Bulldog Truck Seal

The Bulldog Seal is a fixed length plastic seal that features an easy tear-off between each seal, eliminating scrap plastic pieces. The seal is manufactured from two dissimilar materials: a durable Acetyl insert that withstands freezing and boiling conditions, and a flexible polypropylene body. The design uses rolled heat staking technology to secure the insert to the body, providing clear evidence of tampering if forced open or cut. A designated break-off point allows for easy removal and simple tamper inspection. The Bulldog Seal is ideal for securing vehicle doors, fire doors, and other sealing requirements.

  • In Stock Colors: Red, blue, green, yellow, orange, black, white
  • Overall Length: 8.25”
  • Usable Length: 7.5”
  • Single Seal Numbering: Consecutive, 7 digits
  • Marking: Laser or Foil, Stock marked SECURED & Consecutively numbered

To order quantities higher than 25,000 seals, please contact us  or call 630-584-2918

Price per Box (1000 seals ea.)
Model No. Description 1 Box 2-4 Boxes 5-9 Boxes 10-24 Boxes
90501A** Bulldog Stock $130.00 $122.00 $113.00 $106.00
90501B** Bulldog Custom $150.00 $127.00 $118.00 $111.00

  • Updated design with an easy tear-off between each seal, eliminating scrap plastic pieces
  • Fixed length design
  • Manufactured from two dissimilar materials: a durable Acetyl insert and a flexible polypropylene body
  • Rolled heat staking technology secures the insert to the body, providing clear evidence of tampering if forced open or cut
  • Designated break-off point for easy removal and tamper inspection
  • Suitable for high-security applications

  • 1000 Seals/case, 10/mat – stock packed 100/bag
  • Gross Weight per 1000: 6.5 Lbs
  • Box Dimensions (L x W x H): 12” x 10” x 8”

  • Airlines
  • Cargo Trailers
  • Containers
  • Rail freight
  • Refineries
  • Vehicles
  • Fire doors
  • Lockers
  • Grain hoppers
  • Game tags

  • Overall Length: 21 cm (8.25”)
  • Usable Length: 19 cm (7.5”)
  • Strap Width: 7 mm
  • Material: Body – Polypropylene with UV & Biodegradable additives; Insert – Acetyl with Biodegradable additives
  • Average Breaking Strength: 20 kg
  • Numbering: Consecutive, 7 digits
  • Marking: Laser or Foil; Stock marked SECURED & Consecutively numbered; Optional custom marking with customer name and serial numbers

  1. Pass the end of the seal through the openings of the item to be sealed.
  2. Insert and push the end of the seal into and through the locking mechanism.
  3. Pull the remainder of the seal through until the seal fits tightly on the item being sealed.
  4. Gently tug on the seal to ensure the locking mechanism is properly seated.
  5. Record the seal number as required.

  • Custom printing available with 20 character max using standard letters
  • Custom numbering available with 8 digits maximum
  • Laser etching available if requested
  • Allow 2 weeks production time for custom made seals
  • Need a custom feature you do not see? Contact us or give us a call at 630-584-2918
Scroll to Top