Maintenance & Mechanical

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Dock Equipment & Overhead Doors
Storage & Material Handling
Truck Restraints & Wheel Chocks
Sylvester's offers all types of Dock Vehicle Wheel Restraints
and Wheel Chocks for Virtually Every Application!
Contact Us for more information.
Vehicle Restraint Systems
Improve safety at the loading dock. Many forklift accidents occur every year that are caused by a truck prematurely departing from the dock or creeping away due to loading and unloading momentum. Installing a Vehicle Restraint from Sylvester's can help prevent these accidents by securing a semi-trailer to the dock and providing better communication between the truck driver and dock attendant. If your facility is servicing trailers with varying rear impact guard designs, read this LODEM article and talk to Sylvester's about the best restraint options for you.
From simple Wheel Chocks to Fully Integrated Truck Restraints, Sylvester's has it all!




PowerHook® Series Automatic Restraint
The PowerHook is a non-impact, self-aligning, hydraulic restraint that is stored in the dock pit and is the most effective truck restraining device available on the market.
Features
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Stored in the dock pit and out of the way when clearing the drive approach of snow or debris.
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Actively seeks and secures a trailer's Rear Impact Guard (RIG).
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Maintains a positive hydraulic hold of the RIG for zero running room.
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Rapidly flashing exterior light if the truck attempts to pull away while secured.
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LED 3-light system for advanced communication between the truck driver and dock attendant.
PowerHook Series
UniLock Series

TPR UniLock® Automatic Restraint
An upgrade to the standard TPR Series, the UniLock has an added internal safety mechanism, as well as advanced cam design that rotates the hook away from the trailer's Rear Impact Guard (RIG) to release "RIG Wedge" pressure.
Features
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Automatically releases RIG Wedge pressure without the trailer reversing.
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Locking mechanism to prevent the restraint from disengaging the trailer's RIG when pressure is applied.
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Universally effective on any obstructed Rear Impact Guard, including intermodal trailers with cover plates.
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LED 3-light system for advanced communication between the truck driver and dock attendant.

TPR Series
TPR® Series Automatic Restraint
The TPR is a trailer-positioned vehicle restraint that is mounted to the face of the dock and utilizes a motor and gears to rotate a hook and secure the trailer.
Features
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Unit automatically positions itself when impacted by the RIG.
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Motor and gears keep hook continuously engaged with the RIG.
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LED 3-light system for advanced communication between the truck driver and dock attendant.
PowerStop Series

PowerStop® Series Automatic Restraint
Automatic Loading Dock Truck Restraint
The PowerStop® fully automatic vehicle restraint (AAL) is an easy-to-install, affordable restraining system. It comes equipped with a RIG sensor bar that notifies dock workers if the restraint's arm is not securely engaged with the trailer's Rear Impact Guard.
The PowerStop will withstand up to 32,000 lbs. of pull out force and has a horizontal service range of 0” to 10” and a 12” minimum to 29.5” vertical service range. It can be integrated with any mechanical, hydraulic, or pneumatic dock leveler, making it extremely versatile for a wide variety of applications. The PowerStop® is available as a stand-alone unit or can be integrated with other loading dock equipment.
UXL Restraint System

UXL Vehicle Restraint
The UXL is a wheel-based trailer restraint with advanced light communication. Package available as a standalone unit or integrated with other dock equipment. This universally effective chock helps prevent unexpected trailer departure or movement from the loading dock during the loading process.
Features
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Universally Effective
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Steel Teeth
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Audible Alarms
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Advanced Communication
Wheel Chock Systems

UniChock™ Vehicle Restraint
The UniChock is a wheel-based trailer restraint with advanced light communication and available as a standalone unit or integrated with other dock equipment. Universally effective in most conditions, the unit helps prevent unexpected trailer departure or movement from the loading dock during the loading process.
Features
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Universally Effective
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Audible Alarms
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Lightweight, Durable Design
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Advanced Communication
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Replaceable Traction Teeth
Wheel Chocks & Accessories - Economy Solutions

Dock Accessories
Sylvester's offers a full line of Loading Dock Accessories, including:
Control Panels & Communication Systems & Lighting
Dock Seals & Dock Shelters
Vehicle Restraints
Wheel Chocks
Dock Lifts
Dock Plates
Dock Boards
Dock Bumpers - Molded Dock Bumpers - Laminated Dock Bumpers
Yard Ramps
Dock Lights Arms with integrated Dock Lights & Dock Fans
Dock Leveler Lighting
Dock Overhead Door Lighting
Driver Cages
Virtual Projectors illuminating Safety Lines, Walkways, Signage
Convex Safety Mirrors


Sylvester's Maintenance & Mechanical is your Dock Leveler in Denver expert source. Sylvester's offers all-types and styles of dock levelers, including: Rail Dock Levelers, Telescoping-Lip Dock Levelers, Hydraulic Dock Levelers, Air-Powered Dock Levelers, Mechanical Dock Levelers, Vertical Storing Dock Levelers, and Edge of Dock Levelers. Sylvester's is your NorDock dealer in Denver.
Capacities up to 100,000 Lbs. For more information or to schedule a site visit, call Sylvester's at 303-495-2299.
Sylvester's Offers
Installation Services
When it comes to expert Installation, Sylvester's will apply our expertise and exacting standards to your project. New Construction, Remodeling Projects or simply Replacing Existing Doors...No Job is too small or too big. Contact Sylvester's today!
Repair Services
Sometimes...things happen, and your dock equipment and overhead garage doors can become damaged or inoperable. Sylvester's can service and repair all makes and types of dock equipment & overhead garage doors and get you back in business quickly and efficiently.
Preventative Maintenance Programs
Sylvester's offers Preventative Maintenance Programs on a quarterly, bi-annual and annual basis. Often, overhead doors, dock equipment, pallet rack, bollards, railings and other important equipment can be neglected. Our Preventative Maintenance Programs keep your equipment performing.