Icon FlagMade in the USA
800-231-6355 M-F 8-5 CST
Corporate Headquarters 725 North Drennan, Houston, Texas 77003-1320 The Recognized Leader in Domestic Stud Manufacturing Since 1961

About Us

Company Overview

DAN-LOC® Bolt & Gasket is a U.S. manufacturer and distributor of superior quality stud bolts and metal gaskets used primarily in the energy industry, but also in other industrial business segments. DAN-LOC manufactures stud bolts from 1/2 to 4-1/2 diameter, and provides a variety of product coatings including cadmium, zinc, hot dip galvanizing, Xylar®/Xylan® fluoropolymer, and other specialized coatings.

DAN-LOC also produces industry standard and specialty metal gaskets for use in high pressure/high temperature sealing applications, and for use in corrosive environments, both onshore and offshore, where lesser quality products fail to measure up.

DAN-LOC was founded in 1961 and operates from its headquarters in Houston, Texas. Products are available from DAN-LOC’s manufacturing and distribution centers in Houston, TX, Carson, CA, Piqua, OH, Virginia Beach VA, Edmonton, Alberta, and through major industrial fastener distributors.

 

Quality is Everything

 

Our ultimate goal always is to provide the highest level of quality in everything we make and everything we do. We work to exceed industry standards in our products and to exceed customer expectations in our service. While stud bolts and ring joint gaskets may seem like simple items, they are critical components to our customers, operations, and they absolutely must perform. We believe one of our greatest duties is to help our customers prevent failures, thus all of our procedures are geared toward reducing their risk, and boosting their confidence.

Locations


Houston, Texas

  • 725 North Drennan
  • Toll Free: 1-800-231-6355
  • Houston, Texas 77003-1320
  • Email DLX Texas
  • Telephone: 713-356-3560

Carson, California

  • 20444 Tillman Ave
  • Carson, California 90746
  • Telephone: 310-438-4320
  • Toll Free: 1-800-682-2658
  • Email DLX California

Virginia Beach, Virginia

  • 1345 Taylor Farm Road Suite 110
  • Virginia Beach, Virginia 23453
  • Telephone: 757-468-1781
  • Email DLX Virginia

Piqua, Ohio

  • 294 Fox Drive
  • Piqua, Ohio 45356
  • Telephone: 937-778-0485
  • Email DLX Ohio

Edmonton, Alberta, Canada

  • #2, 9825 – 44 Avenue
  • Edmonton, Alberta, Canada T6E 5E3
  • Telephone: 780-701-0524
  • Email DLX Canada

About us

DAN-LOC® Bolt & Gasket is a U.S. manufacturer and distributor of superior quality stud bolts and metal gaskets used primarily in the energy industry, but also in other industrial business segments.

Learn more

Interactive Brochures

Brochure

View DAN-LOC brochures in interactive and PDF formats.

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Quality Assurance

Seal

Your operation can’t risk failures. You have to know that you’re getting quality products that live up to your performance requirements. DAN-LOC goes above and beyond to give you this level of assurance.

Learn more
  • DAN-LOC Express - Texas
  • 725 North Drennan
  • Houston, Texas 77003-1320
  • Telephone: 713-356-3500
  • Toll Free: 800-231-6355
  • Email DLX Texas
  • DAN-LOC Express - California
  • 20444 Tillman Ave
  • Carson, California 90746
  • Telephone: 310-438-4320
  • Toll Free: 800-682-2658
  • Email DLX California
  • DAN-LOC Express - Virginia
  • 1345 Taylor Farm Road
  • Suite 110
  • Virginia Beach, Virginia 23453
  • Telephone: 757-468-1781
  • Email DLX Virginia
  • DAN-LOC Express - Ohio
  • 294 Fox Drive
  • Piqua, Ohio 45356
  • Telephone: 937-778-0485
  • Email DLX Ohio
  • DAN-LOC Express - Canada
  • #2, 9825 - 44 Avenue
  • Edmonton, Alberta, Canada
  • T6E 5E3
  • Telephone: 780-701-0524
  • Email DLX Canada

CONTACT DAN-LOC

Thank you for your interest in Dan-Loc. We appreciate your interest and our team will touch base with you as quickly as possible.

For more immediate assistance:


DAN-LOC Express – Texas
Toll Free: 1-800-231-6355
Email DLX Texas

DAN-LOC Express – California
Toll Free: 1-800-682-2658
Email DLX California

DAN-LOC Express – Virginia
Telephone: 757-468-1781
Email DLX Virginia

DAN-LOC Express – Ohio
Telephone: 937-778-0485
Email DLX Ohio

DAN-LOC Express – Canada
Telephone: 780-701-0524
Email DLX Canada