Services

Door Service Inc. provides service, maintenance, and sales of doors and dock equipment.

Sectional Doors

  • Rolling doors
  • Rolling grilles
  • Side folding grilles and closures
  • Counter doors
  • Fire doors
  • Electric operators
  • Operator control and safety accessories
  • Hollow metal doors, frames, and hardware
  • Vinyl strip doors
  • Insect screen dock doors
  • High-speed doors
  • Pit mounted dock levelers
  • Edge of dock levelers
  • Dock bumpers
  • Vehicle restraints
  • Dock seals

In addition to the items above, we also provide

  • Periodic door and dock inspections
  • Fire door testing
  • Steel jamb and metal siding repair
  • Custom-built dock leveler pits and new door openings

Our trucks are equipped with welders, torches, power tools, and enough door parts to make many repairs without a return service call. We can also bring our own lifting equipment if necessary at substantial savings over rental equipment.

To schedule service call 540-795-5975

Door Inspection Checklist

During the inspection, the doors will be lubricated, balanced, adjusted, and the following items checked:

  • Rollers – bearing wear
  • Hinges – cracks
  • Top fixtures – adjust for no gap at top of door
  • Bottom fixtures – cable attachment
  • Sections – damage and stress cracks
  • Cables – fraying and kinking
  • Cable drums – wear, proper adjustment to level the door
  • Torsion shaft, head plates and bearings – wear and alignment
  • Spring pad – securely fastened to building structure
  • Torsion springs – adjust for section weight balance
  • Track – properly spaced, aligned and secured to building structure
  • Perimeter weather seals – wear, contact with door and floor
  • Electric operator – limit adjustment, drive belt, drive chain lubrication and adjustment
  • Manual chain hoist operator - drive chain lubrication and adjustment, wall bracket
  • Emergency chain hoist on electric operator – release, lockout and function
  • All fasteners – securely tightened

Replacement of worn parts will be quoted for approval.

Management will be immediately notified of critical needs or safety issues.

To schedule service call 540-795-5975

Dock Leveler Inspection Checklist

The unit will be lubricated and the following items will be checked:

  • Deck, Lip, and Hinges – damage, stress cracks
  • Leveler pit – debris removal
  • Maintenance stand – a critical safety item
  • Toe guards – damage, function
  • Curb angles – welds and concrete attachment
  • Below dock operation – safety support legs and release chain
  • Dock bumpers – wear and attachment
  • Weather seals – if installed

Mechanical Leveler

  • Deck lift springs – adjust if necessary
  • Holddown mechanism – function, release chain
  • Lip extension mechanism – adjust if necessary

Hydraulic Leveler

  • Operator control – function
  • Power unit – operation, fluid level
  • Cylinders and hoses – leakage, deterioration, and wear

Air Bag Leveler

  • Operator control – function
  • Blower – operation
  • Airbag and hoses – damage, deterioration, and wear
  • Lip extension mechanism – adjust if necessary

Vehicle Restraint

  • Operator controls – function
  • Traffic lights and warning signs – bulbs and lenses
  • Power unit – proper function
  • Hook mechanism – damage, lubrication
  • Mounting Fasteners – tightness
  • Covers – damage, fasteners

Replacement of worn parts will be quoted for approval.

Management will be immediately notified of critical needs or safety issues.

To schedule service call 540-795-5975

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