Truck and Vehicle Restraints
Truck Restraint
Wilcox Door and Dock Systems
StrongArm™ Hydraulic Vehicle Restraint
35,000 lb (15,909 kg) restraining strength

The StrongArm™ SVR303 is the best, most powerful rear impact guard restraint system, to safeguard against unscheduled departures, trailer creep and trailer walk, bar none. Low profile, non-impact and ANSI MH30.3 tested, passed and approved. Built Strong. Holds Strong.
That's why we called it the StrongArm™.
The SVR303 offers the widest horizontal and vertical restraining range in its class applying 35,000lbs of restraining force behind and the restraints unique mechanical locking device. The system provides a 90 degree absolute locking position securing the trailer to the loading bay and there is no concern of trailer separation caused by trailer walk or drop, the result of rear impact guard bouncing or jolting from forklift activity. Our Genius™ Touch Control panel with advanced smart performance technology is the communication brain controlling the operation of the restraint and signaling to both the driver and dock attendants of safe/unsafe conditions.




StrongArm™ Hydraulic Vehicle Restraint
- Low profile restraint body - only 8” high from the ground that can service a multitude of trailer rear impact guard positions. For international trailers or special under-chassis configurations, consult factory for optional accessories.
- Vertical restraining from 8” to 26” above grade with minimum 4” contact space required.
- Horizontal restraining range up to 12” from the face of the dock. # Intelligent Positioning System to ensure positive location sensing; from 0 degrees to maximum full rotation to ensure accurate reading of the restraint StrongArm™ and locking mechanism.
- Blue Genius™ Gold Series II, 24 volt panel, with touch control technology for engage or disengage and reset. NEMA4X (IP65) enclosure rating. # Advanced communication package includes LED interior red/yellow/green and exterior red/green traffic lights, signs and programmable audible alarm.
- Onboard diagnostics and communications feature a user-friendly, multi-language LCD intelligent text display and keypad with supervisory override.
NORDOCK TRUCK-LOCK® Series Automatic Vehicle Restraint
TRUCK-LOCK® Series
32,000 lb. Truck Restraining Force
The TRUCK-LOCK® Series Automatic Vehicle Restraints are a premium automatic system designed to secure a truck at the loading dock by engaging the rear impact guard with a large barrier. The HYDRA-FLOAT™ barrier automatically adjusts to various truck heights and maintains positive contact during loading operations. A barrier mounted sensor provides positive communication that the rear impact guard is engaged. The operator activates and stores the barrier with a push of a button. In the stored position the low profile barrier is stored clear of incoming trucks while protecting the working parts from inclement weather and debris.
Model ATL-400 Series
- Non impact design
- Barrier store 9” high to escape impact from low rear impact guards
- HYDRA-FLOAT™ barrier automatically adjusts to truck movement during loading
- Vertical locking hook secures virtually all rear impact guards with excess of 32,000 lb.restraining force
- Simple push button operation
- NEMA 12 panel enclosure
- All weather zinc plated components for superior durability
- Vertical operating range from 9” to 30”
- Inside and outside communication lights and signs
- Limited 5 year structural warranty
- Virtually no maintenance required
- Housing encloses working parts from inclement weather and debris
Self cleaning guide track
- Mounting force in excess of 100,000 lb
- Barrier mounted sensor communicates positive lock position
- Dock leveler interconnect



NORDOCK IMPACT™ AR-9000 Rotating Hook Vehicle Restraint Series


Automatically adjusts to trailer height for safe, efficient loading and unloading The Nordock IMPACT™ Series rotating hook vehicle restraint is designed to prevent trailer unscheduled departure, trailer creep and tip overs. The AR-9000 model is a premium automatic unit designed to secure a trailer at the loading dock by engaging the rear impact guard with a large rotating hook. The housing automatically adjusts to various truck heights and maintains position with the rear impact guard during loading operations. The housing is stored above ground, free of ice, snow and debris. The low profile housing lowers to only 9” above ground to escape from low rear impact guards. The AR-9000 will secure all trucks with a 32,000 lb. restraining force.
AR-9000 Impact™ Series Truck Restraint Features
- Large rotating hook design helps prevent unscheduled trailer departure, creep and tipove
- Improved direct drive system eliminates clutches, chains or brakes & provides constant upward biased hook force
- All weather zinc plated components for superior durability
- Easy to understand controls
- Inside and outside communication lights and signs
- Automatically adjusts to trailer movement during loading keeping constant contact with rear impact guard
- 5-Year Structural Warranty
- Programmable logic controller
- NEMA 12 panel enclosure with operator instructions on cover
- Dock leveler interlock capable
- Above ground storage keeps housing clear of snow, ice and debris
- Fault sensor alerts operator if no rear impact guard is detected
- Auto reversing hook to prevent damage from incoming trucks
- Housing automatically positions itself to the correct height by incoming trailer
- Rotating Hook secures the rear impact guard with over 32,000 lbs. of restraining force
- Low-profile housing lowers to 9" off grade
- Mounting force in excess of 100,000 lbs
NORDOCK PIT-HOOK™ Vehicle Restraint
The Non-Impact Invisible Alternative

Features
- Non-impact vehicle restraint allows unit to mount under dock pit away from debris
- Design allows for easy snow removal, clean loading dock appearance
- Offers unobstructed delivery for hydraulic lift gate trailers and smaller delivery vehicles
- Exceeds 35,000 lbs. of restraining force
- Maintains a tight hold on the rear impact guard virtually eliminating trailer creep
- Helps eliminate landing gear collapse by keeping trailer tight to bumpers
- Working range of down to 9" below grade up to 30" above grade
- NEMA 12 control box with PLC controls
- Hook floats with trailer during loading
Contact Us By Phone
Toronto - (416) 698-8892 Mississauga - (905) 274-5850 Cambridge - (519) 650-9320 Hamilton - (905) 523-7727