Certified Tank Inspection and Testing Services in Texas

NDT Tanknicians is an industry leader in storage tank and pressure vessel testing, inspections, and repairs in Texas. We go above and beyond to ensure the structural integrity of your tanks, boilers, pressure vessels, and pipelines so that you can enjoy peace of mind.

Increase the longevity of your assets with expert mechanical integrity evaluations and non-destructive testing.

Non-destructive testing (NDT)

OSHA 10, 30 & 40 Approved


API 653, API 510, API 570 & SP0001 Certified


Oil and gas



Chemical manufacturing

Industrial Asset Management Made Simple

Our Inspectors are certified ASNT-SNT-TC-1A Non-Destructive Testing (NDT) technicians. Our NDT methods yield in-depth quantitative results, allowing us to calculate corrosion rates and find areas of excessive deterioration. We can then recommend the preventative maintenance needed to mitigate the probability of a hazardous discharge into the environment and avoid more costly repairs later on.

We perform both fixed interval inspections and risk-based inspections to provide insight into the structural integrity of your assets when it is most needed. Our expert API 653, API 510, STI SP0001, and API 570 inspections will uncover exactly how well your tank is holding up, to both outside elements and the product it contains.


  • Above Ground & Underground Tank Inspection
  • Visual Inspections
  • Ultrasonic Testing
  • Magnetic Particle Testing / Magnaflux Inspection
  • Penetrant Dye Testing
  • Vacuum Box Testing
  • Radiographic Testing
  • Ultrasonic Thickness Testing
  • Tank Tightness Testing

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Why the Lone Star State is Choosing NDT Tanknicians

Texas is a national leader when it comes to industry, particularly for sectors related to petroleum. It is home to many of the country’s largest oil companies, including XTO Energy, Pioneer Natural Resources, EXCO, and ExxonMobil, as well as companies such Texas Asphalt, East Texas Asphalt, and Alpha Paving. The state is home to many large oil fields including the Yates Fields in the Permian Basin and Eagle Ford Shale in South Texas, but its industrial success is due not just to its rich natural resources, but also to its logistical strengths. With over 300 miles of coast, Texas is ideally located to serve as a commercial hub. The Ports of Houston, Corpus Christi, Texas City, Beaumont, and Port Arthur are some of the most highly ranked ports in the country in terms of cargo tonnage, and the DFW airport serves as a nexus for trade with Latin America and Asia and delivers over $20 billion annually to the regional economy.

Our highly-trained NDT Tanknicians are experienced in addressing the needs of businesses operating throughout the great state of Texas. We have worked with companies based in CITY, CITY, CITY, and CITY, among others. With regional climates ranging from subtropical to arid desert, storage tanks and pressure vessels located in Texas’s rural and urban areas may face a number of weather- and climate-related risks. In addition to our non-destructive tank inspections, we provide high-quality coating and lining services which protect against humidity-related degradation and the corrosion caused by the salty coastal sea air. Tornado damage is also of particular concern in many areas of Texas, as the state sees an average of 139 per year. Tropical storms originating from the Gulf of Mexico may also result in industrial damage. We are proud to offer our Texan customers expert repair and engineering services to restore function to damaged structures and reduce the risk to the mechanical integrity of new builds.

The high corporate costs and environmental damage resulting from the 1998 Koch Pipeline oil spill and the 2021 oil leak at the Marathon Galveston Bay Refinery underline the importance of ensuring the integrity of storage facilities across the state. We are seriously committed to supporting the safety and structural integrity of your assets now, so that your business can avoid the risk of costly repairs and fines down the line.

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  • American Society of Non-Destructive Testing (ASNT) SNT TC-1A
  • National Association of Corrosion Engineers (NACE) Certified Coating Inspector
  • Steel Tank Institute (STI) SP001 AST (Shop Fabricated) Certified
  • American Petroleum Institute (API) 653 AST (Field Erected) Certified
  • American Petroleum Institute (API) 651 (Cathodic Protection) Certified
  • American Petroleum Institute (API) 570 (Pipelines)
  • American Petroleum Institute (API) 510 (Pressure Vessel)Certified

We take pride in the certifications we hold and strive to always uphold the high standards of the respected organizations that granted them.


Tank Coatings and Linings
We offer surface preparation and application of interior and exterior anti-corrosive coating systems for a wide range of substrates, including concrete, steel alloys, and plastics.

Repairs, Alterations, and Engineering Repairs
Whether you’re dealing with corrosion, plumbing failure, poor maintenance, dispensing and delivery problems, or unsafe tank conditions, our expert repair services increase the lifespan of your assets.

Industrial Cleaning
We have extensive experience and state-of-the-art equipment for cleaning all types of industrial environments, including storage tanks, sumps, separators, and pressurized vessels.


Oil & Gas Refining: Above ground Storage Tanks, Process piping & Pressure vessels

Insulated Asphalt ASTs

Rendering Tanks

Air Receiver Tanks


Mechanical Integrity Evaluation

Non Destructive Testing

Mechanical Integrity Evaluation

Asset Remaining Life


Texas Commission on Environmental Quality (TCEQ) is responsible for overseeing storage tank compliance for tanks with a capacity of over 1100 gallons which contain a petroleum product.

