# 423 auto masters llc

Business profile: public business information with links to supporting state records. Data as of October 16, 2026.

- Legal business name: 423 auto masters llc
- Alternative and DBA names: Murphys Muffler
- Entity type: LLC
- Original incorporation date: December 31, 2025
- Time in business: 9 months
- Jurisdiction count: 1

## All known addresses

- 311 E Springbrook Dr, Johnson City, TN 37601 (listed in Tennessee)

## Registered states

- [Tennessee](https://index.baselayer.com/tn/aa583a6b3535d704): Domestic registration

Source: public state registration records. Missing values are not a negative finding.

Cite as: Baselayer Business Index (https://index.baselayer.com/business/aa583a6b3535d704)