
Thermo King telematics
ConnectedSuite telematics
Monitor and control your truck or trailer refrigeration units for temperature traceability and Food Safety Modernization Act (FSMA) compliance from anywhere in real time.
Why TracKing and ConnectedSuite
Monitor and control from anywhere
Monitor and control your truck or trailer refrigeration units from anywhere in real time, for temperature traceability and FSMA compliance.
Included with new trailer units
New Precedent trailer units and the Heat King 450 come factory equipped with complimentary TracKing telematics.
Temperature proof and door records
Temperature reports and graphs can prove cargo stayed at temperature, and door sensor data can record all door openings.
Predictive alerts for trailers
TracKing Pro predicts reefer failures. More than 90% of the time, failures follow its predictions if no action is taken.
Experts diagnose your alarms
The Remote Operating Center adds Thermo King professionals who diagnose alarms, assign criticality and tell you what to do next.
Monitor the whole trailer
TracKing Smart Trailer monitors tire pressure, axle weight, brakes and lights, plus a cargo camera and cargo temperature accurate to ±0.9°F.
Overview
- 24monthsOf TracKing, complimentary with new Thermo King APU, trailer and large truck units
- 48monthsOf TracKing, complimentary with a new e1000
- 5service levelsFrom Track & Trace to the Remote Operating Center
- >90%Of the time, reefer failures follow TracKing Pro's predictions if no action is taken
ConnectedSuite is Thermo King's collection of telematics solutions. TracKing is the core package and comes with new Thermo King APU, trailer and large truck units on a complimentary two-year subscription; TracKing Pro, TracKing Smart Trailer and the Remote Operating Center build on it.
Watch every load.
Thermo King's ConnectedSuite, from the TracKing that comes standard to the Remote Operating Center.
TracKing comes standard.

TracKing is the core telematics package: real-time cargo traceability and asset monitoring to maximize uptime, optimize fuel usage and meet compliance needs. It includes the fleet performance dashboard, readiness score dashboard, fuel and maintenance reporting, and full remote control of the fleet.
- Unit status and set point, actual load temperature and asset location
- Temperature reports and graphs to prove cargo stayed at temperature
- Door sensor data that records all door openings
- Geofence notifications, and standard reports sent daily, weekly or monthly
TracKing Pro.

TracKing Pro includes everything in TracKing, plus diagnostics downloads and four tools built on machine learning. More than 90% of the time, reefer failures follow its predictions if no action is taken.
- Energy usage dashboard, with CO2 estimates in metric tons for diesel and electric standby (Precedent units only)
- Benchmark analytics comparing your fleet's energy use and operations with the industry's top fleets (large truck and trailer units)
- Predictive alert notifications (trailer units)
- Alarm triage insights with recommended steps (trailer units)
From bumper to reefer.
TracKing Smart Trailer reads sensors and cameras across a Class 8 trailer through a smart IoT gateway. Paired with TracKing Pro, it covers the trailer, the cargo and the reefer in one platform.
- GPS trailer tracking on road and rail, with route history
- Cargo temperature from multiple sensors, accurate to ±0.9°F
- Tire pressure monitoring, with automatic tire inflation and deflation
- Weight on axles, wheel hub temperature and vibration, and ABS health
- Lights-out detection and brake monitoring for DOT inspections
- A cargo camera that captures open and closed door events
Thermo King's Remote Operating Center.

The ROC adds Thermo King professionals to TracKing Pro. They diagnose alarms, assign criticality and tell you what to do next, and smart routing sends drivers to the closest dealership with the time, parts and qualified labor to do the work.
- Green: no immediate action needed
- Yellow: guided steps, or a repair at the end of the day or after unloading
- Red: smart routing to the closest, most qualified dealership
- Warranty coverage for predicted failures
On your APU, too.
TracKing comes standard on the 3rd Generation TriPac, complimentary for the first 24 months. It shows APU run hours and cabin temperatures, sends alarms and maintenance reminders, and reports runtime by state for fuel tax reporting.
Apps, data and retrofits.
