Fleet Servicing

Truck Servicing

Breakdown Service

Welcome to DieselWorx

DieselWorx is one of Adelaide's most trusted heavy vehicle and machinery repairers, having quickly earned a reputation for quality repairs and peerless customer service since opening in 2003 as Blacktopp Diesel. Owner Craig Blacktopp prides himself on his team's dedication to completing the task at hand quickly and definitively, which has seen the business attract customers of all walks of life, from independent contractors with small excavators to some of Adelaide's industry and commercial heavyweights, including Fielders, Coopers' Brewery Ltd, Centurion Transport, Whelan Kartaway, Workforce International, Zinfra and Kent Relocation Group.

To find out what DieselWorx can do for your business, give us a call today!


  • "Excellent service. My D22 Navara wouldn't start. I called Craig on his mobile after finding him on web. He came round approx. 7pm to my place and got me going again in no time."
    Anonymous, TrueLocal,

Find Us!

461 Grand Junction Rd
Wingfield SA 5013

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(08) 8243 1341
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