Komatsu, Cummins, Detroit and Caterpillar engine parts

About us

Diesel and Industrial Engine Spares - delivering quality engine spares Australia Wide

Established in 2003, Diesel and Industrial Engine spares began by providing a range of quality aftermarket parts to suit Komatsu engines and equipment from its head office in Brisbane. Through expansion and its partnership with Interstate-McBee, DAI today distributes Cummins, Caterpillar and Detroit engine parts in addition to Komatsu components throughout Australia from its 3 branches: Brisbane, Melbourne and Perth ensuring rapid delivery wherever you are.

 History and growth

May 2003

Diesel and Industrial Engine Spares was established in Brisbane with a primary focus on providing spares for Komatsu engines and equipment.

April 2007 - 2008

Continuing business growth led to expansion of business operations and renewed focus on future growth.

Partnership with Interstate-McBee, an Ohio based organisation whose company history stretches back to 1947, enabled DAI to expand further and distribute American engine parts to suit Cummins, Detroit & Caterpillar engines.

June 2008

Increasing demand led to the opening of our Melbourne Branch, expanding product distribution to Southern states.

April 2010 / March 2011

Continuing growth meant our Brisbane and Melbourne branches both moved into new larger premises to support the increased sales and distribution of products.

March 2012

The opening of our Perth Branch in response to increased customer demand allows us to provide the familiar DAI responsiveness to our clients throughout Western Australia.

2014 - 2015

Diesel & Industrial Engine Spares was awarded the "Diamond Level Award".  This is the highest level recognition that Interstate-McBee offers to their distributors worldwide.


With continuing growth in all sectors of industry, Diesel & Industrial Engine Spares has maintained its status as Interstate-McBee 2nd largest international distributor worldwide.

DAI, in partnership with Interstate McBee Engine Parts

 Our approach


Any price we quote will be in Australian Dollars plus GST where applicable.  We accept direct deposit, Visa and Mastercard payments.  We're an Australian company, so there are no currency conversions or hidden overseas transaction charges to worry about.


We use reliable, cost effective couriers and logistics suppliers.  By dispatching from our closest site to you we can ensure your parts always reach you in the shortest timeframes.


Our local knowledge and partnership with Interstate-McBee allows us to source otherwise hard to find parts. New parts we provide are backed by 12 month warranty, while reconditioned parts are covered by a 6 month warranty for your peace of mind.


Our staff and network of professionals throughout Australia provide our customers and clients with over 150 years of combined experience in the industry across mining, agriculture, industrial and transport sectors.


Head office

110 Mica Street, Carole Park, 4300
 07 3879 4255
 07 3879 4266


Melbourne address

5 Industry Circuit, Kilsyth, 3137
 03 9761 4431
 03 8761 6625


Perth address

24 Christable Way, Landsdale, WA, 6065
 08 9303 9122
 08 9303 9123


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© 2016 Diesel and Industrial Engine Spares. ABN: 29 104 597 695  All Rights Reserved.