Carrier profile · USDOT 641361 · MC-459420 · Updated Jun 13, 2026

DIEMER CONSTRUCTION CO LLC

52 power unitsLocal · 2 statesTONKAWA, OK68/100
CARRIER ACTIVEMC-459420 ACTIVE

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

Operation
Interstate

Contact

Fax
(580) 628-5547
Web domain
diemerconstruction.com

Registration

Officer
Bob Diemer
USDOT / docket
641361 · MC-459420
First registered
May 16, 1996
Last MCS-150
Jan 27, 2026 · 450,936 mi (2025)
FMCSA safety rating
Not rated
D-U-N-S

Fleet (self-reported · MCS-150)

52Power units
25Drivers
25CDL drivers
450,936Annual 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.