Licensed & Insured California Contractor — CSLB #1025448

Barrier Arm Gates

Barrier arms control vehicle access at parking lots, garages, and gated entries hundreds of times a day. We install and service systems built for that cycle count.

Barrier Arm Gates in Sacramento & Northern California

A barrier arm gate is the fastest way to control vehicle access. The operator lifts a lightweight arm in a couple of seconds, holds it while the vehicle passes, and lowers it as soon as the loop clears. That speed and simplicity make barrier arms the standard for parking lots and garages, employee and visitor entries, toll and ticket lanes, and industrial and municipal sites. It also means they run more cycles than almost any other access equipment, so the operator, arm, and detection have to be rated for it.

Guardian Door LLC installs, repairs, replaces, and maintains commercial barrier arm systems across Sacramento and Northern California — high-cycle barrier operators, straight and articulating arms, breakaway arm mounts, vehicle detection loops and detectors, photo eyes, safety equipment, control boards, keypads, card readers, remotes, ticket and pay-station integration, and access control integration.

How Barrier Arm Gates Works

What to expect from the first call through the finished opening.

  1. 1

    Lane assessment

    We review lane width, traffic volume, approach geometry, power, and how vehicles will be authorized to select the operator, arm, and detection.

  2. 2

    Scope and quote

    Operator, arm, loops, safety devices, access equipment, and wiring are quoted in writing.

  3. 3

    Installation

    The operator is set and anchored, the arm fitted, loops cut and sealed, detectors and photo eyes installed, and controls wired.

  4. 4

    Access integration

    Keypads, card readers, remotes, and access control or parking systems are tied in and tested.

  5. 5

    Cycle and safety testing

    Timing, arm speed, loop detection, and safety devices are tested under real vehicle traffic before handoff.

What Helps Us Quote It Fast

Have these details handy when you call or submit a request — it lets us price the work and schedule the right technician on the first pass.

  • Lane width and number of lanes
  • Approximate vehicles per day
  • Existing operator brand and arm length if repairing
  • How vehicles will be authorized — remotes, cards, keypad, ticket, free exit
  • Available power at the lane

Barrier Arm Gates — Common Questions