What should I do if the chassis number is blurred? Comprehensive analysis of processing methods and precautions
The vehicle frame number (VIN code) is the unique identification of the vehicle. If it is blurred or damaged, it may affect annual inspection, transfer or insurance and other business processes. The following is a detailed solution to the problem of ambiguous vehicle frame numbers and a summary of popular related topics across the Internet.
1. Popular car-related topics on the Internet in the past 10 days

| Ranking | hot topics | Discussion popularity |
|---|---|---|
| 1 | Interpretation of the new policy on subsidies for new energy vehicles | 985,000 |
| 2 | What to do if the vehicle frame number is ambiguous and the inspection is rejected? | 762,000 |
| 3 | A guide to avoiding pitfalls in second-hand car transactions | 657,000 |
| 4 | Liability determination for autonomous driving accidents | 534,000 |
2. Common reasons for ambiguous vehicle chassis numbers
| Reason type | Specific performance | Proportion |
|---|---|---|
| natural wear and tear | Long-term exposure to wind and rain causes corrosion | 42% |
| man-made damage | Improper cleaning or accidental collision | 33% |
| manufacturing defects | Original factory engraving depth is insufficient | 25% |
3. Solution to ambiguous chassis number
1.Official fix path
| method | Applicable situations | Fee reference |
|---|---|---|
| 4S store re-engraving | Recognizable original chassis number | 300-800 yuan |
| DMV registration changes | completely unrecognizable | 150 yuan production fee |
2.Emergency handling skills
4. Precautions and legal risks
| Risk type | Specific content | Penalty standards |
|---|---|---|
| tampering privately | Engraving without registration | 12 points + fine |
| Information does not match | Inconsistent with registration certificate | Impound vehicle |
5. Suggestions on preventive measures
1. Regularly check the vehicle frame number status, it is recommended to check once every 6 months
2. Avoid using strong acid and alkali detergents to clean the number area
3. Transparent protective paint can be sprayed on the frame number area
4. Keep clear backup of vehicle ID photos
6. Special policies of local vehicle management offices
| area | special regulations | Consultation hotline |
|---|---|---|
| Beijing | A certificate from the original manufacturer is required | 12123 |
| Shanghai | Free rubbing service | 12345 |
If the frame number problem has affected normal use, it is recommended to contact the local vehicle management office or professional agency immediately to avoid a small gain. Keep maintenance records and supporting materials for subsequent inspections.
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