For Speedshield’s catalog on its own, module by module and including the limits the vendor publishes itself, see our Speedshield review.
Trio Mobil and Speedshield both sell the data layer of forklift safety: who drove which truck, what it hit, how hard, how busy it was, and where it should have been going slower. Both also enforce speed by zone. The difference is how the pieces are packaged. Speedshield is a catalog of named devices that bolt together: telemetry unit, speed limiter, zone triggers, checklist screen, analytics portal. Trio Mobil sells one onboard unit that is at once the telematics gateway and the collision-avoidance system, which ranges against UWB tags and adds the Trio Safe AI camera for people without one, with zones drawn on a UWB real-time location layer. Everything below is the vendors’ own published positioning, snapshotted on the date above, and we sell neither.
What each system is
Trio Mobil brands its fleet layer FleetBridge and describes real-time insight on movement, impacts, and performance. The fleet management page lists NFC-based operator access control tied to speed control, impact sensing that raises alarms and enables automatic speed reduction, a pre-shift checklist that operators must pass for full-speed access, and utilization reporting with facility and shift comparisons exportable by hour, day, or week. The same on-truck hardware, in the vendor’s words, serves as both anti-collision system and cloud gateway. Zone speed control applies different speed profiles when a truck enters a virtual zone defined through RTLS infrastructure and Zone Anchors; tracking runs on UWB real-time location with rechargeable UWB/BLE tags the vendor rates at up to 7 years of battery life. The about page cites 20,000-plus customers in 65 countries and more than 1,000,000 connected devices.
Speedshield builds the same functions from discrete products. Velocity Asset Manager (VAM) is the telemetry device for fleet analytics, access control, operator identification, incident reporting, and alerting, with multi-region cellular support; Operator Access adds swipe cards or keypads, and FM Touch adds a sealed screen for pre-start checklists. Speedshield describes the Speed Limiter as a computer-controlled system that holds the vehicle to a set speed regardless of load or incline, and it pairs with two kinds of zone trigger: RFID readers and tags for variable speed limits by zone, and Roof Ranger, a sensor that measures the distance from the truck roof to the ceiling and changes the speed limit when the truck passes indoors or outdoors. OptiX is the analytics layer: near misses, impact locations, utilization and idle time, license status, and multi-site views. The home page cites 160,000-plus assets operating worldwide.
The decision axes
Zone mechanism. This is the real fork. Speedshield’s zones are physical triggers: an RFID tag at the doorway, a ceiling-height sensor at the dock door. They are simple to reason about, indifferent to radio conditions, and need one device per boundary. Trio Mobil’s zones are virtual polygons on a UWB location layer, which means one anchor infrastructure serves every zone you will ever draw, and the zones can be reshaped in software, at the price of installing and maintaining that infrastructure. A site with six doorways favors triggers; a site that reorganizes its floor every quarter favors the location layer. The speed limiter guide explains what a true throttle limiter does under either.
Telematics depth. On paper the feature lists match: access control, impacts, checklists, utilization, alerts. Speedshield’s are split across VAM, FM Touch, and OptiX, and its pages name what each reports; Trio Mobil’s are one page and one device, with collision avoidance, UWB tag ranging plus the Trio Safe AI camera, riding on the same unit. If you already run a detection system from another vendor, Speedshield’s modular shape is easier to add beside it; if you are buying detection and telematics together, Trio Mobil’s single unit removes an integration. Our fleet management guide covers what the data layer should deliver regardless of whose box it is.
Vehicle integration. Both vendors hedge here, and rightly. Speedshield marks full speed and acceleration control as subject to OEM integration; Trio Mobil says controlled speed reduction on detection is available when compatible vehicle integration has been enabled, and describes it as a two-stage slowdown where that integration exists. Whether your specific truck models, especially leased ones, can be throttled is the first question, and the answer moves either product between the warning and the collision avoidance categories.
Outcome claims. Trio Mobil’s collision-avoidance page cites up to 98% fewer near-miss incidents and a 3 to 4 times return on investment across its deployments, and its SIF prevention page cites up to 90% SIF prevention; Speedshield’s OptiX page cites a 98% collision decrease with no attribution. Treat all of them as the upper end of what a well-run rollout has achieved somewhere, not as your forecast.
Questions to put to both vendors
Five things settle this comparison faster than a demo. The list of truck models on which speed control is proven, with the install method on each. The cost of a zone trigger per boundary against the cost of anchor infrastructure per square meter, so the two architectures price on the same floor plan. The failure mode: when a trigger or anchor dies, does the truck default to slow, to fast, or to an alert nobody sees. The impact thresholds, and who sets them, so a pallet bump and a rack strike are not the same event. And a sample of the weekly report, since the report that gets read is the one that changes behavior, and the near-miss review is where the telematics layer earns its cost.
The honest answer
Discrete, physical, easy to add to an existing fleet: Speedshield. One unit, one platform, virtual zones on a location layer, tag and camera detection included: Trio Mobil. Both publish enough to shortlist and not enough to decide. Put the finalist on two trucks through your busiest intersection for a month, compare impact counts and zone compliance before and after, and weigh the change against your state’s severe-injury numbers; if speed turns out not to be your leading hazard, your risk profile will have said so before the pilot started. Who else sells the data layer is on the vendor map. The checks to run on either supplier are in our provider guide.