- Thermo King Connect appFor Android and iOS. See unit location on a map, send two-way commands, view and clear alarms, connect over Bluetooth and get unit event notifications.
- Unit detailsSet point, temperatures, alarms, door status and fuel level, for single and multi-temp units.
- Dealer finderFind and navigate to the closest Thermo King dealer for support and service.
- In the appUser guides, alarm code information and manuals, and the ability to activate and deactivate telematics devices.
- Data sharingTracKing can integrate its data into third-party websites and backend systems. On the 3rd Generation TriPac, it provides an API for integrating with existing fleet management software.
- RetrofitTracKing kits are available for many older trailer and truck units, the Heat King 430 and 450, and 3rd Gen TriPac units built without factory telematics.
Service levels
What each ConnectedSuite level includes, and what comes standard on new Thermo King units.
ConnectedSuite service levels
| Feature | TracKing Track & Trace | TracKing Remote Control | TracKing Diagnostics | TracKing Pro | Remote Operating Center (ROC) |
|---|---|---|---|---|---|
| GPS location tracking | Included | Included | Included | Included | Included |
| Geofence notifications | Included | Included | Included | Included | Included |
| Temperature visibility | Included | Included | Included | Included | Included |
| Alarm notifications | Included | Included | Included | Included | Included |
| Remotely change settings | Not included | Included | Included | Included | Included |
| Diagnostics downloads | Not included | Not included | Included | Included | Included |
| Energy usage and benchmark analytics dashboards | Not included | Not included | Not included | Included | Included |
| Predictive alert notifications | Not included | Not included | Not included | Included | Included |
| Alarm triage notifications | Not included | Not included | Not included | Included | Included |
| 24/7 professional monitoring | Not included | Not included | Not included | Not included | Included |
| Smart routing | Not included | Not included | Not included | Not included | Included |
| Warranty coverage for predicted failures | Not included | Not included | Not included | Not included | Included |
ConnectedSuite offerings require a monthly subscription, and Thermo King offers five service levels so you pay only for what you need. Each level includes everything to its left.
Standard on new Thermo King units
| Unit | Telematics from the factory |
|---|---|
| Precedent trailer units | Factory-equipped with 24 months of complimentary TracKing |
| Heat King 450 | Factory-equipped with 24 months of complimentary TracKing |
| 3rd Generation TriPac APU | TracKing standard, complimentary for the first 24 months |
| T-90 Series truck units | Integrated ConnectedSuite telematics hardware, with a two-year TracKing subscription on large truck units |
| e1000 all-electric truck unit | Shipped with TracKing hardware installed and ready to turn on; 48-month complimentary subscription |
| UT-1290 undermount | Currently does not have telematics |
Thermo King made TracKing hardware and a two-year subscription standard on new APU, trailer and large truck units from January 1, 2024. Thermo King sets the service terms.
TracKing Pro features by unit
| Energy usage dashboard | Thermo King Precedent units only |
|---|---|
| Benchmark analytics dashboard | Thermo King large truck and trailer units |
| Predictive alert notifications | Thermo King trailer units |
| Alarm triage insights | Thermo King trailer units |
TracKing retrofit (aftermarket V5 kits)
| Trailer units | SB-110, SB-210, SB-310, SB-130, SB-230, SB-330, SL-400E; Precedent C-600, S-600, S-700, C-600M, S-610M, S-600DE, S-610DE |
|---|---|
| Truck units | T-600R, T-600, T-800R, T-800, T-1000R, T-1000, T-1000 Spectrum, T-680R, T-680, T-880R, T-880, T-1080R, T-1080, T-1080 Spectrum, T-1280R Spectrum, T-590, T-690/MAX, T-890/MAX, T-1090/MAX, T-1090 Spectrum |
| Heat King | Heat King 430 and 450 |
| APU | TriPac 3 units not equipped with the factory telematics option; not backwards compatible with older APU models |
Thermo King Aftermarket Telematics Solutions product selection reference guide, TK 57414-11-PL (2024).
Resources
Spec sheets, brochures and manuals for ConnectedSuite telematics. Each opens on thermoking.com.
