TRAILER TRACKING
Track every trailer. Stop the tow-away.
Rugged battery GPS tracking for rental trailers — utility, flatbed, dump, enclosed cargo, gooseneck, and reefer. Multi-year battery, ping-on-demand, and tamper alerts stop theft and recover stolen units, billed per asset at $10/month — not per yard.
The short answer
What is the best way to track rental trailers?

Rental trailers are tracked with a long-life battery GPS asset tracker mounted to each unit — because most trailers (utility, flatbed, dump, enclosed cargo, and gooseneck) are unpowered, the tracker runs on its own battery rather than hardwired engine power. Hapn tracks trailers on its per-asset plan at $10/month per unit — billed per asset, not per yard. The tracker is rugged and weatherproof, lasts multiple years on a single battery (fit-and-forget, no wiring or charging), supports ping-on-demand to force a live location fix the moment a trailer goes missing, and fires a tamper alert if a thief removes it. Two ways to buy: a 3-year plan with all hardware free, or no-contract month-to-month where you own the hardware.
- Battery GPS tracker per trailer — no wiring or engine power, multi-year battery life
- Ping-on-demand forces a live location fix during an active theft recovery
- Tamper alert fires the moment the tracker is removed, so you never go dark
- After-hours geofence and motion alerts flag a trailer leaving a yard or site
- On-rent vs off-rent status and where-is-it location across every yard and customer site
- $10/asset/month on the asset tier — billed per asset, not per yard
- All hardware free on a 3-year plan, or own it outright month-to-month
Trailers track on Hapn’s asset tracking tier, with Hapn Zones (BLE) for parked trailer lots. For the deep dive, see trailer GPS tracking. Tracking unpowered iron too? See scaffolding tracking.
Key terms
How trailer tracking actually works
Six terms that define how rental operators track mostly-unpowered trailers.
Battery GPS vs hardwired telematics
A battery GPS tracker carries its own multi-year power cell and mounts to an unpowered asset with no wiring — the right fit for trailers, which usually have no engine or constant power. Hardwired telematics splices into a vehicle’s electrical system for live engine data and only makes sense on powered equipment. Trailers lead with battery GPS.
Ping-on-demand location
Ping-on-demand lets you force an immediate live GPS fix instead of waiting for the tracker’s next scheduled report. Battery trackers report on an interval to preserve power; when a trailer goes missing, a ping pulls its current position on demand — the difference between a fresh location and an hours-old one during an active recovery.
Tamper / removal alert
A tamper alert fires the moment the tracker is detached or pried off the trailer. If a thief finds and rips off the device, you are notified immediately instead of silently going dark — preserving the last known location and the chance to act before the trailer disappears. Hapn’s trailer trackers are also hidden-mount to make them hard to find.
On-rent / off-rent status
On-rent vs off-rent status tells you whether a trailer is out earning on a customer’s site or sitting idle in your yard. Combined with location, it answers the two questions a rental operator asks most — where is each trailer, and is it making money — without phoning branches or chasing a paper contract.
Trailer yard zone tracking (BLE)
Hapn Zones uses Bluetooth Low Energy (BLE) beacons and cellular gateways — no WiFi required — to show which trailers sit in which lot, row, or laydown yard. Where many units are parked in rows and a GPS fix per unit is overkill, BLE keeps the whole lot reconciled and visible between rentals.
Reefer runtime / temperature
Refrigerated (reefer) trailers are the powered exception: their cooling unit runs on its own engine or genset. On reefers, Hapn can monitor runtime hours and cargo temperature on top of location — an upsell tier for fleets hauling cold freight. The unpowered majority of trailers needs only the battery GPS asset tier.
WHAT TRAILER FLEETS USE IT FOR
From tow-away theft to clean fleet visibility
The jobs a trailer rental operator actually buys tracking to do.

Prevent theft and recover stolen trailers
Cargo, equipment, and utility trailers are among the most-stolen rental assets — easy to hitch and tow away in seconds. A rugged, hidden-mount battery tracker with after-hours geofence alerts, ping-on-demand location, and a tamper alert is the #1 reason trailer fleets buy tracking: stop the theft, or recover the unit.

Know on-rent vs off-rent at a glance
See which trailers are out earning on a customer site and which are sitting idle in the yard, without calling branches or digging through contracts. On-rent and off-rent status next to live location is the everyday view a rental desk runs on.

Find any trailer across yards and sites
Trailers scatter across yards, customer jobsites, and drop lots. Real-time GPS answers "where is it" for every unit on one map — so you stop sending drivers to hunt for a trailer that was returned to the wrong yard or left on a finished job.

Cut idle time and lift utilization
Idle trailers sitting in the lot are margin on the ground. Track what share of the fleet is out on rent versus parked, and move units to where demand is instead of buying more trailers you already own but cannot see.

Measure detention and dwell time
See how long a trailer sits loaded or unloaded at a customer site — detention and dwell time you can bill for or design out. Movement and location history turn "the trailer sat for a week" from a he-said dispute into a dated record.

