Carrier profile · USDOT 610351 · Updated Sep 6, 2026
Refinery Specialties Inc
154 power unitsHEMPSTEAD, TX50/100
AUTHORITY STATUS UNKNOWNRATED SATISFACTORYHAZMAT
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
- 38106 FM 3346, HEMPSTEAD, TX, 77445
- Mailing address
- PO BOX 61510, MIDLAND, TX, 79706
- Operation
- Interstate· Hazmat
Contact
- Phone
- (979) 826-4961
- Fax
- (979) 826-4935
- Web domain
- impchem.com
Registration
- Officers
- Garrett Tucker · Ryan Havens
- USDOT / docket
- 610351
- First registered
- Aug 7, 1995
- Last MCS-150
- Sep 13, 2023 · 3,034,065 mi (2021)
- FMCSA safety rating
- Satisfactory · Oct 17, 2013
- D-U-N-S
- 604834148
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.