Reefer carrier playbook
Best approach for reefer and cold-chain carriers: independent cargo monitoring (temp, door, GPS) that complements built-in reefer units — pilot high-risk lanes, then scale to compliance exports for shippers.
Tailor for this fleet (optional)
Cargo integrity on reefer trailers
Built-in reefer units maintain set point — K3 adds independent cargo monitoring (temp, door, GPS) with alerts to dispatch/QA and audit exports for shippers. Complements OEM telematics; does not replace the refrigeration unit.
How monitoring works (complements your reefer unit)
Cargo sensors + GPS on the trailer
ValenSolar locates the reefer trailer; BLE temp/humidity and optional door sensor monitor cargo space. Solar-powered — no tap into reefer shore power or genset circuits.
Platform correlates events
Temperature excursions, door opens, and dwell are tied to map position and time — not just a unit log. Dispatch and QA see one timeline for the load.
Alerts to your ops team
Out-of-band temp, door at wrong stop, or extended dwell triggers platform alerts to dispatch or quality — not a consumer alarm desk. Escalation rules match your lane SOP.
Audit export for shippers & regulators
Buffered logs and excursion reports support CFIA/HACCP, shipper scorecards, and insurance — independent of OEM reefer telematics export cycles.
Say this on the call
Your reefer unit keeps the set point. K3 adds independent cargo monitoring — temperature, door, and GPS on one platform. When a band breaks or a door opens at the wrong stop, your dispatch or QA team gets an alert with map context. Audit exports prove custody to shippers and regulators without waiting on OEM log downloads.
Five-step approach
Separate the reefer unit from cargo truth
Built-in reefer refrigeration keeps set point — compressors, shore power at port, gensets on road. K3 monitors cargo-space temperature, door, and location independently. Ask what happens when the unit log says OK but the load rejects at delivery.
Ask: OEM reefer telematics today? Who finds out first on an excursion?Lead with correlation, not replacement
Do not pitch ripping out Thermo King or Carrier telematics. Pitch BLE + GPS that ties temp bands and door events to exact stops on Canadian lanes — winter failures, long dwell at ramps, unscheduled door opens.
Use OEM vs K3 compare table — audit trail and stop contextPilot high-risk lanes first
Food, produce, and pharma lanes with shipper audit clauses. ~30 min install per trailer — solar GPS plus one BLE pairing. Prove one excursion caught with map context before fleet-wide rollout.
Quote pilot size: 5–10 reefers on worst winter or port lanesDoor and dwell close the theft + spoilage gap
Unauthorized door opens cause temp loss and cargo theft on stops. Dwell without movement visibility hides ramp detention and power handoffs. Door sensor + geofence on partner yards.
Pair cargo-door-security story when they mention theft or rejected loadsScale to compliance and insurance
Pharma and retail shippers ask for continuous proof — add probe placement and export format for QA. Broker and insurer programs reward verified telematics; K3 supplies data, partner sets discount.
Branch to pharma-food-compliance when CFIA or GDP comes upOEM reefer telematics vs K3
| Topic | OEM reefer telematics | K3 ValenSolar + BLE |
|---|---|---|
| Temperature log | Unit-level log — often delayed export | BLE sensor + real-time bands with alerts |
| Location correlation | Temp event may lack exact stop context | Excursion tied to GPS stop, dwell, and door event |
| Door / tamper | Rarely integrated on older units | Door sensor correlates open events with map position |
| Audit trail | Separate from fleet GPS narrative | One export for shipper, insurer, and HACCP review |
| Rollout | Replace OEM telematics — long cycle | Pilot high-risk lanes; same hardware scales to food and pharma |
Loss mode → product map
| Scenario | What happens | K3 angle |
|---|---|---|
| Silent temp excursion en route | Reefer unit runs but cargo zone drifts; rejection at receiver. | BLE temp bands with real-time alerts; excursion tied to GPS stop and dwell. |
| Door open at unauthorized stop | Theft or temp loss; OEM log may not flag door with map position. | Door sensor + GPS — alert dispatch when door opens outside approved geofence. |
| Port / ramp dwell | Reefer on shore power queue; ops loses track of which box is where. | ValenSolar dwell timers and yard geofences — detention and handoff proof. |
| Shipper audit or claim | Receiver disputes custody; separate reefer unit log and fleet GPS. | One K3 export — temp, door, location timeline for QA and broker. |
Top products to lead with (ranked)
ValenSolar + BLE (temp / door)
Carrier value: Cargo-space temperature and door events correlated with GPS — real-time bands and stop context.
Why reefer fleets buy: OEM reefer telematics rarely ties excursions to exact map stops; this is the default reefer carrier close.
ValenSolar + BLE (pharma probe)
Carrier value: Buffered probe readings with location for GDP / HACCP audit trails.
Why reefer fleets buy: Pharma and food shippers demand continuous proof — not spreadsheet exports.
ValenSolar
Carrier value: Reefer trailer GPS, dwell, and geofence — no wiring on the box.
Why reefer fleets buy: Entry tier for visibility-first fleets; add BLE when shipper asks for temp.
Dashcam Plus 2.0 + Platform OBD
Carrier value: Tractor video and behaviour on the same platform as reefer cargo data.
Why reefer fleets buy: B.C. highway units or insurer bundle — secondary to cargo integrity close.
Suggested packages (Visibility / Integrity / Compliance)
Visibility — Reefer trailer GPS
Locate reefers, dwell, and partner yards
Products: ValenSolar
Carriers starting cold chain — shipper asks where the reefer is, not temp yet
Solar GPS on every reefer trailer — ramp dwell, yard geofences, and handoff visibility without tapping reefer power.Pitch storyIntegrity — Temp + door + GPS
Default close for food and general reefer fleets
Products: ValenSolar · BLE temp/humidity (TSTH1-B) · Door sensor (TSDT1-B as needed)
Reefer carriers with load reject risk, winter lanes, or shipper temp SLAs
Know when cargo temp drifts or the door opens at the wrong stop — with map and time on every alert.Pitch storyCompliance — Audit-ready cold chain
Pharma, food, and retail shipper programs
Products: ValenSolar + BLE · T-one Probe / T-Sense (lane-dependent) · Audit export
CFIA, HACCP, GDP lanes — continuous custody proof for QA and insurers
Buffered logs and excursion reports with GPS — one export for shipper audits and claims.Pitch storyReefer discovery checklist
Fleet profile — reefer trailers only, or mixed dry + reefer + tractors?
Cargo types — produce, frozen, dairy, pharma, multi-temp?
OEM reefer telematics today — Thermo King, Carrier, manual, none?
Who responds to temp excursions — dispatch, QA, drivers?
Shipper audit requirements — CFIA, HACCP, GDP, retailer scorecards?
Worst lanes — winter Trans-Canada, port dwell Vancouver/Montreal, US cross-border?
Door security — theft or temp loss from unauthorized opens at stops?
Load reject rate and typical claim value?
Pilot appetite — 5–10 units on highest-risk lane?
Insurance or shipper mandate for verified telematics at renewal?