5.0/5

Based on users reviews

Onsite Mechanical Repairs Group

One Call.
Every Trade.

With workshop and mobile servicing capabilities, we handle everything from smaller single-vehicle jobs to heavy equipment and plant repairs.
Mechanical, hydraulic hose and welding services across Newcastle, Lake Macquarie and the Central Coast. Three specialist trades, all under one banner.
4k+

Jobs Completed

3

Specialist Trade Divisions

30+

Years Experience

Built on reliability. Measured by up-time.

Who We're Here For

Yours or Ours, We're Always Onsite

The Onsite Repair Group brings together mechanical repairs, hydraulic hose services, and welding and fabrication under one roof in Rathmines. Most of our work happens in our workshops — with mobile service available for heavy vehicle repairs and hydraulic hose work when getting to us isn't an option.

From national operators to a single work ute, every job gets the same standard.
Fleets & Commercial

When your vehicles stop, your business stops. We keep fleets compliant, serviced and on the road — working around your schedule, not ours.

Domestic & Everyday

No fleet account, no minimum job size. Whether it's the family car or a one-off repair, you get trade-qualified work and a straight answer on what it needs.

Tradespeople

Your vehicle is your livelihood. Utes, trailers, plant and equipment — repaired, serviced and fabricated by people who understand what a day off the tools costs.

Mechanical Repairs

Logbook servicing, diagnostics, repairs and roadside breakdowns — mobile, for fleet and private clients.

Hydraulic Hoses

On-the-spot hose repair and replacement, MDG41 compliant, tagged and logged to your machine.

Welding & Fabrication

Structural repairs, custom fabrication and emergency onsite welding for industrial and civil clients.

Trusted by fleet operators and businesses across NSW to work on a range of vehicle brands

See Us In Action

Need A Trade On Site Fast? Talk to the OMR Group

Our services

Trade Services for Personal, Commercial & Industry

From routine servicing to breakdowns, our three divisions keep your vehicles, plant and equipment running. Whether in-house at our Rathmines workshop location, or on-site at your depot or worksite, we'll repair, replace or fabricate just about everything you'll need to get back up and running.

Servicing clients right across Newcastle, Lake Macquarie and the Central Coast.
Years Experience
0 +
Licensed & Equipped Technicians

Properly licensed and properly stocked — not someone with a toolbox in the back of a ute.

Servicing Built Around Prioritising Uptime

For Commercial and Civil needs, we work to your schedule and your site — minimising downtime with fast response times, the right equipment and experienced specialists for every job.
Licensed & Experienced

Trade qualified professionals, and licensing across all of our group divisions.

Clear Pricing & Advice

Straight answers when you need them, and transparent upfront pricing estimates before we do the job.

Workshop & Mobile

A fully equipped Rathmines workshop, plus service units that come to your depot, site or roadside for heavy vehicle and hydraulic work.

Breakdown Support

We offer responsive breakdown support across all trades and divisions to help keep you, or your business moving.

What we offer

Explore Our Full Range of Trade Services

Mechanical Repairs

Logbook servicing, diagnostics, brake and clutch work and full mechanical repairs — workshop-based for light vehicles, with mobile service for heavy vehicle and plant work.​

Fleet Maintenance​

Scheduled servicing and maintenance programs that keep commercial fleets on the road and out of the workshop.​

Roadside Breakdowns​​

Roadside and onsite breakdown assistance for heavy vehicles and plant during business hours.​

Hydraulic Hose Repair

On-the-spot hose repair and replacement to OEM spec; MDG41 compliant, tagged and logged to your machine.

Welding & Fabrication

Structural repairs, custom fabrication and emergency onsite welding for industrial, civil and commercial clients.

Vehicle Inspections

Safety, roadworthy, and pre-purchase inspections, carried out at our Rathmines workshop.
Why Choose Us

Why Businesses Across the Hunter Trust the OMR Group

We're not a franchise, and we're not a call centre. When you contact any OMR Group business, you deal with the people doing the work — backed by the licensing, equipment and experience of a properly organised trade group.
Reliability Over Everything

We show up when we say we will, we do what we say, and we stand behind our work.

Commercial & Fleet Focus

We understand fleet management, site logistics and the real cost of downtime.

Good Communication, From Start to Finish

From pricing estimates to the work that actually needs to be done, you'll get clear insights all the way through.

Local & Independent

Locally owned and operated from our Rathmines base, invested in the community we serve.

How it works

Working With Us Is Easy.

Getting a trade on site is simple. One call connects you with the right specialist — and we keep you informed from first contact to completed job.
01
Call or Enquire

Tell us what's broken down or what you need serviced — simply choose the division for the service you need, and call to connect with us.

02
Get a Free Estimate

We confirm the job, the timing and a clear, upfront price — no surprises.

03
We Arrange The Service

Depending on whether you have a light vehicle, heavy vehicle/fleet, or plant equipment for us to service, we'll either come to you or arrange drop off at our workshop facility.

04
Back in Service

Job done, tagged and logged where needed. We'll get you back up and running when you need it the most.

Get In Touch

Book a Service or Get a Free Estimate

Tell us what's broken down or what you need serviced — we'll get the right specialist to you.

