Altec Insulated EWP Inspections & Sales
Altec, a US builder of utility-sector truck-mounted aerial devices, makes insulated units for working on or near live power lines — the AT37G and TA45S among them. Independently we look after those Altec machines, with real focus on the insulated parts that keep line crews safe aloft.
We are not an Altec dealership and hold no authorised Altec service agency, and we will not suggest we do. We give you neutral inspection, dielectric and electrical testing, repair and load testing to the Australian Standards, and the buying and selling of used units. Altec stock moves through our yard — an Isuzu Altec AT37G and a Hino Altec TA45S are available now.
Altec Capabilities
EWP Australia is an independent specialist — not a dealership. These are the Altec services we coordinate nationally.
Periodic & annual inspections
Altec truck-mounted aerial devices inspected under AS 2550.10 covering the controls, hydraulics, outriggers, safety systems and boom structure, with each unit given its own logbook record.
Insulated & dielectric testing
Planned dielectric and electrical testing on the insulated Altec boom, its liners and the parts that shield crews near live apparatus; each Altec reading is verified and filed for your records.
Truck-mounted major inspections
As a chassis-mounted aerial device, an Altec is normally due for its structural major about the fifth year, well short of a decade; we run the entire Altec teardown, blending structural assessment into fresh recertification, to AS 2550.10.
NDT, load testing & repairs
Crack testing of boom sections and welds, load and stability testing, and independent hydraulic, mechanical and electrical repairs on Altec equipment.
Trading & pre-purchase inspections
We buy and sell used Altec machines and inspect any unit before purchase, including its dielectric testing status, so a purchase reflects real condition.
Altec Ranges We See
Insulated truck-mounted aerial devices
Utility Altec platforms like the AT37G ride on chassis such as Isuzu and carry insulated components so Altec crews can work near live electrical apparatus.
Telescopic utility booms
Straight-boom units like the TA45S class, mounted on chassis such as Hino, for reach on utility and infrastructure maintenance.
Articulating utility booms
Articulating Altec booms that reach up and over obstructions to gain Altec line and infrastructure access on jobs where a straight boom cannot find a clear path.
Material-handling aerial units
Truck-mounted devices combining aerial access with material-handling capability for utility construction and maintenance.
Inspection & Service Notes
- Altec insulated units carry dielectric boom sections and liners whose insulating quality falls off with age, contamination and knocks, so each is cleaned, inspected and given an electrical test rather than taken on trust.
- An Altec truck-mounted device stands on its outriggers and levelling; before any Altec lift is made we examine each leg, its pad and the stability interlocks.
- Each Altec truck-mounted inspection takes in the sub-frame in detail, plus the mount tying the Altec aerial device to its host chassis.
- An Altec's dielectric-test interval is set by the applicable standard together with the maker's spec for that particular Altec and its rating, never a figure we guess.
Altec: An Inspector's Guide
Independent, non-dealer guidance on how we approach Altec equipment and how owners can plan maintenance and inspections.
Altec is a utility-sector name, and its insulated truck-mounted aerial devices exist to let crews work on or near live electrical apparatus. That single fact reshapes the whole inspection: alongside the usual structural and hydraulic work, the insulating performance of the boom sections, liners and components becomes a safety-critical item that cannot be assumed sound from the outside.
We assess each Altec against its plate and logbook, and we treat the dielectric elements as their own discipline — cleaned, inspected and electrically tested rather than eyeballed — because their protection degrades invisibly with age, contamination and damage.
What Inspectors Focus On
- The insulated boom sections and liners, cleaned then inspected for contamination, tracking or damage that would sap their dielectric performance.
- Electrical-test results for the insulating parts, checked against the relevant standard and this device's own voltage rating rather than a figure plucked from nowhere.
- Outriggers, feet and the stability interlocks on an Altec's truck base, checked before any elevated work begins.
- The sub-frame and chassis interface, plus the boom structure and hydraulics that any aerial device depends on.
Maintenance Planning Notes
- Keep the insulated parts clean and dry between jobs; dirt and moisture are what most often drag down dielectric performance and trigger an avoidable electrical-test failure.
- Set the dielectric-test frequency from what the relevant standard and the maker call for on that exact unit and voltage rating — never a figure borrowed from another machine.
- Being a vehicle-mounted device, an Altec commonly comes due for its structural major at roughly five years; keep that milestone tracked apart from the electrical-test cycle.
- Record electrical-test results and the structural inspection history together, because a utility unit's compliance depends on both being current.
Why can't the insulation on an Altec unit just be inspected visually?
Because dielectric performance degrades in ways a visual check cannot detect — surface contamination, moisture ingress and internal tracking all reduce insulating value without obvious external signs. An insulated Altec unit therefore needs its boom sections and liners cleaned and electrically tested against the applicable standard and its own rating, with the results documented, rather than passed on appearance.
Do the electrical test and the structural major inspection run on the same schedule?
No — they run on different clocks and different disciplines. The dielectric test follows the interval the relevant standard and the maker set for that particular device, whereas the structural major on a road-going unit commonly lands near the five-year point. We keep and record both, since a utility platform is only compliant when each is up to date.
Common Questions
Are you an authorised Altec dealer or service agent?
No. Altec equipment is something we inspect, load-test, service, repair and dielectric-test, then trade, as an independent specialist on Altec plant; with no Altec dealership or authorised-agent standing, and so our judgement stays independent on your Altec.
Can you carry out dielectric testing on an Altec insulated unit?
Yes. We book planned dielectric and electrical testing over an insulated Altec's boom, liners and shielding parts; every Altec reading is weighed against the governing standard and Altec's own stipulations, then filed for you.
How often does an Altec insulated unit need electrical testing?
How often it happens comes from the applicable standard and the maker's requirements for that specific Altec unit and its insulation rating, not any number we would make up. Call 0416 689 689 and we will pin down the correct regime for your machine.
Do you have Altec units for sale?
Yes. An Isuzu Altec AT37G and a Hino Altec TA45S are both in our sale stock now. Call 0416 689 689 for details and to book an inspection.
National Infrastructure Support
Reliable fleet access and major inspection services for government, defence, and top-tier contractors.