Parts & Services *@ Selected sites

Parts & Service *@ Selected sites

8 Prescott St, Penrose, Auckland

Transport
Diesel
& Marine

Heavy Vehicle Specialists — Auckland & Beyond

Auckland's trusted team for truck and trailer servicing, diesel engine overhauls, transmission reconditioning, auto electrical and 24/7 breakdown callout.

Get in Touch 0800 501 133 Our Services

24/7

Callout Service

40+

Years in Business

100%

Kiwi Owned

0800 501 133 8 Prescott Street, Penrose, Auckland KevinB@tdm.co.nz 24/7 Breakdown Callout

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.

Truck/Trailer Servicing

Full maintenance and repair for heavy transport fleets. We keep your trucks on the road and your business on schedule.

Diesel Engine Overhaul

Complete diesel engine rebuilds and reconditioning. We restore performance and extend engine life on all major makes.

TDM service vehicle for 24/7 breakdown callout

24/7 Breakdown Support

Round-the-clock callout for breakdowns across Auckland and surrounding regions. When you're stuck, we come to you.

24/7

Auto Electrical

Specialist electrical services for heavy vehicles, transport fleets and marine equipment. Diagnostics, wiring, full repairs.

Transmission Reconditioning

Expert AMT 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.

New Service

Own Certified
COF/WOF Lane

TDM now operates a fully certified COF and WOF inspection lane at TR Group, 781 Great South Road, Penrose. Equipped with a MAHA brake testing system and full undercar inspection pit — everything needed to get your heavy vehicles certified fast.

To book, call 021 223 1433 or email us below.

Book a COF/WOF

Need a Part?

Search our 2,100+ genuine parts in stock at Prescott Street — brakes, driveline, electrical, filters and more.

View Our Parts

Penrose, Auckland

TDM

Transport, Diesel & Marine

8 Prescott Street, Penrose, Auckland

0800 501 133

40+ years in business

100% Kiwi owned & operated

Isuzu authorised parts & service

24/7 breakdown callout

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, with over 40 years in the industry.

Our head office is located at 8 Prescott Street, Penrose, and our experienced team covers the full range of commercial transport needs — from routine fleet maintenance and diesel overhauls to specialist auto electrical work and transmission reconditioning. We run two shifts daily to keep your fleet moving, with extended hours to fit around your operation.

We are an authorised parts and service dealer for Isuzu (8 Prescott Street) and Fuso (30c Alfred Street).

With 6 workshops across Auckland and over 80 staff, we're privileged to be trusted with the upkeep of some of the region's major fleets.

Prescott Street Trading Hours

Monday – Friday7:30am – 12:00am (midnight)
Saturday7:00am – 2:00pm
SundayClosed

We understand the pressure transport operators are under. We work quickly, to a high standard, and keep parts in stock so we can get your vehicle back on the road fast.