Carrier profile · USDOT 641361 · MC-459420 · Updated Sep 6, 2026
Diemer Construction Company LLC
DBA DIEMER CONSTRUCTION CO INC
52 power unitsavg 15.7 yrLocal · 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
- Physical address
- 14211 S 13TH, TONKAWA, OK, 74653
- Operation
- Interstate
Contact
- Phone
- (580) 628-3052
- 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)
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.