Transport Services
Full maintenance and repair for heavy transport fleets. We keep your trucks on the road and your business on schedule.
8 Prescott St, Penrose, Auckland
Transport
Diesel
& Marine
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.
24/7
Callout Service
30+
Years Experience
100%
NZ Owned
What We Do
Expert Services
Built for Industry
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.
Diesel Engine Overhaul
Complete diesel engine rebuilds and reconditioning. We restore performance and extend engine life on all major makes.
24/7 Breakdown Support
Round-the-clock callout for breakdowns across Auckland and surrounding regions. When you're stuck, we come to you.
24/7Auto Electrical
Specialist electrical services for heavy vehicles, transport fleets and marine equipment. Diagnostics, wiring, full repairs.
Air Conditioning
Installation, servicing and repair of air conditioning systems in trucks and heavy vehicles. Keep your drivers comfortable.
Transmission Reconditioning
Expert automatic and manual transmission rebuilds, restored to factory specification with rigorous quality control.
Fleet Management
Scheduled maintenance programmes for transport operators. Keep your whole fleet compliant, safe and running at peak efficiency — with full service records and reporting.
E-Road Installation
Authorised E-Road device installation and configuration for heavy commercial vehicles. Compliant and road-ready.
AuthorisedParts Supply
Quality Parts,
Ready to Go
Transmissions
Reconditioned manual gearboxes for all major heavy vehicle makes
Differential Assemblies
Crown and pinion sets, diff housings and bearing kits
Clutch Kits
Complete clutch assemblies and individual components
Clutch Discs
Heavy duty friction discs for commercial vehicle applications
Rebuild Kits
Eaton Fuller and other branded transmission rebuild kits
King Pin Kits
Complete king pin and steering knuckle repair kits
Gearbox Components
Gears, synchros, shafts and bearings for all makes
Driveshafts
Universal joints and driveshaft components for all makes
Brake Drums
Heavy duty drums for trucks and trailers, various sizes
Brake Shoes
Lined brake shoes and hardware kits for all major truck brands
Hendrickson Parts
Genuine Hendrickson suspension and chassis components
Air Brake Parts
Chambers, valves, slack adjusters and hose fittings
Disc Brake Components
Rotors, callipers and pad kits for disc brake systems
Wheel Bearings
Heavy duty wheel bearing and hub kits
Alternators
Reconditioned heavy duty alternators for commercial vehicles
Injectors
Common rail and mechanical injectors for all major diesel engines
Turbochargers
New and reconditioned turbos with warranty
Cylinder Heads
Reconditioned cylinder heads and complete gasket sets
Fuel Pumps
OEM and aftermarket fuel injection pumps
Glow Plugs
Genuine and quality aftermarket glow plug sets
Engine Oils
Premium diesel engine oils — bulk and retail supply
Oil Filters
Genuine and quality aftermarket oil filters
Air Filters
High-flow air filtration elements for heavy vehicles
Fuel Filters
Primary and secondary diesel fuel filters
Gear Oil
Transmission and differential gear oils
Coolants
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.
Can't Find What You Need?
Talk to our parts team — we source hard-to-find components through our supplier network.
Authorised E-Road Installers
Certified to install and configure E-Road devices on heavy commercial vehicles across New Zealand.
Penrose, Auckland
TDM
Transport, Diesel & Marine
8 Prescott Street, Penrose, Auckland
0800 501 133
Isuzu authorised parts & service
24/7 breakdown callout
Auto electrical & air conditioning
E-Road certified installers
All major makes serviced
Who We Are
Kiwi Expertise.
Industry Trusted.
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.
Honest Work
Straight talk and fair pricing on every job, every time.
Expert Results
Skilled technicians with decades of industry experience.
Fast Response
24/7 callout — we come to you wherever you are.
Full Range
Parts, service, electrical, air con — one team, one call.
Talk to the TDM Team
Contact Details
Phone
Address
8 Prescott Street
Penrose, Auckland 1061
Penrose, Auckland 1061
Email
Hours
Mon–Fri 7:30am – 5:30pm
24/7 Callout Available
24/7 Callout Available
Breakdown? Call us now.
24/7 emergency callout across Auckland and surrounding regions.
0800 501 133Send an Enquiry