Warehouse Visitor Management: 5 Arrivals Every Gate Handles

Most warehouse visitor management systems look pretty straightforward in a demo. A driver arrives, security finds their information, and they're checked in.

But what happens when the driver isn't scheduled? Or when someone shows up who used to work at the facility but no longer has permission to enter?

We recently spoke with a logistics company where an estimated 90% of arrivals weren't scheduled. That means security spends much of its time dealing with people who aren't on an expected visitor list.

And drivers are only part of the traffic. Warehouses also have regular vendors, maintenance contractors, employees, and outside companies coming through their entrances.

The check-in process needs to account for all of them.

Here are five situations worth considering when evaluating a warehouse visitor management system, including how Gate Sentry handles each one.

1. A Scheduled Driver Arrives With a Digital Pass

This is usually the easiest scenario.

The warehouse knows a delivery is coming, the driver has been registered, and security already has the information needed to process their arrival.

With Gate Sentry, employees or departments can register expected drivers ahead of time and send them a SentryPass by text or email.

The driver can save the pass to Apple Wallet or Google Wallet.

When they arrive, the guard scans it using the Gate Sentry tablet. The scan takes approximately three seconds.

Security can still check identification, capture a license plate, and follow any other required authorization procedures.

For facilities receiving deliveries from the same carriers every week, this also means drivers don't have to provide the same information from scratch each time.

The important distinction is that the three-second scan isn't necessarily the entire check-in process. A facility may still require additional checks before allowing someone onto the property.

2. A Driver Shows Up Without an Appointment

During a recent conversation with a logistics company, someone told us:

"I would say 90% of everybody that's coming to our facility is not scheduled."

That's a very different situation from a warehouse where most deliveries are arranged ahead of time.

Security can't depend on having a complete list of expected arrivals. When someone pulls up, the guard needs to establish who they are, which company they're with, why they're there, and whether they're authorized to enter.

If the driver or company has visited before, Gate Sentry lets security search by vendor name, company, or license plate.

If there's no existing record, the guard can register the driver directly on the tablet.

Depending on the facility's requirements, that might include capturing their identification, license plate, company name, and the employee or department they're visiting.

Security then follows the warehouse's approval procedures.

For how logistics operations handle driver check-in when most arrivals aren't scheduled, see our guide to logistics visitor management.

What happens when several unscheduled trucks arrive together?

One unexpected driver might not seem like a major problem.

But at a busy truck entrance, the guard could already be checking paperwork, answering questions about loads, contacting warehouse employees, and managing vehicles entering and leaving.

If an unscheduled driver requires several phone calls before being approved, the trucks behind them have to wait.

One option is to collect visitor information on the driver's phone rather than having security type everything into the tablet.

Gate Sentry's visitor self-registration allows visitors to receive a text and provide the required information themselves.

The guard still verifies the visit. The difference is that some of the registration work has already been completed.

3. A Vendor Who Visits Every Week

A maintenance company comes every Tuesday. The same supplier makes deliveries three times a week. A cleaning contractor has worked at the property for years.

These are people security should be able to process without collecting all their information again.

But that depends on whether the guard can actually find their previous records.

If someone has already provided their name, company, identification, and vehicle information, registering them from scratch every week creates unnecessary work.

Gate Sentry lets guards search existing visitor records by name, company, or license plate.

The guard can pull up the previous information, confirm that it's still accurate, and complete the check-in.

Administrators can also organize regular vendors under a property account.

What if the vendor no longer works with the warehouse?

A company being familiar doesn't mean it should always be allowed onto the property.

Contracts end. Employees leave vendor companies. A supplier that visited regularly last year may no longer have a reason to enter.

Security still needs to confirm that the visit is authorized.

Warehouses should also review their vendor records and access permissions periodically, particularly when contractors have credentials for entrances that aren't staffed.

4. A Contractor Arrives for a Maintenance Project

We spoke with a company that sometimes brings in 50 to 60 subcontractor personnel for a project.

Their concern wasn't limited to getting everyone through the entrance. They needed reliable records of when each person arrived and left.

Some of those contractors billed based on the hours they were on-site.

If a company receives an invoice for eight hours of work, but its records show that the contractor was only on the property for six, management needs a way to investigate that difference.

That doesn't mean the arrival and departure times prove how long someone worked. But they provide a useful reference when reviewing invoices.

With Gate Sentry, guards can check contractors in using the tablet and record their departure when they leave.

Administrators can search previous visits by person, company, or date.

This is especially useful for facilities bringing in large groups of subcontractors, where trying to reconstruct who was on-site weeks later can be difficult.

What if contractors use a separate service gate?

Some warehouses have a staffed main entrance but use a separate, unmanned gate for maintenance crews.

With Sentry Solo, contractors can use VirtualKeypad at compatible entrances.

They scan the QR code on the SentrySign, which opens a browser-based keypad on their phone. They enter their assigned access code to request entry.

Administrators can use the Access Scheduler to control when those credentials work.

For example, a contractor could have access to the service gate from 7 a.m. to 5 p.m. on weekdays without having access overnight.

If the facility needs accurate contractor arrival and departure records, it should also establish a check-out procedure. A gate opening doesn't necessarily establish when someone left the property.

Our guide to contractor access control covers this in more detail.

