Truck and Tanker Seals


CSS manufactures a robust line of best-in-class truck and tanker seals, each of which can be customized to meet the requirements of any company's security protocols and branding/messaging needs. From the widest range of seal colors to the highest quality printing of logos, alphanumeric sequential numbering, and 2D and 3D barcodes, CSS seals are the industry standard for freight security and integrity control. Our range of products include tamper-evident plastic and metal seals, high-security cable and bolt barrier seals.

Truck and tanker security seal applications

  • Trailer Doors
  • Tanker Hatches
  • Tanker Valves
Customize & Order


Secure cargo in transit or storage

Cost-effective security

Customized Sizes & Colors

Barcoding, Electronic, & Tracking options

Protecting your assets

Individualized pricing and expertise

Are you seeking assistance with to purchase security seals? Do you need assurances that you are complying with regulations or internal systems and processes? Would you appreciate a friendly and knowledgeable expert clearly explaining the various security products, options, and pricing? CSS market professionals are eager to help you every step of the way. Our mission is to provide unparalleled service and satisfaction to our customers, and we invite you to discover for yourself why CSS is America’s friendliest seals company.

How can we assist you?

Why Choose CSS

American Made

Best in Class Quality

Superior Customer Service

Fast and friendly, always willing to help

Fast Delivery

Never miss a beat

Compact Packaging

Reduces shipping costs

Cost Savings

Impacts your bottom line

More Customization Options

Use our builder for easy-building

HPT Seals
$0.44 × 1,000
Metal Seals
$40.00 × 1