Company lists · Data refreshed November 2026

Top 24 Diesel generator repair services based in Australia

RevenueBase identified 121 company matches for diesel generator repair services associated with Australia as of November 2026 and tracks 406 professional contacts across them, including 154 with verified work emails. Perth is the largest hub.

This list covers company matches for diesel generator repair services associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
121Companies
406Contacts tracked
154Verified emails
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The 24 largest diesel generator repair services based in Australia

Ranked by team size
Top 24 of 121 company matches for diesel generator repair services based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchYatala, AustraliaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“EMACS Electrical and Mechanical Repairs is a complete service provider for all rotating machinery overhauls (electric motor repairs, pump repairs, hazardous area motor repairs…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCanning Vale, AustraliaHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Generators Australia is the leading supplier for diesel power generator hire, sales and service with branches in Western Australia, Northern Territory, South Australia, Queensland…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBassendean, AustraliaHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“ERM is an Engineering firm specialising in- Generator, Motor & Transformer Repairs (Turn Key Solutions)- Supply of Generators, Motors, Transformers and all other HV Assets - High…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“For over 50 years, Cornell Diesel Systems has led Australia’s diesel industry, specialising in Diesel Fuel Injection Diagnostics, Repair, Aftermarket Parts Sales, and Service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchShepparton, AustraliaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Are you looking for reliable, efficient solutions to keep your industrial operations running smoothly?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWetherill Park, AustraliaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Rotech Australia is an Electrical and Mechanical Repair specialist for rotating machines including; Electric motors, pumps, hazardous area motors, fans, generators, pulleys and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchSmeaton Grange, AustraliaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“PowerGen Australia is a division of Pramac Generac, serving as an Authorised Dealer & Service Agent for Pramac generators up to 3,500kVA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchHenderson, AustraliaHQ recorded Nov 6, 202651-2006 contacts →

Exact match

“Royston are a dynamic and expanding diesel engine supply, service and repair company operating successfully within the Marine, Offshore, Industrial, Defence and Rail sectors for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchMornington, AustraliaHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Diesel Generation Australia (DGA) is part of the DGA Group of companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCairns, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBiggera Waters, AustraliaHQ recorded Nov 6, 20261-106 contacts →

Exact match

“Gold Coast Generators specalise in the maintenance and testing of backup generators in buildings, hospitals, universities, casino's, emergency services buildings - and anywhere…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHallam, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Eurostar Diesels is Melbourne's only Specialist Mercedes Benz Diesel service and repair shop.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchAcacia Ridge, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Welcome to Genergy Australia your premier one stop shop for all your generator maintenance and repair needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMackay, AustraliaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Operational since 2014, Viking Mechanical operates from a state of the art facility in Paget, Mackay QLD.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchChippendale, AustraliaHQ recorded Nov 6, 2026n/a4 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchArundel, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“This is what we offer; Total Diesel Engine Service / Electrical / Brakes / Clutch / Gearbox / Diffs / Exhausts / Chassis repairs / Hydraulics / Welding / Workshop or Mobile…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRocklea, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“All Fleet Service and Repairs is a respected Heavy Diesel Mechanic in Brisbane.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCoomera, AustraliaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Transmarine Asia Pacific is a premier supplier for all Diesel Engine and Maintenance requirements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWestern Sydney, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Less Stress For You Almost anything mechanical on all types of industrial machines, equipment and plant, we can help you.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBungalow, AustraliaHQ recorded Nov 6, 202611-503 contacts →

Exact match

“Diesel Fuel injection repairs ECU remapping Turbocharger Repairs Vehicle repairs and diagnostics”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBurnett Heads, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Diesel Help Australia - your home of diesel diagnostics.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLaverton North, AustraliaHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Established in March 2006 PSA worked with our clients for an engineered solution.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMuswellbrook, AustraliaHQ recorded Nov 6, 202611-502 contacts →

Exact match

“CRJ Maintenance was established in Muswellbrook in 2012 By Jeremy and Cassie Flanagan.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMoree, AustraliaHQ recorded Nov 6, 20261-102 contacts →

Exact match

“DieselGas Moree are your Diesel Fuel System, Diesel Engine and Diesel Performance Specialists.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 24 of 121 diesel generator repair services based in Australia

See the full list, filter by size, metro and specialty, and access 154 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Diesel generator repair services based in Australia at a glance

As of Nov 6, 2026
37.9%Verified-email coverage
3.4Average contacts per company
1-10Median size (employees)
4.1%Largest-city concentration · Perth
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
33
51-200
5

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 121 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Australia whose business descriptions match “diesel generator repair services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 154 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “diesel generator repair services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many diesel generator repair services are there based in Australia?

RevenueBase identified 121 company matches for diesel generator repair services associated with Australia as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Emacs Electrical And Mechanical Repairs tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most diesel generator repair services?

Perth leads with 5 company records, followed by Sydney (4) and Bayswater (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 154 professional contacts with verified work emails tracked across these 121 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.