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CDL — Commercial Driver's License in Louisiana
Louisiana Office of Motor Vehicles (OMV), DPS&C
📋 Exam facts
Real Louisiana exam administration — from the official source
- Practice questions (this site)
- 1281
- Testing agency
- Louisiana OMV
- Real written-test languages
- English
- To pass
- 80% (40/50) — federal §383.135
- Fee
- Application fee $15; endorsement $7.50 each; CDL license $61.50 ($76.50 New Orleans residents); no separate knowledge-test fee
- Retake policy
- To confirm (no official OMV CDL knowledge-test retake policy published)
- Languages note
- Translators are allowed for class knowledge tests EXCEPT CDL → the CDL knowledge test is English only. HazMat endorsement is English only.
✍️ Reviewed by the PassPrep editorial team · How we verify →
Languages, fees and rules change — confirm with the official source linked for each state. 待核 / 'To confirm' = not yet confirmed from an official source (shown honestly, never guessed). The 2025 federal English-Language-Proficiency action is roadside out-of-service enforcement, not a state test-language mandate; states set their own written-test languages (Texas and Florida moved to English-only in 2026).