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Construction Special Inspection
Material Testing
Soil Investigations
Weld Qualifications

High Strength Bolt Torque Inspection


Steel Welding Inspection
Special Inspection
  • Structural Steel and Welding Inspection

  • High Strength Bolt Inspection (Bolt Torque Inspection)

  • Welding Procedure Qualification Testing

  • Welder Qualification Testing

  • Concrete Placement Inspection

  • Batch Plant Inspection

  • Post Installed Anchor Inspection and Testing

  • Reinforcing Steel Inspection

  • Masonry Construction Inspection

  • Shotcrete Placement Inspection

  • PT Cable Stressing Inspection

  • Drilled Pier Footing Inspection

  • EIFS Inspection

  • Non-Shrink Grout Placement Inspection

  • Pile Driving Inspection

  • Shear Wall Inspection

  • Coatings Inspection

  • Soil Grading Observations

  • Spray Applied Fire Proofing Inspection

  • Field Applied Intumescent FRM Inspection

  • PV Bolt Inspection

Concrete Shrinkage Tests
Field Tests
  • Ultrasonic Testing (UT)

  • Dye Penetrant Testing (PT)

  • Magnetic Particle Testing (MT)

  • Concrete Placement and Sampling Inspection (Perform Slump, Air Content, Test Cylinder Sampling)

  • Veneer Shear Testing

  • SFRM Testing

  • Concrete Floor Moisture Testing

  • Concrete Floor Flatness Testing

  • Masonry Shear Testing (In-Situ)

  • Acoustic Ceiling Wire Testing

  • Ground Rod Resistance Testing

  • SFRM Testing

  • PV Bolt Testing

Concrete Compression Test
Material Testing
  • Impact Testing (Charpy V-Notch)

  • Yield, Tensile, Elongation and Bend Testing (Steel, Aluminum, Reinforcing Steel)

  • Rockwell Hardness Test

  • Vickers Hardness Test

  • Concrete Compression Testing

  • Concrete Flexural Beam Test

  • Length Change (Shrinkage) of Hardened Concrete Testing

  • CMU Compression, Thickness and Absorption, Linear Shrinkage Testing

  • Masonry Core Shear Testing

  • Shotcrete Testing

  • PT Cable Testing

  • Masonry Shear Testing

  • Concrete / Shotcrete Core Testing

  • Density of Lightweight Concrete

  • Density, Absorption, Voids in Hardened Concrete

  • Epoxy Grout Compression Testing

  • Masonry Prism Compression Testing

  • Veneer Shear Testing

  • Mortar Compression Testing

  • Non-Shrink Grout Compression Testing

  • Quality Control and Analytical Test on Soil Import Fill

  • Soil Maximum Density Optimum Moisture Curve

  • Soil Finer Than 200 Sieve Wash

  • Anchor Bolt Assembly Testing

  • High Strength Bolt Assembly Testing

  • Solar PV Bolt Testing

  • SFRM Density Test

Soil Compaction Testing
Geotechnical Services
  • Soil Investigations (Geotechnical Reports)

  • Soil Grading Observations

  • Soil Compaction Testing

  • Percolation Testing

  • Engineered Seepage Pit Design

API 1104 Sleeve Weld Test
Weld Qualifications
  • Welder Performance Qualification Testing

  • Welding Procedure Specifications (WPS)

  • Procedure Qualifications (PQR)

  • AWS D1.1, D1.2, D1.3, D1.4, D1.5, D1.6, D1.8 Qualification

  • ASME Section IX Qualification

  • API 1104 Qualification



DC Inspections, Inc. is a professional organization specializing in material testing and construction inspections associated with soils, reinforced concrete, masonry, structural steel and coatings.


Established in 2003.

DC Inspections, Inc. designed and implemented a team that strives to provide their clients with the most comprehensive, efficient and qualified service possible. Our devotion is to provide our clients with efficient and cost-effective solutions, delivered with a personal level of service that results in lasting relationships.



Year Established


Projects Completed




Head Office

4808 Ortiz Court, Unit D 

Bakersfield, CA 93308

Tel: 661.393.9001


For any inquiries, questions or commendations, please call: 661.393.9001 or fill out the following form

San Luis Obispo Office

170 Granada Drive, Unit D 

San Luis Obispo, CA 93401

Tel: 805.392.5100

Visalia Office

1601 Clancy Ct, Ste B

Visalia, CA 93291

Tel: 559.​702.0099

Get a quote: 661.393.9001

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