Heavy mechanical repairs and servicing for trucks, machinery and plant equipment
P & B Group provides heavy mechanical repairs and servicing for trucks, trailers, agricultural machinery, plant equipment and heavy diesel vehicles from our dedicated workshop in Frankton, Hamilton. With a large team of qualified technicians and decades of combined experience, we work on everything from general servicing and diagnostics through to breakdown repairs, engine rebuilds and more specialised heavy mechanical work. Our customers include transport operators, contractors, farmers, machinery owners and businesses with fleets both large and small across Waikato, Bay of Plenty, Auckland and the wider central North Island.
We know how important reliable machinery and vehicles are to your business, so our focus is always on practical solutions, clear communication and getting repairs sorted as efficiently as possible. Whether the job is in the workshop or out on-site, you can expect straightforward advice, experienced workmanship and a team that genuinely wants to help.
Contact P & B Group to have a chat about your requirements.
Practical heavy mechanical solutions backed by expertise and large workshop capability
- Heavy mechanical repairs for trucks, trailers, machinery and plant
- 24/7 breakdown support and on-site servicing available
- Experienced heavy diesel technicians with skilled diagnostic capability
Workshop location: 289 Kahikatea Drive, Frankton, Hamilton
Heavy mechanical repairs for a wide range of machinery and equipment
Our heavy mechanical workshop is set up to handle a huge variety of vehicles and equipment. The team works on trucks, trailers, excavators, diggers, loaders, tractors, bulldozers, earthmovers, cranes, generators, pumps, forestry equipment, Hiabs, agricultural machinery and plant equipment, carrying out repairs and servicing.
Work includes general heavy mechanical repairs, engine rebuilds, brake repairs, clutch and gearbox repairs, driveline and transmission repairs, suspension-related repairs, diagnostics and fault finding. We carry out COF inspections onsite, and also assist with COF-related repairs, pre-COF checks, and VCA inspections.
No two jobs are ever exactly the same, which is why experience matters. Our team combines qualified technical expertise with practical, real-world problem solving, and there is always someone in the workshop who has seen a similar issue before.
On-site and off-site servicing and breakdown support
P & B Group provides 24/7 breakdown support with mobile servicing and repair support available for trucks, machinery and plant equipment. Some issues can be repaired on-site, while others need workshop attention. If transport back to our Hamilton workshop is needed, we can help organise that too, making the whole process easier to manage. We also provide off-site servicing for businesses wanting trucks, machinery or plant equipment serviced at their yard, farm or worksite.
Diagnostics and fault finding
Modern heavy vehicles and machinery rely heavily on electronic systems and computer-controlled components, so accurate diagnostics are an important part of heavy mechanical work. Our team uses diagnostic equipment, scan tools, ECU diagnostics and computer fault finding to help identify issues properly and avoid unnecessary guesswork.
From warning lights and performance problems through to more complex mechanical faults, we take the time to work through the issue carefully and explain things clearly so customers understand what is happening and what needs to be done.
Practical solutions and strong industry support networks
Some repairs involve additional engineering, hydraulic or fabrication work, and we can assist with organising this through our network of trusted associated businesses and specialists. We regularly work alongside engineers and certified welders for specialised repairs and certification-related work. For parts, we can source genuine and aftermarket components for a wide range of trucks, machinery and heavy equipment through our established supplier relationships.
A big part of the P & B Group approach is being flexible and solution-focused. The team has built a strong reputation by working through problems, finding practical ways forward and helping customers keep their vehicles and machinery operating reliably.
A large amount of our work comes from repeat customers and word of mouth, which reflects the relationships we build with the people and businesses we work with. Customers know they can pick up the phone, explain the issue and deal with a team that is approachable, experienced and easy to work with. Whether you have one truck, one digger or a large fleet of machinery, P & B Group has the workshop capability, technical experience and support network to help.
For heavy mechanical repairs, servicing, diagnostics, on-site support or breakdown assistance, contact P & B Group today.
Yes. Certain repairs or modifications to heavy vehicles may require certification. This can include structural repairs, suspension modifications, chassis repairs, load-related repairs and other changes that affect vehicle safety or compliance requirements. Talk to us for more information.
Yes. Off-site servicing can often be arranged - give us a call to have a chat about your requirements.
If a breakdown cannot be repaired safely or properly on-site, if it is possible, the team can help arrange transport back to the Hamilton workshop where more extensive repairs, diagnostics or specialised work can be carried out.
P & B Auto Electrical
20 Woodward Street, Frankton, Waikato 3204, New Zealand
Business Hours
Monday - Friday: 7:30AM - 5:30PM
Saturday: 8:00AM - 12:00PM | Sunday: Closed
P & B Mechanical
289 Kahikatea Drive, Frankton, Hamilton 3204, New Zealand
Business Hours
Monday - Friday: 7:30AM - 5:00PM
Saturday: 7:00AM - 12:00PM | Sunday: Closed