Ranger Lock - A higher deterrent at a low cost.

Construction High Security Heavy Duty Locks and Padlock Protection. Tough locks. Strong container door locks, consruction door locks, and strong gate locks.

The average reported break-ins are between $7,000 and $15,000 per site.  Many are much higher.  Some estimates place annual losses as high as $1 billion without placing a cost on work outages.

PRODUCT SELECTOR GUIDE:         (Click on Photo )
Tractor Trailers
Universal Combo
Trailer Roll-up
Container Tractor Trailer Universal Trailer Roll-up

RANGER ® DOOR LOCKS - high security locks

Crossbar - Portable High Security Lock
  • Stops right door locking handle from turning
  • Eliminates cut locking handle or locking latch concerns
  • Protects locking handle hub and rivet
  • Uses no shackle or shackleless hockey puck lock   Patented
  • RDSC-00 - Crossbar (Lock sold separately) 
  • RDSC-HP - Crossbar with lock
Double Crossbar
Double Crossbar - Portable High Security Lock - Works any one rod!
inside lock, not visable outside
Innerbolt - inside locking pin for the left door
  • Inside door lock
  • No external sign of install
  • Includes securing rod, mounting bracket, and self-tapping screws
  • Aircraft cable minimizes mis-placement by users
  • Can be mounted at floor and/or ceiling
  • RDIN-00 Innerbolt
stop locking rods from turning

Locking Rod Locks - deadbolts stop locking rod from turning
  • Keep trailer or container air tight
  • Weld or bolt on; template for bolt holes included.
  • Choice of padlock or hockey puck lock   Patented
Portabolt - secures both doors
lock both doors, no shackle lock
Puck Lock & Hasp - secures both doors
Lock rollup doors

Side Rollbolt - shackleless lock on rollup doors




Hooded Lock Box - 1/4" steel hood
  • Protects 1-1/4" to 2-1/4" padlocks
  • 'L' on left door sticks through box's back
  • Additional bolt holes inside protective hood
  • Weld or bolt on
  • Click on photo to see left and right parts
  • RGLB-00  Lock Box  (Lock sold separately)
  • RGLB-1L Lock Box with Lock


RANGER® LOCK GUARDTM - Guard locks with padlock protection; protect the padlock shackle

Light weight             Installs in seconds           Patented easy self closing      Heat treated steel

Height is inside height of closed lock
Extended Lock GuardTM – Protects 1" to 2-" locks  Patented
for both containers and trailers
Universal Lock GuardTM – protects 1" locks

Super Extended Lock GuardTM – Protects locks over 1-1/4" 
Lock Guard Super Extended Universal
Super Extended Universal Lock GuardTM - protects locks over 1-1/4" 


Standard Chain LockGuardTM


Locks for containers, container padlock


1" Padlock


hardened steel padlock

Long shackle Padlock


Laminated Padlock

no shackle or shackleless lock

No-shackle or shackleless hockey puck lock
  • Ranger™ TL00-HP
  • 2 7/8" x 1 1/2"
  • Steel housing
  • 10 mm locking rod, over 3/8"
  • Locking rod in cavity in bottom
  • TL00-HP Puck lock

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