Public regulatory phone
(248) 592-3157
Associations below come from public FCC regulatory records. Confidence describes the source relationship, not current ownership of the number.
| Company or contact | FRN | System | Source record | Confidence | Observed |
|---|---|---|---|---|---|
| Harman Becker Automotive Systems, Inc. Regulatory Compliance Engineer | 0021771456 | CORES | 0021771456 | Authoritative identifier (100.0%) | 2026-08-30 21:37:40 |