Carrier profile · USDOT 1105197 · Updated Jun 13, 2026
American Rock Mechanics Inc
DBA AMROC
4 power unitsZIONSVILLE, PA50/100
AUTHORITY STATUS UNKNOWNHAZMAT
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 7531 CHESTNUT STREET, ZIONSVILLE, PA, 18092
- Operation
- Intrastate (Hazmat)· Hazmat
Contact
- Phone
- (610) 965-2444
- Fax
- (610) 965-0202
- amroc@erols.com
- Web domain
- erols.com
Registration
- Officers
- Craig Howard Tomlin · Matthew Tomlin
- USDOT / docket
- 1105197
- First registered
- Mar 10, 2003
- Last MCS-150
- Jul 28, 2011 · 50,000 mi (2006)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.