Diemer Construction Company LLC (USDOT 641361)
MonitorFindings
One other active company uses this carrier’s mailing address and shares its business name, a phone number, or a company officer. Shared mailing addresses can be legitimate — subsidiaries and shared back offices are common.
- DOT number
- USDOT 641361
- Docket (MC) number
- MC459420
- Operating authority
- Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 13, 2026. We could not confirm that live just now.
- Authority granted
- May 23, 2003
- Insurance on file
- Liability (BIPD) insurance on file for $750,000.
- Safety rating
- No published safety rating
- Fleet on file
- 52 power units, 25 drivers
- Operation type
- Interstate
- Physical address
- 14211 S 13TH, TONKAWA, OK 74653
- MCS-150 last filed
- Jan 2026
Connected carriers
Other carriers linked to this one in FMCSA registration and roadside-inspection records:
Frequently asked questions
What carrier is DOT 641361?
DOT 641361 (USDOT 641361) is Diemer Construction Company LLC, an interstate motor carrier.
What carrier is MC 459420?
MC 459420 is the docket number of Diemer Construction Company LLC, USDOT 641361.
What is Diemer Construction Company LLC's MC number?
Diemer Construction Company LLC's docket number is MC 459420. Its USDOT number is 641361.
Is Diemer Construction Company LLC currently authorized to operate?
Common carrier authority: active. The federal bulk file showed this carrier's USDOT registration active as of Sep 13, 2026. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Diemer Construction Company LLC have insurance on file with FMCSA?
Liability (BIPD) insurance on file for $750,000.
Who provides Diemer Construction Company LLC's insurance?
Diemer Construction Company LLC's liability insurance is filed with FMCSA by Bitco General Insurance Corporation.
What is Diemer Construction Company LLC's safety record?
In the last 24 months, FMCSA records show 4 of 6 vehicle inspections ending out-of-service for Diemer Construction Company LLC, too few inspections for a stable rate. FMCSA records also show 1 recordable crash in the same window.
What is Diemer Construction Company LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Diemer Construction Company LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Diemer Construction Company LLC's FMCSA safety rating?
Diemer Construction Company LLC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
A free account follows changes on the carriers you save.
View the full fleetfax report for Diemer Construction Company LLC
More carriers based in Oklahoma
Run a SAFER company snapshot lookup for any carrier
Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Sep 13, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status