5. A Restricted Visitor Tries to Enter the Property

One of the more concerning situations we've heard about came from a company dealing with a recently terminated employee.

During our conversation, they described what had happened the previous day:

"We had a situation yesterday that we had a terminated employee, then he come back to get some of his stuff, but his wife drove him on property… that can turn into a situation very quickly."

The detail about his wife driving him onto the property matters.

Facilities that rely heavily on vehicle information need to consider who's actually inside the vehicle, not just whether the license plate looks familiar.

The company didn't say the former employee was banned or that someone had bypassed security. But the situation raises a question every facility should be able to answer: What happens when someone's employment or access status changes, but they return to the property?

A terminated employee might be authorized to retrieve personal belongings under supervision. Someone else might be prohibited from returning entirely.

Those situations require different responses, and the guard needs to know which one applies.

Gate Sentry allows administrators to restrict individuals, vendors, and companies.

When a restricted person is identified during check-in, the tablet can alert security so the guard can follow the facility's procedures.

What about guards who weren't there when the incident happened?

The officer working yesterday might know exactly what happened.

The person working the overnight shift may not.

If restrictions are communicated only through conversations between employees, important information can get lost during shift changes.

A visitor management system gives administrators a place to maintain restrictions so security can reference them during check-in.

For facilities with unmanned entrances, it's also important to review and revoke active credentials when someone's authorization changes.

What Happens When Someone Arrives at the Wrong Gate?

Not every driver goes to the right entrance.

A delivery driver might pull up to the employee parking gate instead of the truck entrance. A contractor might arrive at the service gate without knowing how to contact anyone inside.

For compatible unmanned entrances, Sentry Solo offers the Intercom.

Visitors scan the SentrySign QR code and contact someone at the facility through their phone.

The employee or administrator can determine whether to provide access or direct the visitor to the correct entrance.

This can be useful for warehouses with several gates, particularly when some are only staffed during certain hours.

What Information Should a Warehouse Record at Check-In?

Not every warehouse needs to collect the same information.

A distribution center receiving hundreds of trucks may have different requirements from a facility that mainly handles maintenance contractors and occasional deliveries.

Before choosing a system, decide what information security actually needs and how those records will be used.

Gate Sentry can capture these details during check-in, depending on the facility's requirements.

Administrators can then search previous visits without relying on separate handwritten records.

Are all shifts following the same procedure?

A visitor management system is only as useful as the information people enter.

If the day-shift guard captures license plates and checks contractors out, but the overnight guard only records names, the facility still has inconsistent records.

When management needs to investigate an incident or review contractor hours, those gaps become a problem.

Digital check-in can help standardize the process, but security officers still need clear instructions on what to collect, when to verify authorization, and how to record departures.

Checking Drivers In at the Loading Dock

Not every warehouse has a staffed gatehouse.

Some drivers report directly to a shipping office, receiving window, or loading dock.

Gate Sentry runs on a portable tablet, so check-in can take place wherever the facility handles arrivals.

Facilities can use their own compatible tablets or obtain them through Gate Sentry's tablet partner.

Warehouse employees handling check-ins should receive the same procedural training as security officers.

Gate Sentry also offers a 10-video security officer certification course that takes approximately an hour to complete.

What if the internet goes down?

The Gate Sentry tablet supports offline check-in.

Staff can continue recording arrivals during a temporary connection outage, and the records can sync when connectivity returns.

For facilities receiving trucks throughout the day, that means a temporary internet problem doesn't automatically require switching back to handwritten registration.

Problems We Keep Hearing About With Warehouse Check-In

In conversations with companies evaluating visitor management systems, several concerns come up repeatedly.

The right setup depends on the facility.

A warehouse where most visitors arrive without appointments needs an efficient process for registering unexpected arrivals.

A facility managing dozens of subcontractors needs dependable arrival and departure records.

And a property with several entrances needs to know who can access each one, including outside normal business hours.

Managing Truck Gates, Employee Entrances, and After-Hours Access

A warehouse might have a staffed truck entrance, an employee parking gate, and a separate service entrance for contractors.

Those entrances don't all need the same access permissions.

Gate Sentry handles visitor check-in at staffed entrances, while Sentry Solo provides mobile access at compatible unmanned gates and doors.

Employees can use VirtualKey in the Gate Sentry app to open authorized entrances.

Contractors can receive individual VirtualKeypad codes, with access limited to approved hours through the Access Scheduler.

For guests at unmanned entrances, SoloPass provides a temporary mobile pass tied to the recipient's phone.

Administrators manage staffed and unmanned entrances through the same platform.

A contractor authorized to use the service gate for a maintenance project doesn't necessarily need access to the employee parking entrance or other parts of the property.

Those permissions can be managed separately.

What I'd Ask During a Warehouse Visitor Management Demo

If you're comparing systems, ask to see more than the standard scheduled-visitor check-in.

That's usually the easiest scenario to demonstrate.

I'd want to see what happens when a driver arrives without an appointment and has never visited before.

Then I'd ask the vendor to demonstrate how security finds a returning contractor, records a departure, and handles someone whose access has been restricted.

If the property has multiple entrances, ask how permissions work across staffed and unmanned gates.

And if connectivity is a concern, ask what the system can do without internet access.

Those scenarios will tell you much more about whether the software fits your facility than watching a perfectly scheduled visitor scan a pass.