Every spec sheet and manual- BrochureTracKing telematics brochurePDF · 494 KB · TK 57624-12-PLOpen TracKing telematics brochure (PDF, opens in a new tab)
- BrochureTracKing Pro telematics brochurePDF · 355 KB · TK 57326-12-PLOpen TracKing Pro telematics brochure (PDF, opens in a new tab)
- BrochureTracKing Smart Trailer telematics brochurePDF · 442 KB · TK 57351-1-PLOpen TracKing Smart Trailer telematics brochure (PDF, opens in a new tab)
- BrochureRemote Operating Center brochurePDF · 1.5 MB · TK 57659-12-PLOpen Remote Operating Center brochure (PDF, opens in a new tab)
- Release notesTracKing release notes, June 2026PDF · 157 KB · SB2032Open TracKing release notes, June 2026 (PDF, opens in a new tab)
Keep it running.
The service, parts and plans behind every unit TKSE sells.
Service Factory-trained technicians at seven shops, and mobile service trucks that come to the unit.
Parts Every TKSE shop has a parts department with genuine Thermo King parts.
Guaranteed Maintenance Thermo King's fixed-cost agreement for planned and unscheduled maintenance and breakdown repairs. Your shop sets it up.
Get a quote on the ConnectedSuite telematics.
Tell us what you need and pick your shop. Or call and talk it through.
- Seven shops in Florida, Georgia and Mississippi.
- Factory-trained technicians, with ongoing training.
- A parts department at every shop.
- Service trucks that come to the unit.
Questions
About ConnectedSuite telematics. Anything else, call your shop.
Does TracKing come with a new Thermo King unit?
Thermo King includes a complimentary 24-month TracKing subscription with all new APU, trailer and large truck units, and 48 months with the e1000. It comes on Precedent trailer units, the Heat King 450 and the 3rd Generation TriPac. The UT-1290 doesn't have telematics.
What happens when the complimentary period ends?
You choose whether to keep going. ConnectedSuite offerings need a monthly subscription, and Thermo King offers five service levels so you pay only for what you need. Call your shop to pick one.
What does TracKing Pro add?
Diagnostics downloads, an energy usage dashboard (Precedent units only), benchmark analytics (large truck and trailer units), predictive alert notifications (trailer units) and alarm triage insights (trailer units).
What is the Remote Operating Center?
Thermo King's own monitoring service. It includes TracKing Pro, and Thermo King professionals diagnose alarms, assign criticality and guide the response. It adds smart routing to the closest qualified dealership and warranty coverage for predicted failures.
Can I add TracKing to an older unit?
Often, yes. TracKing kits are available for many older trailer units (SB, SL and Precedent), earlier T-Series truck units, the Heat King 430 and 450, and 3rd Gen TriPac units built without factory telematics. The APU kit isn't backwards compatible with older APU models.
Is there an app?
Yes. The Thermo King Connect app for Android and iOS shows unit location, temperatures, alarms, door status and fuel level, sends two-way commands, and finds the closest Thermo King dealer.
Does TracKing work on a TriPac APU?
Yes, on the 3rd Generation TriPac: run hours, cabin temperatures, alarms, maintenance reminders and runtime by state for fuel tax reporting, plus an API for integrating with existing fleet management software.
Who can set it up?
TKSE. Telematics is on TKSE's service menu, and your shop can show you what TracKing can do for your fleet.
TracKing comes standard on
Precedent S-750iA hybrid-electric architecture with integrated shore power, for powerful performance on and off the road.
Heat King 450With 50,000 BTUs, the Heat King is the highest capacity transport heater available in the market today. It now comes standard with 24 months of TracKing telematics and solar.
3rd Generation TriPacThe 3rd generation TriPac diesel APU provides the same comfort and performance customers expect from Thermo King but now includes TracKing® Telematics and new emission reduction technology.
T-1090 & T-1090 MAXThermo King's next generation reefer unit for straight trucks.
e1000The e1000 is a fully electric transport refrigeration unit with zero emissions for large trucks.
Ask TKSE about TracKing.
Or call your shop to pick a ConnectedSuite service level.