Carrier profile · USDOT 756821 · Updated Aug 20, 2026
Clym Environmental Services LLC
DBA CLYM
12 power unitsavg 5.3 yrMulti-region · 8 statesFREDERICK, MD100/100
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
- 1539 TILCO DRIVE SUITE 123, FREDERICK, MD, 21704
- Operation
- Interstate· Hazmat
Contact
- Phone
- (301) 694-6000
- Fax
- (301) 694-6797
- Web domain
- clymenvironmental.com
Registration
- Officers
- Charles Watts · Finley C Watts
- USDOT / docket
- 756821
- First registered
- Jun 25, 1998
- Last MCS-150
- Mar 7, 2026 · 225,000 mi (2025)
- FMCSA safety rating
- Satisfactory · Jun 8, 2009
- D-U-N-S
- 11147886
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.