Engineering License from California to Oklahoma: Does It Transfer? (2026)
Last verified: 2026-07-21 · source: Oklahoma State Board of Licensure for Professional Engineers and Surveyors ↗
A PE license transfers from California to Oklahoma by endorsement — there is no automatic reciprocity, but you do not start over. Apply to the Oklahoma State Board of Licensure for Professional Engineers and Surveyors, verify your California license, and meet Oklahoma's endorsement requirements. FE and PE exam results transfer through your NCEES Record and are not retaken; Oklahoma requires no state jurisprudence exam for a base PE comity license (only the P.E./S.E. structural-engineer designation requires additional NCEES structural examinations).
Verify this exact pair in the checker
Same data, interactive — with share link and board links.
Verdict
Licensure by endorsement
Oklahoma grants PE licensure by comity, so a Professional Engineer licensed in California does not start over — but does file a full Oklahoma application. Your California license, ABET degree, qualifying experience, and FE and PE results reach the Oklahoma State Board of Licensure for Professional Engineers and Surveyors through your NCEES Record; the board's task is to confirm they meet Oklahoma's practice act, not to re-test you. FE and PE exam results transfer through your NCEES Record and are not retaken; Oklahoma requires no state jurisprudence exam for a base PE comity license (only the P.E./S.E. structural-engineer designation requires additional NCEES structural examinations). Two things govern your timeline: keeping your California license active and unencumbered while the Oklahoma application is pending, and clearing any Oklahoma-specific exam or statutes review before the license issues.
What changes, California → Oklahoma
| California (current) | Oklahoma (destination) | |
|---|---|---|
| Application fee | $175–$250 (Board PE application fee was $175 and rose to $250 effective July 1, 2026 (amended 16 CCR sec. 407); because the 2026-07-21 data date is after that effective date, $250 is the operative amount, though the official fee page still labeled $175 as 'current' at access — confirm the operative amount. Civil applicants also pay the Board's Seismic Principles and Engineering Surveying exam fees ($175 each, rising to $250 each on 7/1/2026). NCEES Record transmittal is $175 first board / $100 each additional, paid separately to NCEES; biennial renewal is $180 (rising to $250 on 7/1/2026)) | $250 (Comity (Engineer) application fee per Oklahoma Administrative Code 245:2-1-18 (single fee; no separate certificate fee in the schedule). Transmitting an NCEES Record costs $175 for the first board and $100 for each additional board, paid separately to NCEES.) |
| Processing time | No board-published comity turnaround; the application undergoes technical review and the applicant becomes eligible for any required state-specific exams (offered in limited quarterly windows) only after that review is approved, so total time varies widely | No published comity turnaround; comity applications meeting Model Law criteria are reviewed by the Executive Director or the board's designee. |
| Licensing authority | California Board for Professional Engineers, Land Surveyors, and Geologists (BPELSG) | Oklahoma State Board of Licensure for Professional Engineers and Surveyors |
The destination column is what you must satisfy — Oklahoma sets the rules for this move.
Step by step
- Confirm Oklahoma's current requirements on the Oklahoma State Board of Licensure for Professional Engineers and Surveyors website (linked below) — rules change.
- Submit the endorsement application to the Oklahoma State Board of Licensure for Professional Engineers and Surveyors (application linked below).
- Arrange license verification from your current state via the verification system.
- Hold an active PE license in good standing in at least one U.S. jurisdiction.
- Submit an NCEES Record (Form A comity path); non-NCEES-Record holders (Form B) must supply Verification of Licensure and Experience Verification forms.
- Hold an EAC/ABET-accredited engineering degree with qualifying progressive experience (commonly four years).
- Meet NCEES Model Law Engineer criteria or other standards set by board statute, rule and policy (reviewed by the Executive Director or the board's designee).
- Pay the fees ($250 (Comity (Engineer) application fee per Oklahoma Administrative Code 245:2-1-18 (single fee; no separate certificate fee in the schedule). Transmitting an NCEES Record costs $175 for the first board and $100 for each additional board, paid separately to NCEES.)) and allow No published comity turnaround; comity applications meeting Model Law criteria are reviewed by the Executive Director or the board's designee..
Official links
Related guides
Frequently asked questions
Does Oklahoma accept a California PE license?
A PE license transfers from California to Oklahoma by endorsement — there is no automatic reciprocity, but you do not start over. Apply to the Oklahoma State Board of Licensure for Professional Engineers and Surveyors, verify your California license, and meet Oklahoma's endorsement requirements. FE and PE exam results transfer through your NCEES Record and are not retaken; Oklahoma requires no state jurisprudence exam for a base PE comity license (only the P.E./S.E. structural-engineer designation requires additional NCEES structural examinations).
Do I retake the FE or PE exam moving from California to Oklahoma?
FE and PE exam results transfer through your NCEES Record and are not retaken; Oklahoma requires no state jurisprudence exam for a base PE comity license (only the P.E./S.E. structural-engineer designation requires additional NCEES structural examinations).
What does the California-to-Oklahoma comity application cost?
$250 (Comity (Engineer) application fee per Oklahoma Administrative Code 245:2-1-18 (single fee; no separate certificate fee in the schedule). Transmitting an NCEES Record costs $175 for the first board and $100 for each additional board, paid separately to NCEES.).
Can I keep my California PE license after I'm licensed in Oklahoma?
Yes — PE licenses stack. Keep the California license active (its renewal and continuing-education/PDH clock run separately) and you hold both. Engineers working near state lines or nationally routinely carry several PE licenses at once, all sourced from a single NCEES Record.
Sources
Primary sources only — official boards and compact commissions. Data last verified 2026-07-21.
- Oklahoma PELS - Comity Professional Engineer License ↗ (accessed 2026-07-21)
- Oklahoma Admin. Code 245:2-1-18 - Fees and penalties ↗ (accessed 2026-07-21)
- NCEES - Records Program (comity licensure) ↗ (accessed 2026-07-21)
- California BPELSG — Application Fees (PE $175, rising to $250 on 7/1/2026; state exam fees) ↗ (accessed 2026-07-21)
- California BPELSG — Licensee Fee Schedule (renewal $180 -> $250 on 7/1/2026) ↗ (accessed 2026-07-21)
- California BPELSG — PE Application Instructions (Laws & Rules exam; comity NCEES Record option) ↗ (accessed 2026-07-21)
- California BPELSG — Professional Engineer Application overview (comity applicants) ↗ (accessed 2026-07-21)
Reviewed by Billy Reiner, Editor · verified against primary sources 2026-07-21
How we verify · All sources · spot an error? [email protected]