Warehouse security guide

Cameras or guards at the warehouse gate?

What each one actually does at a dock gate, where cameras fall short, and how to decide for your site.

By Galaxy Security · Updated October 2026 · 6 min read

A Galaxy officer checking a container trailer at a warehouse yard
A Galaxy officer checking a trailer. Our team, not stock photos.

It's the question we hear most from warehouse and DC managers looking at their security budget, and it's a fair one. Cameras cost less every month, they never call in sick, and they see everything in their frame.

Here's what each one actually does at a dock gate, so you can decide for your site.

Side by side.

What it doesCameras aloneOfficer at the gateBoth
Records what happenedYesWritten logYes
Checks each driver and load against your recordsNoYesYes
Stops a truck that doesn't match before it leavesNoYesYes
Signs visitors in and outNoYesYes
Notices a propped door or a broken sealOnly if someone is watchingYesYes
Hands your insurer a written report the same shiftNoYesYes
Covers every hour of the nightYesWith night coverageYes
Monthly costLowestHigherHighest

What cameras do well.

  • They never blink. Every frame, every hour, every day, including the corners nobody walks.
  • They back up a claim. Footage helps your insurer, your customer and the police piece together what happened.
  • They put off casual theft. A visible camera makes the easy grab less tempting.
  • You can check in from anywhere. Pull up the yard from your phone at midnight.
  • They cost less every month. No shifts to cover, no overtime, no sick days.

Where cameras fall short at the gate.

  • A camera can't check paperwork. A fake pickup looks like any other pickup on camera: a truck, a driver, a bill of lading. The difference is in your records, and a camera can't check them.
  • It records the loss. It doesn't stop it. By the time anyone watches the footage, the trailer is on the freeway.
  • Someone still has to watch. Live monitoring only helps if a person sees the problem and can act on it in time.
  • Footage isn't a report. Your insurer wants a written account of what happened, who was involved and what was done. Video alone doesn't give them that.

What an officer adds.

  • Checks at the gate. Every truck logged and checked against the records you give us. Matches go in. The rest get pulled over before the load leaves.
  • Visitors on record. Everyone signed in and out, so you know who is on site right now.
  • Eyes on the details. Doors left open, seals that don't match, a trailer parked where it shouldn't be.
  • A report the same shift. Written and locked, ready for your insurer or your customer.
  • A decision at 3 AM. A person on site who can stop a truck, call you, and write it up.

When cameras alone are enough, and when they aren't.

Cameras alone can work if

  • No loads are picked up at your gate after hours.
  • Nobody comes on site outside business hours.
  • What you store is low value or hard to resell.
  • Your own staff already check every truck that leaves.

If that's your site, put the money into good cameras and make sure someone owns the footage.

You need an officer if

  • Trucks pick up loads at your gate.
  • Freight moves at night or on weekends.
  • Drivers or visitors show up without a set appointment.
  • Customers or your insurer ask for gate records after a problem.

That's where loads leave, and that's where checks matter.

Which fits your site?

Five questions. Answer each one.

  • 01 Do trucks pick up loads at your gate?

  • 02 Does freight move at night or on weekends?

  • 03 Do drivers or visitors arrive without a set appointment?

  • 04 Do customers or your insurer ask for gate records after a problem?

  • 05 Is your freight high value or easy to resell?

Answer the five questions.

The cost question.

Cameras cost less every month. An officer costs more. That part is simple.

The real comparison is the monthly cost against what one wrong pickup costs you: the load, your customer's trust, the insurance claim, and the hours spent proving what happened. A Blind Spot Hunt shows you which posts your site actually needs, so you don't pay for coverage you don't need.

An officer at your gate, on record.

With Galaxy, every truck and visitor at your gate is checked against your records and goes on record. You watch it live from your phone or laptop.

Your site Live
  1. 7:00 AM Night summary In your inbox
  2. 11:05 PM Truck out Matches the approved trailer On its way
  3. 10:40 PM Visitor Signed out
  4. 10:12 PM Truck in Doesn't match your records Pulled over
  5. 9:58 PM Visitor Signed in
  6. 9:41 PM Truck in Matches your records Let in
Illustration with example entries. Your real view is built around your site, and you see it during your Blind Spot Hunt.
  • Trucks logged in

    Checked against the records you give us. Matches go in. The rest get pulled over.

  • Visitors signed in and out

    You know who is on site, and when they left.

  • Live, any time

    Watch it as it happens, from your phone or laptop.

  • A morning summary

    The night, in your inbox before your first meeting.

  • Incidents on record

    Written up and locked, ready for your insurer.

  • The owner on the line

    A direct line to the owner. Not a call center.

Questions managers ask.

Are cameras enough to secure a warehouse?

For a warehouse with no pickups or visitors after hours, good cameras can be enough. If trucks pick up loads at your gate, cameras will record a fake pickup but can't stop it. That takes someone checking each truck against your records.

What does a security officer do at a warehouse gate?

Logs every truck and checks it against the records you give us. Trucks that match go in, the rest get pulled over. Signs visitors in and out. Keeps all of it on record, so you can watch it live and hand it to your insurer.

Will an officer at the gate slow our trucks down?

Not when checks are built around your dock schedule. Trucks that match your records go straight in. Only the ones that don't get pulled over.

Should we keep our cameras if we hire security officers?

Yes. They do different jobs. The footage backs up the officer's record, and the officer acts on what the cameras can only show.

What is a Blind Spot Hunt?

A free walk of your gate, yard and docks with Galaxy. You keep a written Blind Spot Report: every blind spot, the top three fixes and draft post orders, even if you never hire us.

Warm light glowing through an industrial window at night

Show us your operation.

We'll walk it with you, hunt down every blind spot and show you what you'd see live.

  • Every blind spot, handoff by handoff
  • Ready to hand to your boss, a customer or your insurer
  • Yours to keep, even if you never hire us

Galaxy takes on a limited number of new clients at a time. Each site needs vetting and site-specific training.

Logistics + manufacturing security · PPO #120873

Not ready to talk? Score your site first.

Ten questions, two minutes. See where your gate, yard, docks, seals and nights stand, handoff by handoff. No call needed.

Take the Gate Scorecard
  • GateOn record
  • YardPartly
  • DockPartly
  • SealSlipping
  • After hoursPartly
Sample result. Yours shows the moment you finish.