STI SP001 AST Inspector Training Course (10-10)

Monday 06/21/2021 -Friday 06/25/2021

Qualifies as a general education course: 36 professional development hours are awarded after completion.


- In person class with social distancing seatings and indoor face covering requirement

Marriott Walnut Creek

2355 North Main Street

Walnut Creek CA 94596

Please ask for STEEL TANK INSTITUTE when calling 1-800-828-5613 for reservations and $15 day of event parking.

General Information

  • Daily Schedule:
    • Monday-Thursday    8:00 a.m. - 5:00 p.m.
    • Friday  8:00 a.m. - 3:00 p.m.
  • Daily sign-in is required.
  • Lunch is on your own.
  • AST Course Binder will be given on the 1st day.
  • Recommended Materials: (not included in the binder)

1. Underwriters Laboratories UL 142 - 10th Edition

2. American Petroleum Institute API 650 and API 12F 

Registration is limited.

Number of space remaining: 4

Become STI Certified SP001 Inspector


Two parts: One will be given Thursday afternoon and the other Friday afternoon. You must score 80% combined with no section under 70% in order to obtain certification.


Certification in PDF format will be emailed to you 1-2 weeks after the course, if eye exam is submitted. No hard copy of wall certificate will be mailed.



This certification expires after five years, you may recertify online at that time within 90 days past the expiration date. (We do not send out notifications)