Carrier profile · USDOT 2431488 · MC-838961 · Updated Jun 13, 2026

Diamond Oil Services LLC

11 power unitsavg 15.7 yrRegional · 3 statesVIENNA, OH86/100
CARRIER ACTIVEMC-838961 ACTIVE
Verified linksFMCSA SAFER

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

Mailing address
PO BOX 91, VIENNA, OH, 44473
Operation
Interstate

Registration

Officers
Britney Kleese · Mathew Kleese
USDOT / docket
2431488 · MC-838961
First registered
Aug 21, 2013
Last MCS-150
Jul 24, 2025 · 614,237 mi (2024)
FMCSA safety rating
Not rated
Recordable crash rate
0.00
D-U-N-S

Fleet (self-reported · MCS-150)

11Power units
10Drivers
10CDL drivers
614,237Annual mileage

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.