BRTA Engine Replacement Process in Bangladesh

BRTA Engine Replacement Process in Bangladesh. Replacing a vehicle engine in Bangladesh requires official approval from the Bangladesh Road Transport Authority (BRTA). The process ensures that every engine swap meets safety and regulatory standards. If your vehicle’s engine becomes damaged or needs replacement, you must follow BRTA official procedure to avoid legal issues and maintain valid registration.
Why BRTA Engine Replacement Approval Is Important
Getting approval from BRTA ensures that:
- Your vehicle remains legally compliant on the road.
- The new engine is verified and recorded in BRTA’s system.
- You avoid penalties for unapproved mechanical modifications.
- Your new engine number is officially updated on your registration certificate (Blue Book or DRC).
Without BRTA approval, the vehicle may be considered unauthorized or illegal, which can cause problems during fitness tests or resale.
BRTA Engine Replacement Process in Bangladesh
Step 1: Replace with Same Specification Engine
If your vehicle engine needs replacement, it must be of the same specification as the original one. This ensures the vehicle remains safe and within its approved design parameters.
Step 2: Apply at BRTA Office
Within 14 days of replacing the engine, the vehicle owner must apply to the relevant BRTA office to update the engine information. Delayed applications may lead to additional verification or rejection.
Step 3: Verification by BRTA Engineering Section
After receiving your application, the Assistant Director (Engineering) verifies all documents. If everything is correct, the Motor Vehicle Inspector (MVI) is instructed to inspect your vehicle’s new engine.
Step 4: Vehicle Inspection
The MVI checks whether the replacement engine matches the declared specifications and verifies that it is properly installed and functional.
Step 5: Approval and Temporary Certificate
If the inspection report is satisfactory, BRTA approves the engine replacement. You will receive an acknowledgment receipt, which acts as a temporary registration certificate.
This document will also mention the expected date of issue for your new Registration Certificate (Blue Book) or Digital Registration Certificate (DRC).
Step 6: Notification and Collection
After your new DRC is ready, BRTA will send an SMS notification to your registered mobile number. You can then collect your updated registration certificate from the BRTA office.
Important Note
To complete the engine replacement process, your vehicle must have:
- A valid fitness certificate, and
- An updated tax token
Failure to maintain these may delay the approval or cause rejection.
Required Documents for Engine Replacement Approval
| No. | Document Description | Copies / Notes |
|---|---|---|
| 1 | Application form signed by the vehicle owner | 1 copy (must be downloaded from BRTA website) |
| 2 | Original Registration Certificate (Blue Book or digital) | Original copy required |
| 3 | BRTA copy of the engine replacement fee deposit receipt | 1 copy |
| 4 | Updated fitness certificate | Photocopy – 1 copy |
| 5 | Updated tax token | Photocopy – 1 copy |
| 6 | Notarized copy of the commercial invoice for engine import | 1 copy |
| 7 | Notarized copy of the Bill of Entry for engine import | 1 copy |
| 8 | Notarized copy of the Assessment Notice for engine import | 1 copy |
| 9 | Notarized copy of the Bill of Lading for engine import | 1 copy |
| 10 | Notarized copy of the L/C (Letter of Credit Authorization) for engine import | 1 copy |
BRTA Engine Replacement Process in Bangladesh PDF
How Long Does the Process Take?
The verification and approval process usually takes 7 to 15 working days, depending on the completeness of your documents and inspection schedule. BRTA will inform you via SMS once your new DRC is ready for collection.
Tips to Avoid Rejection
- Ensure your new engine is identical in specification to the old one.
- Keep your fitness and tax token updated before applying.
- Provide clear and notarized copies of all import-related documents.
- Double-check your application form for errors before submission.
Conclusion
Replacing a vehicle engine in Bangladesh isn’t difficult if you follow the official BRTA guidelines. By using the same engine specification, submitting accurate documents, and maintaining updated fitness and tax records, you can complete the process smoothly and legally.








