Dan-Loc Group

Name: Dan-Loc Group
Address: 725 N Drennan Street, Houston, TX, 77003, US
Telephone: +17133563500
Price range: $

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Dan-Loc Group

We perform so you can perform. The Dan-Loc Group is a manufacturer and distributor of threaded products, fasteners & gaskets, and precision machined components.

ISO 9001:2015 Registered. The Dan-Loc Group was formed with the merger of Texthread, Dan-Loc Bolt & Gasket, and Spensall. The Dan-Loc Group is a manufacturer and distributor of threaded products, gaskets & seals, and precision machined components. The Dan-Loc Group manufactures products that serve the global oil & gas industry as well as the industrial, marine, power generation, and transportation

industries. The Dan-Loc Group has three facilities in the USA to serve our customers. The Dan-Loc Group has the manufacturing capacity, facilities, quality control, personnel, and experience to meet the needs of our customers and the industries they serve. The Dan-Loc Group can meet our customers’ needs for high quantity, long-run jobs as well as small, expedited, or rush orders. All Dan-Loc Group companies are ISO 9001:2015 Registered. The new Dan-Loc Group, 188 Years of Combined Manufacturing Experience

01/14/2026

is less than a week a way! Our team will be onsite and ready to connect at Booth 651. We’re looking forward to meeting industry peers, customers, and partners throughout the week.

George R. Brown Convention Center | Houston, TX

Tuesday, January 20 | 5:00pm-7:00pm
Wednesday, January 21 | 9:00am-6:30pm
Thursday, January 22 | 9:00am-2:00pm

12/19/2025

This week, we brought our team together for our annual Holiday Luncheon, hosted offsite for the first time at Saltgrass. It was a great opportunity to step away from the day-to-day and spend meaningful time together as a team.

We shared a meal, enjoyed raffle prizes, and added a little friendly competition with bingo, all while strengthening the connections that help drive our success.

We were also proud to recognize several outstanding individuals through our Employee Spotlight Awards, along with one recipient of our President’s Award. These employees consistently uphold our 6 C’s and lead by example, inspiring those around them to go above and beyond through their commitment, professionalism, and character.

President's Award:
Phong Huynh

Employee Spotlight:
David Jimenez
Ana Jimenez
Luis Martinez
Bennie Johnson
Keke Tubbs
Able Harris
Brandon Staudt - Ohio Branch
Stephanie Parker - Louisiana Branch

In addition, we reflected on the progress we have made this year and the strong upward momentum we plan to carry into the year ahead.

Thank you to our employees for your hard work and dedication, and to our customers for your continued trust and support. We look forward to continuing this progress together.

12/15/2025

While the weather may cool off, the applications don’t.

These custom A453 Grade 660 Class D socket head cap screws were machined by our team with performance in mind. This material is trusted in refinery, petrochemical, and high-heat environments where consistency and strength are non-negotiable.

If you need machined parts submit your specs here:
https://www.danlocgroup.com/submit-an-rfq/

Or email:
[email protected]

12/09/2025

Why Do Some Projects Require Painted Ends on Studs and Bolts?

At Dan-Loc Group we occasionally receive requests to spray different color paint to the ends of our products. It might seem like a small detail, but it serves a real purpose in the field.

Here are a few reasons customers choose painted ends for their hardware:

1. Faster Visual Identification
Paint makes it easy for crews to confirm they are using the correct stud or bolt, especially when multiple sizes or material grades are involved. It reduces installation mistakes and saves time during hectic shutdowns and turnarounds.

2. Color Coding for Material or Specs
Some facilities use painted ends to indicate alloy type, coating, or compliance with specific project requirements. This gives inspectors a quick way to verify parts without digging through documents.

3. Clear Orientation During Installation
On certain assemblies, one end of a stud may need to face a specific direction. A painted tip provides simple, consistent guidance for the installation team.

4. Better Traceability
Painted ends help teams track which parts belong to a specific work order or batch. This minimizes mixups and improves workflow during large-scale maintenance events.

Small details matter. Painted ends streamline work, support quality control, and help keep projects on schedule.

12/05/2025

Yesterday, we were proud to welcome a Gulf Coast Regional Blood Center bus to our Dan-Loc Group headquarters. Many of our team members rolled up their sleeves and took a few minutes out of their day to give something incredibly meaningful.

Blood donations help save lives every single day. One donation can support accident victims, cancer patients, those undergoing surgery, and so many others who rely on the generosity of donors. It is quick, safe, and one of the simplest ways to make a real impact in our community.

We believe in supporting the communities where we live and work. Seeing our employees step up and contribute to a life saving cause reflects the spirit of service that drives our team.

If you are able, consider scheduling a blood donation soon. Your donation can help save a life, and it only takes a moment to make a difference.

11/26/2025

With Thanksgiving less than a day away, we want to pause and recognize the people who make Dan-Loc Group everything that it is. Our team is the heart of this company. They work hard, support each other, take care of our customers, and bring real pride to the work we do. We are grateful for every one of them.

To our customers and partners, thank you for trusting us and for continuing to choose Dan-Loc. We are thankful for the relationships we have built and the work we get to do together.

From team Dan-Loc, we want to wish everyone a warm and restful Thanksgiving 🦃

11/19/2025

Every part Dan-Loc Group produces is backed by a rigorous inspection
and testing process to ensure precision, reliability, and
consistency.

Our in-house quality capabilities include:
● Coordinate Measuring Machine (CMM) Inspection
● Positive Material Identification (PMI)
● Magnetic Particle Inspection (Mag Particle)
● Hardness Testing
● Tensile and Yield Testing
● Charpy Impact Testing
● Ultrasonic Testing (UT)

We maintain ISO 9001 and API Q1 certifications, as well as API 20E BSL Levels 1, 2, & 3 and API 20F BSL Levels 2 & 3 qualifications.

These certifications ensure full compliance with the most demanding industry standards for quality, material traceability, and manufacturing integrity!

11/17/2025

Small part. Big capabilities. These M10-1.5x14mm slotted screws are far smaller than the last several orders we've made, but they show how wide our machining range is. If you need it made, we can make it.

11/10/2025

At Dan-Loc Group, heat treatment isn’t just a process. It’s precision in action.

You’ll see our material glowing red-hot, then quenched to lock in strength and reliability. But what makes this step so important?

Unmatched Strength & Durability:
Heat treatment transforms the microstructure of the metal, increasing hardness and resistance to wear, fatigue, and stress.

Built to Perform in Extreme Conditions:
Even in the harshest environments, including high heat, pressure, or corrosion, our parts maintain their integrity.

Dimensional Stability That Matters:
By relieving internal stresses, we ensure tighter tolerances and long-lasting performance. These are critical factors for safety and reliability.

11/04/2025

Trucks are lined up and ready to roll. Dan-Loc Group’s shipment team keeps operations running smoothly to make sure every order arrives right where you need it, when you need it.

10/31/2025

🎃 Happy Halloween 🎃

Today we gathered so we could vote on our favorite pumpkins. Which one is yours?

Address

725 N Drennan Street
Houston, TX
77003

Telephone

+17133563500

Website

https://www.danlocgroup.com/contact-us/

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