Forgotten clock-outs
Someone leaves the job at 3:30, forgets to punch out, and the entry keeps running until the office catches it, or until it gets paid.
Can GPS Time Tracking Save Contractors Money?
It can, but not by watching people. The savings come from cleaner time records: fewer forgotten clock-outs, fewer arguments about hours and labor that lands on the right job.
By Jonathan Champion, founder of ChampEntra ยท Updated October 12, 2026
The honest answer
The money is in the record, not the map
GPS time tracking will not make a crew work faster. What it can do is make the time record cleaner: who clocked in, when, for which job and, with the employee's permission, where the phone was at that moment.
How much a cleaner record is worth depends on how messy your current process is, and nobody can honestly promise you a number in advance.
You can measure it for your own company, though. Pull last month's timesheets and count a few things: entries written in after the fact, missing clock-outs, hours never tied to a job and paychecks that had to be corrected. Those are the leaks a cleaner system is meant to close.
Where labor money leaks on paper timesheets
Remembered times
"7 to 4" written on Friday for every day of the week, whether the crew left early on Wednesday or stayed late on Thursday.
Hours on the wrong job
The crew splits a day between two customers, but every hour lands on one. Job costs are off on both, and so is the next estimate built from them.
Hourly billing you cannot back up
On time-and-materials work, a vague timesheet invites the customer to question the bill. Time tied to the job, plus the foreman's daily report, is much easier to explain.
Disputed paychecks
An employee remembers more hours than the timesheet shows. Without a clear record, the owner either pays to keep the peace or loses some of the crew's trust.
Office time rebuilding the week
Calling foremen, scrolling through texts and matching receipts to days, all to answer questions a clean record would have answered on its own.
How it works
What GPS at clock-in actually adds
A job-based clock-in records the employee, the job and the time. GPS adds one more fact: roughly where the phone was when that time started or stopped.
What the record shows
In ChampEntra, employees clock in and out with job context, so office staff can see who is clocked in and review labor by employee, day and job. Location is optional and consent-based: the company decides whether to use it, and the employee's phone or browser must grant permission before any location is recorded. If permission is denied, time may still be recorded without a location, depending on company settings.
What it does not do
Location is meant to show where business time began and ended, not to silently follow people all day. It is also not perfect. Accuracy depends on the device, signal, buildings, tree cover and phone settings, so treat a location as one piece of business evidence, never as proof on its own.
What the office reviews
The useful part is the exception list: missing locations, manual edits, unusually long entries, rejected hours and incomplete clock-outs. Sorting those out before payroll preparation is far easier than untangling them after checks go out.
Fewer disputes
How cleaner records cut down on errors and arguments
Most time disputes are not about dishonesty. They are about two people remembering the same week differently. A shared record changes the conversation.
- When an employee questions a check, you can open the entries together: clock-in and clock-out times, the job, the location status and any edits. Mistakes get fixed openly instead of argued about.
- When you price the next similar job, compare the hours on the timesheet with the hours on the job report and the original estimate. That tells you what the last job really took.
- When payroll is prepared, the office starts from time that was already reviewed and approved, so fewer surprises are left to fix.
ChampEntra handles payroll preparation, not payroll processing. Your payroll provider or accountant still runs payroll. For the habits behind clean time records, see employee time tracking best practices and construction payroll mistakes to avoid.
Checklist
Explain it to your crew before you turn it on
People accept a tool when they know what it does and why. Put a short explanation in writing, go over it with the crew and answer questions honestly. Here is a starting point. Change it to match your actual settings and policy.
What we collectWhen you clock in or out, the app records the time, the job you chose and, if you allow location on your phone, where the phone was at that moment.
Why we use itSo hours land on the right job, payroll is right the first time, and if a question comes up about a check or a bill, we are both looking at the same record.
What we do not doWe do not use location to follow you after you clock out or to watch your personal time.
Who can see itThe owner, the office staff who prepare payroll and the foreman on jobs they run.
If location is offTell us. You can still record your time, and your foreman will confirm it.
Fixing a mistakeTell the office what is wrong and why. We will correct it and let you know what changed.
Before you start
Check the rules, then start small
Rules about tracking employee location, giving notice and getting consent vary by state, and federal rules can apply too. Check them with your own advisor before you turn location on, especially if crews use personal phones.
Pay rules matter just as much. Decide in writing where the workday starts, at the shop or the first job, and how travel between jobs is recorded, then confirm it with your payroll provider, CPA or the U.S. Department of Labor.
The DOL's fact sheet on hours worked under the FLSA is a plain-language starting point. It notes, for example, that travel from job site to job site during the workday must be counted as hours worked. The DOL's recordkeeping fact sheet says time records must be accurate but does not require any particular timekeeping method, so GPS is one way to support accuracy, not a requirement.
Then pilot it with one crew for a couple of pay periods and count the same leaks you counted at the start. If the record is cleaner and the crew is comfortable, roll it out. If not, adjust the policy first. The GPS time tracking page shows how ChampEntra handles each step.
Questions
Common questions
Does GPS time tracking mean employees are tracked all day?
It should not. In ChampEntra, location is optional and consent-based, and it is meant to show where business time began and ended, not to silently follow people. Tell your crew exactly what is collected and when.
What if an employee does not want location turned on?
The phone must grant permission before any location is recorded, and depending on company settings, time can still be recorded without it. Set your policy with your own advisor and give employees a way to record time without GPS, such as foreman confirmation.
Is GPS location always accurate?
No. Accuracy depends on the device, signal, surroundings and settings. Treat a location as one piece of evidence and talk through odd entries with the employee before drawing conclusions.
How much money will GPS time tracking save us?
Nobody can honestly promise a number. To find out for your company, count missing clock-outs, after-the-fact edits, unassigned hours and payroll corrections before you start, then count them again after a couple of pay periods.
Next step
Start a ProjectWant time records your crew and office both trust?
ChampEntra can set up job-based clock-in, optional consent-based GPS and a review step before payroll preparation, built around the way your crews already work. We can start with one crew and expand once the process works.