
Directional drilling rigs
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 & servicingChain trenchers set up to cut clean, straight and on depth — servicing and repairs done on your site, anywhere in the North Island.
Trenchers work hard in tough ground. Diarmuid keeps the digging chain, drives and hydraulics in shape so the trench stays straight.
Request a serviceChain wear, teeth, pins and tension checked and replaced before they fail.
Head shafts, sprockets, drive motors and gearboxes repaired and rebuilt.
Pumps, motors, valves and hoses — pressure testing and leak repairs.
Diesel servicing, tracks, rollers and undercarriage wear.
Servicing by machine hours so the trencher is ready for the next job.
Trencher down on site? Send the location and a photo and get 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. Diarmuid comes to your site with a fully kitted service truck, anywhere in the North Island.
Yes — chains, teeth, sprockets and the drive system, plus a check of what caused the wear.
Yes. Send the make and model and Diarmuid will confirm what he can do.
Yes, after-hours call-outs are available. WhatsApp is the fastest way to get in touch.
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
Servicing and repairs for vacuum excavation trucks and trailers — blowers, vacuum pumps, debris tanks and water systems — done on site across the North Island.
Vac units — 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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