Transport Services
Full maintenance and repair for heavy transport fleets. We keep your trucks on the road and your business on schedule.
Heavy Vehicle Specialists — Auckland & Beyond
Auckland's trusted team for diesel engine overhauls, transmission reconditioning, auto electrical, air conditioning, E-Road installation and 24/7 breakdown callout.
What We Do
Based in Penrose, Auckland, TDM covers the full spectrum of heavy vehicle service and repair. From scheduled fleet maintenance to emergency breakdowns — we handle it all.
Full maintenance and repair for heavy transport fleets. We keep your trucks on the road and your business on schedule.
Complete diesel engine rebuilds and reconditioning. We restore performance and extend engine life on all major makes.
Round-the-clock callout for breakdowns across Auckland and surrounding regions. When you're stuck, we come to you.
24/7Specialist electrical services for heavy vehicles, transport fleets and marine equipment. Diagnostics, wiring, full repairs.
Installation, servicing and repair of air conditioning systems in trucks and heavy vehicles. Keep your drivers comfortable.
Expert automatic and manual transmission rebuilds, restored to factory specification with rigorous quality control.
Scheduled maintenance programmes for transport operators. Keep your whole fleet compliant, safe and running at peak efficiency — with full service records and reporting.
Authorised E-Road device installation and configuration for heavy commercial vehicles. Compliant and road-ready.
AuthorisedParts Supply

Reconditioned manual gearboxes for all major heavy vehicle makes

Crown and pinion sets, diff housings and bearing kits

Complete clutch assemblies and individual components

Heavy duty friction discs for commercial vehicle applications

Eaton Fuller and other branded transmission rebuild kits

Complete king pin and steering knuckle repair kits

Gears, synchros, shafts and bearings for all makes
Universal joints and driveshaft components for all makes

Heavy duty drums for trucks and trailers, various sizes

Lined brake shoes and hardware kits for all major truck brands

Genuine Hendrickson suspension and chassis components
Chambers, valves, slack adjusters and hose fittings
Rotors, callipers and pad kits for disc brake systems
Heavy duty wheel bearing and hub kits

Reconditioned heavy duty alternators for commercial vehicles
Common rail and mechanical injectors for all major diesel engines
New and reconditioned turbos with warranty
Reconditioned cylinder heads and complete gasket sets
OEM and aftermarket fuel injection pumps
Genuine and quality aftermarket glow plug sets
Premium diesel engine oils — bulk and retail supply
Genuine and quality aftermarket oil filters
High-flow air filtration elements for heavy vehicles
Primary and secondary diesel fuel filters
Transmission and differential gear oils
Heavy duty coolant and antifreeze solutions
We stock and can source parts for all major heavy vehicle brands. Click a make to send an enquiry.
Talk to our parts team — we source hard-to-find components through our supplier network.
Certified to install and configure E-Road devices on heavy commercial vehicles across New Zealand.
Who We Are
Transport Diesel & Marine is Auckland's trusted name in heavy vehicle service and parts supply. Based at 8 Prescott Street, Penrose, our experienced team covers the full range of commercial transport needs — from routine fleet maintenance and diesel overhauls to specialist auto electrical, air conditioning, and E-Road installations.
We understand the pressure transport operators face. We work quickly, to a high standard, and we stock the parts to get your vehicle back on the road fast.
Straight talk and fair pricing on every job, every time.
Skilled technicians with decades of industry experience.
24/7 callout — we come to you wherever you are.
Parts, service, electrical, air con — one team, one call.
Contact Details
24/7 emergency callout across Auckland and surrounding regions.
0800 501 133Send an Enquiry