Time tracking for contractors is the process of recording labour hours across job sites using mobile apps, GPS verification, and crew management tools — and it is the most effective way to eliminate timesheet fraud, simplify payroll, and stay compliant with prevailing wage regulations.
The construction and contracting industry loses an estimated 2-5% of total payroll costs to time theft each year, according to the American Payroll Association. For a contractor running a £2 million annual payroll, that represents £40,000-£100,000 lost to buddy punching, inflated hours, and inaccurate manual records. Paper timesheets remain the norm on many job sites, but they are slow, error-prone, and nearly impossible to audit. In 2026, contractors who adopt mobile-first, GPS-verified time tracking gain a measurable edge in profitability, compliance, and crew accountability.
Field Tracking Challenges for Contractors
Contractors face a set of tracking problems that office-based businesses simply do not encounter.
Multiple job sites with shifting crews. A general contractor may have three active projects running simultaneously, each with different subcontractors, crew compositions, and start times. Tracking who is where — and for how long — becomes unmanageable without a centralised system. According to a 2024 Sage survey, 52% of construction firms cited multi-site coordination as their biggest administrative burden.
No fixed office or desktop access. Field workers do not sit at desks. They arrive at a site, work in varying conditions, and leave. Any time tracking solution that requires a desktop browser or a fixed terminal is a non-starter for most contracting operations.
Variable schedules, overtime, and shift patterns. Construction work rarely follows a standard 9-to-5 pattern. Early starts, weekend shifts, double-time on holidays, and weather-related cancellations all create complex pay calculations. Manual tracking cannot keep pace.
Weather delays and unplanned downtime. Rain, frost, extreme heat — all of these halt work unpredictably. Contractors need a way to log downtime separately from productive hours so that payroll, billing, and project costing remain accurate.
Paper timesheet fraud and buddy punching. Buddy punching — one worker clocking in on behalf of another — affects an estimated 75% of businesses using manual time collection, according to Nucleus Research. For contractors managing large crews across remote sites, the problem is magnified.
GPS Tracking and Geofencing for Job Sites
GPS-based time tracking solves the core verification problem: proving that a worker was physically present at the correct job site during the hours they claimed.
How GPS time tracking works. When a crew member clocks in via a mobile app, the system records their GPS coordinates. Supervisors and office staff can verify that clock-in events match the job site location. Some platforms record periodic GPS breadcrumb trails throughout the day, creating a verifiable record of on-site presence.
Geofencing for automatic clock-in and clock-out. Geofencing creates a virtual boundary around a job site. When a worker’s phone enters the defined area, the system automatically prompts or logs a clock-in. When they leave, it triggers a clock-out. This eliminates forgotten punches and removes the manual step entirely. A 2023 report from Software Advice found that 68% of contractors using geofencing saw a measurable reduction in payroll errors.
Breadcrumb trails for mobile workers. For contractors whose crews move between sites during a single shift — maintenance teams, electricians, plumbers — breadcrumb tracking records location at regular intervals. This creates an auditable trail showing which sites were visited and for how long.
Privacy considerations and worker consent. GPS tracking raises legitimate privacy questions. Best practice is to track location only during working hours, be transparent about what data is collected, and obtain written consent. Many platforms allow workers to see their own location data, which builds trust and reduces pushback.
Accuracy in remote or low-signal areas. Rural and underground job sites can have limited GPS signal. Modern tracking apps handle this with offline mode — storing clock events locally and syncing them once connectivity returns. Some platforms also support Wi-Fi-based positioning as a fallback.
Prevailing Wage Compliance and Labour Regulations
For contractors working on government-funded projects, prevailing wage compliance is not optional — and inaccurate time records can trigger costly audits, penalties, and project disqualification.
What prevailing wage requirements mean. In the US, the Davis-Bacon Act and related state-level laws require contractors on public works projects to pay workers no less than the locally prevailing wage and fringe benefits for corresponding work. In the UK, similar principles apply through collective bargaining agreements and construction industry JIB rates. Accurate, auditable time records are the foundation of compliance.
Certified payroll reporting obligations. Contractors on prevailing wage projects must submit certified payroll reports — weekly documentation showing each worker’s name, classification, hours worked, and rate of pay. Errors or omissions can result in back-pay claims, fines, or debarment from future government contracts.
Tracking by job classification and wage rate. A single worker may perform tasks across multiple classifications in a single day — framing in the morning, finish carpentry in the afternoon. Each classification carries a different prevailing wage rate. Time tracking systems must allow workers or supervisors to log hours against specific classifications, not just projects.
How accurate time records protect against audits. The Department of Labor’s Wage and Hour Division conducted over 21,000 compliance actions in fiscal year 2024. Digital, GPS-verified time records provide a defensible audit trail that paper timesheets cannot match. Contractors with automated time tracking systems resolve audit inquiries faster and face fewer penalties.
Mobile-First Solutions and Crew Management
A time tracking tool for contractors must work on a phone, in the field, with limited connectivity — or it will not get used.
Why mobile-first design matters. Industry adoption data shows that contractors using mobile time tracking apps see 90%+ crew compliance rates, compared to 60-70% with paper-based systems. The reason is simple: workers already carry phones. Asking them to download an app and tap a button is far easier than filling in a paper form.
