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