Reconcile trailer lots with BLE Zones
When dozens of trailers sit racked in rows in a laydown yard, a GPS fix per unit is overkill. Hapn Zones (BLE beacons) shows which trailers are in which lot or row — no WiFi required — so multi-yard dealers keep the whole lot reconciled on one platform.
THE PROBLEM
What untracked trailers cost you
Trailers are easy to steal, hard to find, and expensive to leave idle.
Trailers that get towed away
An unattended trailer is one hitch away from gone — utility and cargo trailers are among the easiest rental assets to steal. Without a tracker, an after-hours theft is invisible until a driver shows up to an empty drop lot and there is no location to give the police.
Equipment theft costs U.S. businesses up to ~$1B/year (NER/NICB).
No idea where the fleet is
Trailers returned to the wrong yard, left on a finished job, or parked at a customer for weeks. Without live location and on-rent status, finding a unit means phone calls and windshield time — and idle trailers keep sitting while another branch turns rentals away.
Dead batteries and per-site billing
A tracker that needs charging or wiring is useless on an unpowered trailer, and a fix that only reports on a slow interval is no help mid-theft. Meanwhile most rental and asset software charges per site, so multi-yard operators pay more just to see more.
HOW IT WORKS
Live across every yard in days
Tell us your fleet
Utility, flatbed, dump, enclosed cargo, gooseneck, and any reefers, plus the yards they move between. We recommend the right mix of battery GPS trackers and BLE Zones beacons for parked lots.
Mount and forget
Attach a rugged, weatherproof, hidden-mount battery tracker to each trailer — no wiring, no charging. Multi-year battery life means you fit it once and leave it for years before the device needs attention.
Track, alert, recover
See live location and on-rent status across every yard, get after-hours and tamper alerts, and use ping-on-demand to pull a fresh fix during a recovery. Push it all to your rental software via the open API.
CAPABILITIES
Theft prevention, recovery, on-rent status, and utilization
Rugged battery GPS tracker
A weatherproof, hidden-mount tracker built to ride an unpowered trailer through weather and the road, powered by its own multi-year battery. No wiring, no engine, no charging — fit it once and leave it for years.
Multi-year battery life
Ping-on-demand & tamper alerts
Force a live location fix the moment a trailer goes missing instead of waiting for the next scheduled report, and get a tamper alert the instant the device is removed — so an active recovery starts from a fresh position, not an hours-old one.
After-hours theft & geofence alerts
Geofence each yard and jobsite and get motion and after-hours alerts when a trailer moves when it should be still. The fastest way to catch a tow-away before the trailer is gone, with location ready for recovery.
On-rent / off-rent & location
Live location plus on-rent and off-rent status for every trailer on one map. Answer "where is it" and "is it earning" without calling branches, and stop sending drivers to hunt for misplaced units.
Utilization, detention & dwell
See what share of the fleet is out earning versus idle, and how long trailers dwell loaded or unloaded at a site. Right-size the fleet and turn detention into a dated record you can bill from instead of a dispute.
BLE Zones & reefer monitoring
Hapn Zones (BLE beacons) reconciles trailers parked in rows in a laydown yard — no WiFi required. For refrigerated trailers, add runtime and temperature monitoring on top of location as an upsell tier.
No WiFi required
COMPARISON
Trailer tracking: per-asset vs per-site software
Most rental and asset software charges per yard and skips the trailer-specific theft hardware. Hapn charges per asset — and publishes its pricing.
| Feature | Hapn (per-asset) | Per-site rental / asset software |
|---|---|---|
| Battery GPS for unpowered trailers | Varies | |
| Multi-year battery life (fit-and-forget) | Varies | |
| On-demand location ping | Rare | |
| Tamper / removal alert | Rare | |
| After-hours theft alerts | Varies | |
| On-rent / off-rent status | Varies | |
| BLE yard zones for parked lots | Rare | |
| Reefer runtime & temperature (optional) | $18/mo tier | Varies |
| Per-asset pricing (not per-site) | $10/mo per asset | Per-site |
| Vehicles + assets on one platform | — | |
| Published, transparent pricing | Quote-based | |
| Open API to rental software | Limited |
Pricing
Two ways to buy — pick your capital plan
Transparent per-asset pricing for trailers and everything around them — billed per asset, not per yard. Lead with the free-hardware term, or stay flexible month-to-month.
All hardware free — zero upfront capex
Battery GPS trackers, BLE Zones beacons, and gateways are included at no cost on a 3-year term. The strongest reason trailer fleets switch off a per-site quote-and-deploy vendor — no capital outlay to put a tracker on every unit.
Buy hardware, stay flexible
Purchase devices outright and run month-to-month — you own the hardware. Scale tracking up and down with seasonal trailer demand, with no long-term commitment.
Per-asset starting prices
- Asset & vehicle tracking (battery GPS, location + theft)$10/mo
- Equipment tracking (GPS + utilization)$13/mo
- Equipment telematics (reefer runtime + temperature)$18/mo
- OEM integrationsContact us
Per asset, not per yard — multi-yard operators pay no location premium. Quote-based with ~24-hour turnaround; volume discounts available for larger fleets. See full Hapn pricing.
“We lost a loaded flatbed out of a drop lot and got it back the same night — pinged it on demand and handed police a live location. Now every trailer has a tracker, and we finally know what's on rent versus sitting in the yard.”
Operations Manager
Multi-yard trailer rental dealer
Trailer tracking FAQ
Mount a long-life battery GPS asset tracker on each trailer. Because most trailers are unpowered, the tracker runs on its own multi-year battery rather than hardwired power. Hapn tracks trailers at $10/month per asset with real-time location, on-rent status, after-hours theft alerts, ping-on-demand, and tamper alerts — the rugged, fit-and-forget setup a rental fleet needs across yards and customer sites.
Last updated June 2026