Kiosk mode for shared job-site tablets. Not every worker has a smartphone, and not every contractor wants to mandate personal device use. Kiosk mode turns a shared tablet into a job-site time clock. Workers clock in using a PIN, facial recognition, or a QR code badge. This is especially useful for sites with large, rotating crews.
Crew lead time entry on behalf of team members. On busy sites, individual clock-in may not be practical. Crew lead entry allows a foreman to clock in and out an entire crew with a single action, assigning hours to the correct project and classification. This combines speed with accuracy.
Offline functionality for remote sites. Cellular coverage is unreliable on many construction sites. Apps with offline capability store clock events, notes, and photos locally, then sync automatically when the device reconnects. This is non-negotiable for contractors working in rural or underground environments.
Photo and note attachments for job documentation. Many time tracking apps allow workers to attach photos and notes to their time entries — documenting site conditions, completed work, or safety observations. This creates a richer project record and reduces the “he said, she said” disputes common in construction.
Best Time Tracking Tools for Contractors
Choosing the right platform depends on your crew size, project complexity, and compliance requirements. Here are four established options and how they compare.
| Feature | Busybusy | ClockShark | ExakTime | Connecteam |
|---|---|---|---|---|
| GPS tracking | Yes | Yes | Yes | Yes |
| Geofencing | Yes | Yes | Yes | Yes |
| Offline mode | Yes | Yes | Yes | Yes |
| Certified payroll | Yes | Limited | Yes | No |
| Crew lead entry | Yes | Yes | Yes | Yes |
| Kiosk mode | Yes | Yes | Yes | Yes |
| Starting price | Free tier | From $10/user/mo | Custom pricing | Free tier (up to 10) |
Busybusy is purpose-built for construction. It offers GPS tracking, geofencing, certified payroll reports, and project costing — with a free tier for small crews. It integrates with QuickBooks, Sage, and Foundation for payroll processing.
ClockShark focuses on field service and construction businesses. Its scheduling features are strong, allowing contractors to assign crews to jobs and track attendance in real time. Job costing reports break down labour costs by project, task, and employee.
ExakTime (now part of Arcoro) targets larger contractors and those with strict compliance needs. It supports rugged hardware time clocks for sites where phones are impractical, and its certified payroll reporting meets Davis-Bacon requirements out of the box.
Connecteam is an all-in-one workforce management platform that includes time tracking alongside communication, training, and task management. Its free tier supports up to 10 users, making it accessible for small contracting businesses.
For contractors who want a modern, AI-native platform that combines GPS-verified tracking with intelligent crew management and seamless integrations, Keito provides a mobile-first solution built for teams that work in the field. It tracks both human effort and AI-assisted workflows — useful for contractors beginning to adopt estimating and scheduling AI tools. Learn more about how to track billable hours or explore time tracking solutions for architects and design professionals who face similar field-to-office challenges.
Key Takeaway
Contractors who replace paper timesheets with GPS-verified, mobile-first time tracking reduce payroll errors, eliminate buddy punching, and build the audit trail needed for prevailing wage compliance — saving both money and administrative headaches.
Field-Ready Time Tracking for Your Crew
Keito gives contractors GPS-verified, mobile-first time tracking with crew management built in.
Frequently Asked Questions
What is the best time tracking app for contractors?
The best app depends on your crew size and compliance needs. Busybusy and ExakTime are strong choices for contractors requiring certified payroll and Davis-Bacon compliance. ClockShark excels at scheduling and field service management. Connecteam offers broader workforce management features alongside time tracking. For a modern, AI-native approach with GPS verification and crew management, Keito provides a mobile-first platform purpose-built for field teams.
How does GPS time tracking work for construction?
GPS time tracking records a worker’s geographic coordinates when they clock in and out via a mobile app. The system verifies that the logged location matches the assigned job site. Some platforms also record periodic breadcrumb trails throughout the shift, creating a continuous audit trail of on-site presence. This eliminates guesswork about who was where and for how long.
What is geofencing in time tracking?
Geofencing creates a virtual perimeter around a job site using GPS coordinates. When a worker’s device enters the geofenced area, the time tracking app automatically prompts or logs a clock-in. When the device leaves the area, it triggers a clock-out. This removes the manual step of remembering to punch in, reduces forgotten clock events, and provides location-verified attendance records.
How do contractors comply with prevailing wage time tracking requirements?
Compliance requires tracking hours by worker, job classification, and wage rate — then submitting certified payroll reports, typically on a weekly basis. Each worker’s time must be allocated to the correct classification, since rates vary by trade and task. Digital time tracking platforms with built-in certified payroll reporting automate this process, generating compliant reports and maintaining an auditable record for government inspections.
Can contractors track time offline on a job site?
Yes. Most modern contractor time tracking apps include offline functionality. Workers can clock in, clock out, add notes, and attach photos without a cellular or Wi-Fi connection. The app stores all data locally on the device and syncs it automatically once connectivity is restored. This is essential for contractors working on remote sites, in underground environments, or in areas with unreliable mobile coverage.