OCDIESEL supplies qualified Heavy Mobile Maintenance Technicians across WA and Australia's mining and civil sectors — for breakdowns, shutdowns, and rostered labour support. Our proactive programs have saved clients over $50 million in avoided downtime.
Know who's available before you need them. Each week we email out our current bench — techs, trades and rosters ready to mobilise at short notice. Add your name and you'll get it every Monday.
Our technicians deliver expert support to mining and civil operators across Western Australia and beyond — from urgent breakdowns to planned shutdowns.
From urgent field breakdowns to long-term labour support — we have the people and equipment to keep your fleet moving.
We supply the full range — Service Technicians, TAs, LV & HV Auto Electricians, HRT Mechanics, Boilermakers and more. Whatever your maintenance crew needs, get in touch.
Get in touch →Reliable technicians integrated into your team and site schedule for consistent long-term coverage.
Long term →Fully equipped field service vehicles ready to mobilise anywhere in Australia, 24/7. Fast response with specialised diagnostic equipment.
24/7 response →Planned HME outages and major component change-outs. Our programs have saved clients over $50M.
Planned works →We design, engineer and create custom systems and solutions to improve processes and machine performance.
Enquire →Our equipment hire division is currently in development. Clients with long-term or project-based requirements are encouraged to reach out directly.
Enquire →
Not a single lost time injury since we opened our doors in July 2021. Every technician is fully inducted and site-compliant before stepping on your operation.
Caterpillar, Komatsu, Hitachi, Liebherr, Terex and more — trained across every major platform on WA mine sites.
Our planned maintenance programs saved a single client over $50M in avoided downtime. Prevention beats emergency response every time.
Single technician to full shutdown crew. Short-notice mobilisation available for urgent requirements across WA and Australia.
Service vehicles carrying specialised diagnostic equipment, ready to mobilise anywhere in Australia — 24/7, at short notice.
Clients consistently single out our reporting and transparency. You always know exactly where a job is up to — no surprises, no chasing.
Trusted by WA's leading mining and civil operators for workmanship, communication, and an unwavering commitment to site safety. No job too big or too small.
Get a QuoteTop rates, flexible rosters, zero corporate nonsense. We started in 2021 and we're growing fast — get in early and help shape what we become.
Join the CrewOCDIESEL deliver an uncompromised quality of work for their clients. They make a conscious effort to become an integration to your business, not just an addition. Daniel and his team uphold themselves to the highest level of safety and performance — their transparency, communication and effort to align with client expectations is a rarity in a forever inflating industry.
The quality of workmanship and level of expertise is incredible. I've found OCDIESEL to be very efficient and reliable. Their customer service skills and communication have always been on point. I highly recommend OCDIESEL for any Heavy Equipment Maintenance and repairs.
We've worked alongside a number of maintenance contractors over the years, and OCDIESEL genuinely stands out. Their technicians arrive prepared, work efficiently, and treat your site and equipment with real respect. The communication throughout every job has been outstanding.
As a mobile maintenance superintendent at BHP, I am happy to recommend OCDIESEL to all maintenance teams within the industry. OCDIESEL has always been prompt in supporting our needs whilst holding a high level of professionalism and knowledge in the field. The support OCDIESEL has provided to us is second to none.
We're always looking for skilled Heavy Mobile Maintenance Technicians. Click any role to apply — or reach out even if nothing fits perfectly.
Tell us what you need and we'll get back to you within 2 business hours. For urgent breakdowns, call us directly — any time.
We'll get back to you within 2 business hours.
Want to keep in the loop with our weekly available labour? Drop your details and we'll add you to our mailing list.