vehicle’s current one expires. Your vehicle’s next WoF due date will reflect the above changes.

WoF inspections now check for warning lights for driver assists such as lane keep and automatic emergency braking – what we call "advanced driver assistance systems". You’ll need to fix a malfunctioning ADAS to get a WoF.

We’ve made these changes to the WoF system because for a long time we’ve had very frequent vehicle inspections compared to other countries. Modern vehicles are safer and more reliable than older vehicles, so it’s safer to have less frequent inspections. This’ll save you time and money.

It’s still your responsibility to maintain your vehicle to the WoF standard between inspections. To reinforce this we’ve increased fines:

• The fine for driving a vehicle with a WoF that’s expired by more than 2 months is now $350.
• The fine for driving a vehicle with a wheel or tyre that wouldn’t pass an inspection is now a minimum of $350 and up to $1000 (the maximum court-ordered fine).

Check your tyres, lights, indicators, windscreen wipers, and mirrors at least once a month and before a long trip. Also check your brakes are working well, and rust isn’t affecting the safety of your vehicle. Our website has more information on brakes and rust: https://www.nzta.govt.nz/check-your-car-safety-basics

It’s good to get your vehicle serviced yearly or every 10,000 kilometres (whichever happens first).

The above changes apply to light vehicles that need a WoF – so this includes trailers and caravans.

Also from 1 November 2026, rental vehicles that get a certificate of fitness will need a CoF A yearly, and will also be checked for malfunctioning ADAS.

28/10/2026

🛑 CHEAP VS. QUALITY: What’s really stopping you? 🚛💨
When servicing your heavy transport, ag machinery, or daily driver, choosing "cheap" parts might save a dollar today—but it could cost you thousands in downtime tomorrow.
Why quality matters, especially for brakes:
❌ Cheap Parts: Wear out fast, warp under heavy loads, and increase stopping distances.
✅ Quality Parts: Handle extreme heat, extend service intervals, and provide reliable stopping power when it matters most.
At Stone Diesel Specialist and Service Ltd, we operate with total honesty and integrity. We only fit premium, reliable parts that we’d trust on our own fleet.
Don't risk your safety or your livelihood on cheap alternatives. Get the quality workmanship you deserve.
📍 Find us: 136 Ellis Street, Frankton, Hamilton (or we can come to you in the field!)
📞 Call the team today to book your next service or brake check!

Long weekend mode: ON. 🍻 🏖☀️Don’t let a breakdown put the brakes on your long weekend plans! Whether you're pushing hard...
22/10/2026

Long weekend mode: ON. 🍻 🏖☀️
Don’t let a breakdown put the brakes on your long weekend plans! Whether you're pushing hard to finish a job before the holiday or prepping your gear for a smooth start next week, Stone Diesel Specialist & Service Ltd has your back.
From heavy transport and agricultural gear to precise diesel diagnostics and car repairs our team is dedicated to minimizing your downtime.
🏢 In-House Workshop: Bring your vehicle in for precision diagnostics and maintenance.
🚚 On-Site Field Service: Stuck on the job site? Our field service units will come straight to you with everything needed to fix it on the spot.
Enjoy the long weekend, stay safe on the roads, and keep those engines running strong! 🛠️
📞 Need to book a service for next week? Give Pieter and the team a call on 022 632 9250.

17/10/2026

My little helpers 😎

When a diesel injector decides it doesn't want to leave, most people give up. Not us. 😤🔧At Stone Diesel Specialist and S...
13/10/2026

When a diesel injector decides it doesn't want to leave, most people give up. Not us. 😤🔧
At Stone Diesel Specialist and Service Ltd, we live for the challenges that make other shops tap out. This week, we went toe-to-toe with a seriously stubborn, carbon-locked injector that was completely seized into the cylinder head.
It took specialized heavy-duty extraction gear, precision pneumatic force, a massive dose of patience, and—most importantly—our team's "never give up" attitude. Trying to force it out the wrong way risks cracking the valve cover or permanently destroying the head. But giving up isn't in our DNA. We kept working it safely, millimetre by millimetre, until it finally came free. Clean exit, zero engine damage, and another vehicle saved from an expensive teardown!
If you’ve got a nightmare injector that's giving you grief, don't let it turn into a bigger headache. Bring it to the specialists who don’t know how to quit.
👇 Got a stubborn diesel issue? Drop a comment or message us today to get booked in!