Construction & Civil

Construction sites run on equipment and vehicles — and every idle hour carries a cost. Our mechanical, hydraulic and welding teams keep plant and fleet moving across the region, from excavator hose failures to structural weld repairs.

Mining & Resources

The Hunter region’s mining and resources sector demands some of the most intensive equipment servicing anywhere. We’re equipped to service mining vehicles, plant and infrastructure — hydraulics, mechanical repairs, and welding and fabrication.

Transport & Fleet

Fleet operators across Newcastle and Lake Macquarie rely on us for ongoing maintenance and emergency repairs. Whether it’s a logbook service, a blown hose or a fleet of work vehicles, our mobile teams come to your depot and cut downtime.

Agriculture

Agricultural equipment works hard and tends to break down in inconvenient places. Our mobile units reach rural and semi-rural properties across the region for hydraulic, welding and mechanical work on tractors and farm machinery.

Industrial & Manufacturing

Industrial facilities — power stations, plants and processing operations — need responsive, professional trade services. We work to site safety and permit-to-work systems, with the precision industrial maintenance demands, from our Rathmines base.

Government & Council

Local government, council and public works fleets require reliable, compliant trade services with clear documentation. The OMR Group is properly licensed and equipped to service council vehicles, plant and infrastructure across the Newcastle and Lake Macquarie region.

Common Questions

Frequently Asked Questions

The OMR Group covers three specialist trades: mechanical repairs (Onsite Mechanical Repairs), hydraulic hose repair and replacements (Onsite Hydraulic Hose Repairs), and welding and fabrication (Onsite Welding Repairs). Each business operates independently but shares the same Rathmines base and group standards. 

Yes, for heavy vehicle and plant related enquiries. Our fully equipped mobile service units come directly to your location, whether you’re at a depot, construction site, roadside, or rural property.

We assess the issue on-site and, wherever possible, complete the repair without the need to tow your vehicle to our workshop. For scheduled servicing and maintenance, our technicians arrive with the equipment, tools and parts needed to carry out the work efficiently at your location.

Depending on the job, there are some light-vehicle enquiries that we exclusively handle in our workshop. Reach out to us to find out more.

Not for every vehicle type. Our mobile service covers heavy vehicles, trailers, mobile plant and hydraulic hose work — the equipment that’s difficult, costly or impractical to move.

Light vehicle servicing and repairs are carried out at our Rathmines workshop, where we have the full range of equipment, diagnostic tools and hoists needed to do the job properly. That includes logbook servicing, pink and blue slips, pre-purchase inspections and general repairs.

If you’re not sure which applies to your vehicle, give us a call and we’ll point you in the right direction.

After-hours callouts are available for hydraulic hose and welding work. If a hose blows or you need a weld repair outside business hours, call us and we’ll do everything we can to get someone to you.

Mechanical repairs are handled during business hours. During those hours, we can also provide priority callouts for heavy vehicles, trailers and mobile plant.

All callouts are subject to technician availability and our current workload, since our team may already be responding to another urgent job. We’ll always give you a straight answer on whether we can attend and when.

No.

While fleet maintenance and commercial vehicles are a significant part of what we do, we proudly service everyone—from individual vehicle owners to businesses with large fleets.

Whether you’re a tradie with a single ute, a mum or dad needing the family car serviced, a small business with a few vehicles, or a company managing an entire fleet, we’re here to help.

No job is too big or too small. We provide the same honest advice, quality workmanship and reliable service to every customer, regardless of how many vehicles you own.

We’re proudly based in Rathmines, NSW, and provide mobile mechanical, hydraulic hose and welding services throughout Lake Macquarie, Newcastle, Maitland, the Hunter Region, the Central Coast, and surrounding areas.

Our mobile service vehicles are equipped to travel across a wide service area, and we can often attend locations outside these regions on a case-by-case basis. If you’re unsure whether we service your area, simply get in touch with our team—we’ll be happy to discuss your requirements.

Please note that additional travel charges may apply for jobs outside our standard service area.

Yes. Onsite Mechanical Repairs holds Motor Vehicle Repairer’s Licence MVRL #52348 and RTA Licence #AU57076. All our businesses operate to industry standards and comply with relevant safety regulations. You deal with properly licensed tradespeople — not an unlicensed operator. 

Yes. Fleet and commercial clients are a core part of what we do. We work with businesses to set up scheduled maintenance programs that keep vehicles on the road and reduce unplanned downtime. Contact us to discuss a program tailored to your fleet size and requirements. 

MDG41 is the NSW mining industry guideline for hydraulic hose management. It requires hoses to meet a minimum 4:1 safety factor, be individually tagged, and have records logged against specific machine details. All Onsite Hydraulic Hoses work meets or exceeds MDG41 requirements.

Yes.

Our experienced team regularly services, repairs and maintains a wide range of mobile plant and heavy equipment, including excavators, loaders, skid steers, agricultural machinery, earthmoving equipment, forklifts, industrial plant and more.

Whether it’s routine maintenance, mechanical repairs, hydraulic hose replacements or on-site welding and fabrication, we have the expertise and equipment to keep your machinery operating reliably and minimise costly downtime.

If you’re unsure whether we can assist with your specific machine or equipment, simply contact our team. We’ll be happy to discuss your requirements and confirm how we can help.