What documentation is essential for an inspector to maintain during smog checks?

Maintaining inspection records and findings is vital for an inspector during smog checks because these documents serve as official proof of compliance with environmental regulations and standards. They provide a detailed account of the vehicle's condition, emissions test results, and any repairs or adjustments made during the inspection. Keeping accurate records facilitates accountability and traceability, which is crucial for regulatory audits and potential investigations. Additionally, these records can be beneficial in resolving disputes with customers or in the event of a vehicle recall related to emissions.

On the other hand, customer feedback forms, personal notes, and social media promotions do not hold the same legal significance or utility in ensuring compliance with smog check requirements. While customer feedback may help improve service quality and personal notes could assist in memory retention, they are not substitutes for the formal documentation needed to meet regulatory guidelines.