Border and Permian Basin
Counties: Andrews, Borden, Brewster, Brooks, Cameron, Crane, Culberson, Dawson, Dimmit, Duval, Ector, El Paso, Gaines, Glasscock, Hidalgo, Howard, Hudspeth, Jeff Davis, Jim Hogg, Kenedy, Kinney, La Salle, Loving, Martin, Maverick,  McMullen, Midland, Pecos, Presidio, Reeves, Starr, Terrell, Upton, Val Verde, Ward, Webb, Willacy, Winkler, Zapata, Zavala.

Area Director: David A. Ramirez
1804 W Jefferson Ave
Harlingen TX 78550-5247
Phone: (956) 425-6010
Fax: (956) 412-5059

Central Texas
Counties: Atascosa, Bandera, Bastrop, Bell, Bexar, Blanco, Bosque, Brazos, Burleson, Burnet, Caldwell, Comal, Coryell, Edwards, Falls, Fayette, Freestone, Frio, Gillespie, Grimes, Guadalupe, Hamilton, Hill, Hays, Karnes, Kendall, Kerr, Lee, Limestone, Lampasas, Leon, Llano, Madison, McLennan, Medina, Milam, Mills, Real, Robertson, San Saba, Travis, Uvalde, Washington, Williamson, Wilson 

Acting Area Director: Kristi Mills-Jurach
12100 Park 35 Circle
Austin TX 78753
Phone: (512) 239-1261
Fax: (512) 239-4390

Mailing Address:
MC 172
PO Box 13087
Austin TX 78711-3087

Coastal and East Texas
Counties: Anderson, Angelina, Aransas, Austin, Bee, Bowie, Brazoria, Calhoun, Camp, Cass, Chambers, Cherokee, Colorado, Delta, DeWitt, Fort Bend, Franklin, Galveston, Goliad, Gonzales, Gregg, Hardin, Harris, Harrison, Henderson, Hopkins, Houston, Jackson, Jasper, Jefferson, Jim Wells, Kleberg, Lavaca, Lamar, Liberty, Live Oak, Marion, Matagorda, Montgomery, Morris, Nacogdoches, Newton, Nueces, Orange, Panola, Rains, Red River, Refugio, Rusk, Polk, Sabine, San Augustine, San Jacinto, San Patricio, Shelby, Smith, Titus, Trinity, Tyler, Upshur, Van Zandt, Victoria, Walker, Waller, Wharton, Wood 

Area Director: Jonathan Walling
12100 Park 35 Circle
Austin TX 78753
Phone: (512) 239-2295
Fax: (512) 239-4390

Mailing Address:
MC 172
PO Box 13087
Austin TX 78711-3087

North Central and West Texas
Counties: Archer, Armstrong, Bailey, Baylor, Briscoe, Brown, Callahan, Carson, Castro, Childress, Clay, Cochran, Coke, Coleman, Collin, Collingsworth, Cooke, Comanche, Concho, Cottle, Crockett, Crosby, Dallam, Dallas, Deaf Smith, Denton, Dickens, Donley, Eastland, Ellis, Erath, Fannin, Fisher, Floyd, Foard, Garza, Gray, Grayson, Hale, Hall, Hansford, Hardeman, Hartley, Haskell, Hemphill, Hockley, Hood, Hunt, Hutchinson, Irion, Jack, Johnson, Jones, Kaufman, Kent, Kimble, King, Knox, Lamb, Lipscomb, Lubbock, Lynn, Mason, McCulloch, Menard, Mitchell, Moore, Montague, Motley, Navarro, Nolan, Ochiltree, Oldham, Palo Pinto, Parker, Parmer, Potter, Randall, Reagan, Roberts, Rockwall, Runnels, Schleicher, Scurry, Shackleford, Sherman, Somervell, Stephens, Sterling, Stonewall, Sutton, Swisher, Tarrant, Taylor, Terry, Throckmorton, Tom Green, Wheeler, Wichita, Wilbarger, Wise, Yoakum, Young 

Area Director: Randy J. Ammons
5012 50th St, Ste 100
Lubbock TX 79414-3426
Phone: (806) 796-7092
Fax: (806) 796-7107

The Texas General Land Office Oil Spill Prevention and Response Team supports educational opportunities, water and shore patrols, and response teams to prevent and address environmental problems.

The Texas General Land Office Oil Spill Prevention and Response Team
1700 Congress Ave. 
Austin, TX 78701-1495
Phone: 1 (800) 998.4GLO (4456) / (512) 463.5001
8:00 a.m. to 5:00 p.m. Monday – Friday

Pipeline and Hazardous Materials Safety Administration’s Office of Pipeline Safety (PHMSA)
1200 New Jersey Avenue SE, Washington, DC 20590
Phone: (202) 366-4433
HAZMAT Registration Help Desk: (202) 366-4109
Hazardous Materials Information Center: 1 (800) 467-4922

U.S. Environmental Protection Agency (EPA)
Texas Regional Office
US EPA Region 6
Environmental Protection Agency
1201 Elm Street, Suite 500
Dallas, TX 75270
Phone: (800) 887-6063 or (214) 665-2760 if calling from outside Region 6 states (Arkansas, Louisiana, New Mexico, Oklahoma and Texas)

Houston Laboratory
10625 Fallstone Road
Houston, TX 77099