Servicing and repairs for vacuum excavation trucks and trailers — blowers, vacuum pumps, debris tanks and water systems — done on site across the North Island.
A vac unit that has lost suction holds up the whole crew. Diarmuid finds the real cause and gets it working properly again.
Request a serviceLoss of suction, noise, overheating and worn components diagnosed and repaired.
Door seals, hinges, locks and tipping systems kept tight and safe.
High-pressure water pumps, lances, valves and plumbing for clean, steady flow.
Engine servicing, PTO drives, hydraulic pumps, hoses and leaks.
Regular servicing and filter changes so the unit is ready for every job.
Vac unit stopped on site? Send the location and a photo and get practical help fast. Send it on WhatsApp
Diarmuid comes to you with a fully kitted service truck. No need to move the machine to a workshop.
Experienced with the makes most common on New Zealand sites. Not on the list? Send the make and model and you'll get a straight answer.
The whole North Island — including Whangārei, Auckland, Hamilton, Tauranga, Rotorua, Taupō, New Plymouth, Napier, Hastings, Palmerston North and Wellington.
Anything else? Ask Diarmuid directly — you always deal with the person working on your machine.
Yes. Most repairs and servicing are done wherever the vac unit is working, anywhere in the North Island, from a fully kitted service truck.
Yes. Loss of suction usually comes from seals, filters, the blower or vacuum pump, or a leak in the system. Send a photo or video on WhatsApp and Diarmuid will help track it down.
Yes — both truck-mounted and trailer vac units, including the vacuum, water and hydraulic systems.
Yes. Many drilling crews run vac units on the same job, so Diarmuid can service the rig and the vac unit in one visit.
Many crews run more than one type of machine. One mechanic can look after them all.
Servicing, breakdown repairs and rebuilds for horizontal directional drilling rigs — done on your site, anywhere in the North Island, by a mechanic who specialises in them.
HDD rigs — repairs & servicing
Chain trenchers set up to cut clean, straight and on depth — servicing and repairs done on your site, anywhere in the North Island.
Trenchers — repairs & servicing
Excavators serviced and repaired right where they work — from mini diggers to larger crawler excavators, anywhere in the North Island.
Excavators — repairs & servicingShredders, loaders, telehandlers and other civil plant too — if it runs on diesel and hydraulics, Diarmuid can take a look.
Tell Diarmuid what machine it is, where it is and what happened. Photos of the fault help a lot.
Chat on WhatsAppFastest way to reach usAsk about planned servicing for multiple machines or a field-support arrangement for your crews. Email a company enquiry →
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