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Drivers can complete Prestart vehicle safety checks directly from their mobile device before heading out.
Tailor Prestart questions to suit different vehicle types, assets, and operational requirements.
Assign multiple assets to a single
user and track checks across your
fleet in one place.
Vehicles marked with failed Prestarts
can be restricted from use until issues are resolved.
See who completed checks,
where they were completed, and which vehicle was involved.
Drivers can instantly report defects, issues
and incidents using photo evidence as part of the Prestart process.
Keep track of servicing requirements
and maintenance records without relying on spreadsheets or paperwork.
Once maintenance is completed, drivers can be notified to complete a new Prestart before the vehicle returns to service.
Catch defects earlier and reduce the risk of unresolved issues slipping through.
Maintain a digital record of inspections, servicing, and compliance activity.
Identify servicing needs before they turn into
costly disruptions.
See who completed checks, who hasn’t, and where follow-up is needed.
Get visibility across your fleet without chasing paperwork or spreadsheets.
Understand which vehicles need attention first and manage servicing efficiently.
If it gets driven or needs a safety check before it's used, Guardian covers it. Tailor the checks to each vehicle type and manage trucks, trailers, plant, machinery and light vehicles through the same simple workflow, so your whole operation sits on one system, not a drawer full of forms. And you don't have to be a fleet to need it. If your team drives company vehicles to get the job done, the same safety and compliance duty applies, paperwork and all.

Transport and logistics
Trucks, trailers, forklifts etc checked and compliant before every run.

Trades and mobile teams
Vans, utes and company cars, checked before the team heads out from home or the office.

Civil and construction
Plant, machinery and light vehicles, logged before they're put to work.

Councils and local government
Mixed fleets and contractors, all on one auditable record.

Agriculture
Farm vehicles and machinery, checked daily without the clipboard.

Forestry
Logging trucks and machinery, with checks that stand up to scrutiny.

Hire and rental fleets
Every asset checked in and out, with proof on record.

Passenger and community transport
Buses, shuttles and vans, checked before every trip.
"When we looked at the real risk of not having complete maintenance records if there was an incident, we knew we needed to change."

Guardian isn't a standalone app you'll outgrow. It's the in-field operator's layer of Symtech's M5 platform, the system operators already run their vehicle maintenance, RUC and compliance on. What your team captures in the field flows straight into M5, including current odometer readings, where the office handles servicing, reminders, reporting and records. One connected system, from the cab to the back office.
When paired with the Guardian Tracking Module, it also gives managers a full fleet view: live vehicle and asset location, historical trip activity including accessory use, and driver behaviour like overspeed and idling. All from the palm of your hand.
Guardian’s built to be simple to roll out. You add your operators, vehicles and assets, set up your checklists, and your team can start running Prestarts from their phones. This is typically achieved within a couple of days.
Guardian runs on the iOS or Android smartphones your drivers already carry so there’s no special hardware to buy. As Guardian is providing data to the M5 portal, a company must have Symtech's M5 platform being utilised for its fleet management.
Plenty of fleets work where coverage drops out, so Guardian captures prestart checks offline and syncs when your phone is back in coverage. So no data is lost, and it is great for machinery that may be operated out of coverage for long periods of time.
Yes. You manage your customisable checklist, by individual, groups or for the entire vehicle fleet or asset type rather than forcing everything through one generic form. Or you can use generic questions we offer.
Guardian is the field layer of Symtech’s M5 platform, so your Prestarts, defects and records flow straight into the same system that handles vehicle location, maintenance, automated RUC management, FBT, reporting, and more.
It makes their lives easier. Adoption comes down to friction, and Guardian keeps the daily check to a couple of minutes on a phone, no paper, no faff. Failed checks flag straight away, so managers can see who’s done theirs and follow up.
Your records are stored securely in the M5 platform, with a complete, time-stamped history you can access any time.
Pricing depends on your fleet size and what you need, so book a demo and we’ll give you a straight answer for your operation.
Our Guardian Prestart Module gives transport and fleet operators a simple way to manage Prestart checks, vehicle defects, servicing, and compliance from one mobile-first platform. It's not overloaded with unnecessary complexity.
It’s designed to make Prestarts, servicing, and compliance simple for drivers, managers, and workshop teams alike.
No paper forms. No missed issues.
No guessing who's completed their checks.
Built for real-world operations, Guardian helps teams identify unsafe vehicles faster, stay compliant, and reduce downtime caused by preventable issues.