US ยท Construction and trades
NASCLA commercial contractor exam prep for general contractors working across state lines
The NASCLA Accredited Examination for Commercial General Building Contractors is an accredited exam that participating state contractor boards accept. We don't sell prep for it yet. If your staff will sit it, tell us how many and when. We build what firms ask for.
What is the format of the NASCLA commercial contractor exam?
| Questions | 115PSI candidate bulletin |
|---|---|
| Time | 330 minutesPSI candidate bulletin |
| Pass mark | 81PSI candidate bulletin |
| Fee | US$130 exam fee, plus a US$65 NASCLA application feePSI candidate bulletin |
| Open book | YesPSI candidate bulletin |
Facts checked November 9, 2026. These details can change, so check the source before you book. If a detail is missing, we did not find it.
Why would a firm pay for NASCLA commercial contractor exam prep?
Our opinion, with no outside source
The exam is open book, so the skill is finding the answer fast in the references. That can be taught and drilled.
Questions firms ask
How many questions are on the NASCLA commercial contractor exam?
115. Source: PSI candidate bulletin.
How long is the NASCLA commercial contractor exam?
330 minutes. Source: PSI candidate bulletin.
What is the pass mark for the NASCLA commercial contractor exam?
81. Source: PSI candidate bulletin.
How much does the NASCLA commercial contractor exam cost?
US$130 exam fee, plus a US$65 NASCLA application fee. Source: PSI candidate bulletin.
Is the NASCLA commercial contractor exam open book?
Yes. Source: PSI candidate bulletin.
Can my firm buy NASCLA commercial contractor exam prep from Prep to Pass today?
Not yet. We build the exams that firms ask for. Tell us how many people will sit it and when.
Is Prep to Pass linked to NASCLA?
No. Prep to Pass is independent and has no link to NASCLA.