The reading arrives after the forklift
Once the freight is strapped and the doors are shut, the cheap fix has already gone. What is left is a crew, a dock slot and somebody else's delivery window.
Head to head
The best record of the truck, arriving after the decision.
Samsara is a strong platform and a fleet running it is better off than a fleet without it. It reports on a vehicle that is already loaded, which is the wrong end of an overweight axle.
- Samsara
- 13 capabilities
- Public documentation, August 2026
Who it is for
Fleets that want tracking, cameras, hours and equipment on one screen.
The breadth is the point, and it is executed well. This page is not an argument about quality.
What Samsara does well
The product covers vehicle tracking, hours-of-service logs and camera-based safety with coaching. It also handles engine diagnostics, trailer monitoring and equipment monitoring. Other software can read the same data through its developer platform. Very few vendors cover that much ground without something becoming an afterthought.
For a safety director, the value is obvious and immediate. An incident that used to be one driver's word against another's is now footage. A maintenance failure that used to be a roadside breakdown is now a work order. Hours that used to be a paper book are now a record that survives an audit.
None of that is diminished by what follows. Telematics is the instrument panel of a fleet and the panel is excellent. It is simply not where the flight plan gets written.
Nothing that platform reports is wrong. All of it is about a trailer that has already been loaded.
The one place we meet
Where an approved trailer gateway reports suspension pressure, that signal can be converted into an operating axle estimate. We want fleets to have that reading. It is the honest check on a plan made hours earlier, and it is why the telemetry rows on our own tables read part rather than no.
axleguard.app/telemetry
The job it was not built for
A sensor cannot weigh a load that does not exist yet.
This is a property of the category rather than a shortcoming of this product. Everything telematics knows, it learns from a vehicle.
A value is not a verdict
Thirty-five thousand pounds on the drives may be fine or may be a citation, depending on the axle spacing, the bridge formula subset, the tire rating and which state the truck is in.
There is no instruction in a number
The output a yard can act on is a move — which pallets, how far, how many slider holes. That comes from a model of where the freight sits, not from a pressure reading.
Thirteen rows, split down the middle
Six of those rows are the truck and the driver: two are a plain no and four are partial in our column. The other seven are all answered before the freight goes on, which is the one place a sensor cannot reach.
The 13 rows above, by when the answer arrives
rows15%
31%
54%
- From the truck, where we are a plain no2 rows
- From the truck, where we integrate with limits4 rows
- Before the trailer is loaded7 rows
Counted from the table above. Cameras and engine diagnostics are the two plain no rows. HOS remains partial until FMCSA registration, so a fleet still needs its registered ELD.
Side by side
Thirteen capabilities, with two plain no and four partial.
Cameras and engine diagnostics remain the other column's work. HOS, location, equipment monitoring and physical sensor ingestion are integrations with explicit limits, not claims of replacement.
The whole telematics category| Capability | AxleGuard | Samsara |
|---|---|---|
| Vehicle location and trip history | part | Yes |
| Hours of service log of recordAxleGuard development workflow is not yet an FMCSA-registered ELD | part | Yes |
| Camera-based safety and driver coaching | No | Yes |
| Engine diagnostics and maintenance alerts | No | Yes |
| Trailer and equipment monitoring | part | Yes |
| Third-party sensors fed in from the vehicle | part | Yes |
| An answer before the freight is on the trailer | Yes | No |
| Axle weights solved from where the freight sits | Yes | No |
| Bridge formula on every consecutive axle group | Yes | No |
| Tire and axle-rating limits layered on statute | Yes | No |
| Corrective move in slider holes and inches | Yes | No |
| Truck-legal route from real vehicle dimensions | Yes | n/p |
| Jurisdiction rule set attached to the load | Yes | n/p |
Methodology
Drawn from publicly published product documentation as of August 2026. Weight sensing through telematics usually depends on what hardware a given fleet has fitted, which is why those rows read not published rather than no. Verify with the vendor for your own equipment.
When to pick them instead
Four situations where the answer is Samsara.
You need a production electronic logging device today. AxleGuard is marked part because its record workflow is built but not yet FMCSA registered; Samsara is the operational choice for the legal log.
You need cameras, driver coaching and a safety programme with evidence behind it.
You need engine fault codes reaching the shop before the truck reaches the shoulder.
You want one platform across vehicles, trailers and powered equipment, with other software able to read the same data.
Working together
Plan it at the dock, prove it on the road.
- 01
The load is planned at the dock
Five axle numbers, the binding rule on each, and the physical move if one of them is over — while the freight is still on the floor and a forklift is still cheap.
- 02
The product separates replay from measurement
Derived position and axle signals test the live workflow now. A physical truck source is described as measured only after its gateway passes commissioning.
- 03
Plan and reading are compared
The morning's prediction and the afternoon's reading on the same picture. When they disagree, something in the equipment record is wrong and that is worth finding on trailer one.
- 04
The registered log stays where it belongs
AxleGuard can exercise an append-only HOS workflow and driver certification, but production transfer remains locked until registration. The fleet's registered ELD remains the legal record.
Related
The category, the matrix and the neighbours.
Next step
Compare a plan with what your trailer reported.
Bring a run your telematics already recorded. We will plan the same load from the dock, and you can see whether the morning's answer matched the afternoon's reading.