🚗 OVERDUE FOR A WOF OR COF? DON’T RISK A FAILED INSPECTION! 🚛Save time, money, and stress with the team at Stone Diesel ...
02/10/2026

🚗 OVERDUE FOR A WOF OR COF? DON’T RISK A FAILED INSPECTION! 🚛
Save time, money, and stress with the team at Stone Diesel Specialist and Service Ltd! 🛠️
Whether it’s the family car or a commercial fleet, we provide complete WOF & COF pre-checks and repairs to keep you moving safely on Kiwi roads. 🇳🇿
Why book with us?
• Pass First Time: We catch sneaky issues before they cost you a re-test fee.
• Expert Repairs: Brake fixes, suspension, steering, all work handled quickly.
• Heavy & Light Vehicles: Specialist care for both passenger cars and heavy diesel setups.
• Transparent Pricing: Clear, upfront quotes with no hidden surprises.
Don’t wait for a red sticker to slow you down. Let our team sort your vehicle compliance smoothly! 👋
👉 Message us on Facebook to book your slot!
📞 Call today: 022 632 9250
📍 Visit us: 136 Ellis Street, Frankton, Hamilton

Expectation vs. Reality: The Custom Motorcycle Edition! 🛠️🏍️A customer recently brought us a beautiful custom tank for h...
30/09/2026

Expectation vs. Reality: The Custom Motorcycle Edition! 🛠️🏍️
A customer recently brought us a beautiful custom tank for her bike, but it arrived with a couple of major roadblocks—it had hidden leaks and didn't align with the factory mounting points.
We don't do "close enough" at Stone Diesel Specialist and Service Ltd. We stripped it back, repaired the leaks, and completely repainted the tank to perfection. To top it off, our fabrication team welded custom mounts directly onto the bike frame for a seamless, rock-solid fit. 👨‍🏭🔥
From un-formable to unforgettable! This lady is back on two wheels with a truly one-of-a-kind ride.
If your aftermarket or custom parts are giving you a headache, bring it to the specialists. We make ideas fit.
📥 Message us today for quotes on custom welding, repairs, and specialist servicing!
Business

🏍️ Ready to get your bike race-ready? At Stone Diesel Specialist and Service Ltd, we don’t just work on heavy machinery—...
30/09/2026

🏍️ Ready to get your bike race-ready? At Stone Diesel Specialist and Service Ltd, we don’t just work on heavy machinery—we also specialize in motorcross, motorbike and quad repairs and servicing!
Bikes aren’t just a business for me; they are a massive lifelong passion. I know exactly how crucial performance and reliability are when you're out on the track or the open road.
🔧 What we offer:
• Full Servicing & Diagnostics: Keeping your bike running at its absolute peak.
• Engine Rebuilds & Tuning: Maximizing your power and performance.
• Suspension & Brakes: Precision setups tailored for your riding style.
Bring your bike to a team that loves riding and twisting wrenches just as much as you do!
📞 Message us or call today to book your spot before the weekend rush! 022 632 9250

Repairing vs. Replacing: Saving Thousands for Our Customers! 🛠️🚚At Stone Diesel Specialist and Service Ltd, we pride our...
29/09/2026

Repairing vs. Replacing: Saving Thousands for Our Customers! 🛠️🚚
At Stone Diesel Specialist and Service Ltd, we pride ourselves on fixing what’s broken instead of just taking the easy way out with a costly replacement.
A customer recently brought in their company truck with an older-style tail lift that had stopped working. Other shops only offered replacement quotes that cost more than the entire truck was worth. ❌💰
Instead of binning the whole unit, our team rolled up their sleeves, diagnosed the actual issues, and repaired them. The truck is now safely back on the road, and we saved the customer thousands of dollars!
Before you write off expensive equipment or accept a sky-high quote, bring it to the specialists who actually know how to repair it.
👉 Got fleet vehicles or specialized truck components that need an honest look? Contact Stone Diesel Specialist and Service Ltd today.

28/09/2026

🔧 In the workshop or out in the field—Stone Diesel Specialist & Service Ltd keeps your engines running! 🔧
Whether you need a routine service or an urgent repair, we’ve got you covered. We know that downtime means lost money, which is why we offer flexible options to fit your schedule:
🏢 In-House Servicing: Bring your machinery or vehicle into our fully equipped workshop for expert diagnostics, precision repairs, and comprehensive maintenance.
🚚 On-Site Servicing: Can't come to us? Our team will come straight to your location or job site with everything needed to get you back up and running fast.
From heavy transport and agricultural equipment to specialized diesel diagnostics, our experienced team ensures top-tier workmanship every time.
Quality service, reliable advice, and zero hassle.
📞 Call us today to book your next service or discuss your repair needs! 022 632 9250

Address

136 Ellis Street, Frankton
Hamilton

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+64226329250

Website

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