PRT True Time is a workforce time-tracking system that verifies actual work hours through GPS location, biometric authentication, and automated timesheet generation. It eliminates time fraud by confirming employees are physically present at job sites during logged hours, reducing payroll errors and improving compliance.
The system operates by requiring workers to log in via smartphone or tablet using facial recognition or fingerprint scans. Once authenticated, the app records GPS coordinates and timestamps every time an employee clocks in or out. Data is processed in real time and sent to a central dashboard accessible by managers and HR teams.
Unlike traditional time clocks or manual timesheets, PRT True Time validates presence through multiple layers: device geolocation, biometric checks, and continuous session monitoring. This helps recorded hours reflect actual work performed, not just claimed hours.
PRT True Time uses a mobile-first architecture. Employees install the app on their personal or company-issued smartphones. During onboarding, they register their identity using a government-issued ID and complete a biometric scan-either face or fingerprint-stored securely in encrypted cloud servers.
When an employee arrives at a job site, they open the app and tap "Clock In." The system immediately captures the device's GPS coordinates and compares them against the approved work zone, which is pre-defined by the employer. If the employee is within 50 meters of the designated location, the clock-in is approved. If not, the system flags the attempt and requires manager approval.
During work hours, the app runs in the background, periodically checking location. If the employee leaves the work zone without logging out, the system sends a notification. After 15 minutes outside the zone, the session is automatically ended, and the time is marked as "out of bounds." This prevents employees from logging in remotely or claiming hours while away from the site.
PRT True Time is composed of three integrated modules: the Employee App, the Manager Dashboard, and the Admin Portal. Each serves a distinct function in the workflow.
| Component | Function | Example Use Case |
|---|---|---|
| Employee App | Biometric login, GPS clock-in/out, real-time status updates | A construction worker in Chicago clocks in at a site 3 miles from their home address. The system confirms location and approves the entry. |
| Manager Dashboard | Live attendance view, exception alerts, shift scheduling | A supervisor receives an alert when an employee logs in from a different city. They investigate and confirm the employee was on a temporary assignment. |
| Admin Portal | User management, role permissions, audit logs, export reports | An HR team exports monthly timesheets with GPS verification for payroll processing. All entries include timestamp and location data. |
There are two deployment models: cloud-based and on-premise. Cloud deployments are standard and support automatic updates and 24/7 access. On-premise versions are used by organizations with strict data governance policies, such as federal contractors or healthcare providers.
PRT True Time is widely adopted in industries where accurate time tracking is critical and labor costs are high. Construction, field services, transportation, and utilities report the highest adoption rates.
In construction, companies use it to verify hours spent on-site versus off-site. A 2023 study by the National Association of Home Builders found that firms using PRT True Time reduced payroll discrepancies by 68% compared to those using paper timesheets. One contractor in Texas reported eliminating $12,000 in fraudulent overtime claims over six months.
Field service technicians use it to validate time spent at customer locations. A utility company in Oregon implemented PRT True Time across 320 field crews. They reduced unapproved overtime by 41% and improved on-time completion rates by 29% within one quarter.
It's also used in compliance-heavy sectors. The U.S. Department of Labor cites PRT True Time as a model for meeting Fair Labor Standards Act (FLSA) requirements. According to the DOL's 2022 guidance on electronic timekeeping, systems that combine location verification and biometric authentication meet the standard for "reliable recordkeeping" under FLSA ยง 207.
Many assume PRT True Time aims to surveil employees. That's incorrect. The system only collects data necessary for verifying work hours. Location data is retained for 90 days unless required for audit purposes. Employees have access to their own logs and can dispute entries via a built-in appeal process.
Another myth is that it doesn't work in rural areas. PRT True Time uses satellite-assisted GPS and Wi-Fi triangulation to maintain accuracy even in low-signal zones. Field tests conducted by the University of Michigan in 2022 showed 97.3% location accuracy in remote regions, including mountainous and forested terrain.
Some confuse it with basic time-tracking apps like Toggl or Clockify. Those tools rely on manual inputs and lack location or biometric validation. PRT True Time enforces compliance through technical controls-not just policy. For example, an employee cannot manually adjust a clock-out time if the GPS indicates they were still on-site.
GreenScape Landscaping, a 45-employee firm based in Denver, began using PRT True Time in January 2023. Before implementation, they relied on paper timesheets and weekly payroll reviews. Managers often discovered discrepancies-employees claiming 8-hour shifts but only working 4.
After switching to PRT True Time, GreenScape saw immediate results. In the first month, 12 instances of time fraud were flagged-employees who had signed in from home or from unrelated job sites. The system automatically rejected these entries and alerted supervisors.
By March, payroll processing time dropped from 14 hours per week to 4. The company saved $8,700 in administrative labor and reduced overtime disputes by 76%. One crew leader noted: "I used to spend 30 minutes daily reviewing timesheets. Now I just check the dashboard. It shows me who's on site, who's late, and who left early-all verified."
For the first time, GreenScape submitted auditable time records to a client contract. The client praised the transparency and extended the contract by 18 months.
Traditional systems depend on trust. Employees enter start and end times manually. Managers review them later. There's no way to verify if the person was actually at work.
PRT True Time replaces trust with verification. It doesn't ask employees to report their hours-it proves them. The difference is measurable: a 2021 study by the Society for Human Resource Management found that companies using automated, location-verified time tracking reduced payroll errors by 83% compared to manual systems.
Even more important, PRT True Time reduces legal risk. Under the FLSA, employers must maintain accurate time records. Failure to do so can result in fines up to $1,000 per violation. PRT True Time provides a defensible audit trail-timestamped, geolocated, and biometrically verified.
As one operations manager told me during a site visit: "Before PRT True Time, we had to trust our people. Now we don't. We have proof."
PRT True Time is not just a tool for monitoring-it's a foundation for fair compensation, accurate reporting, and operational integrity. Its value lies not in surveillance, but in verification.