Pulling FMCSA records…

Diamond S Trucks INC (USDOT 3967226)

2 cautions found.

Docket (MC) number
MC1481387
Operating authority
Common carrier authority: active.
Insurance on file
Liability (BIPD) insurance on file for $750,000.
Safety rating
No published safety rating
Fleet on file
3 power units, 2 drivers
Operation type
Interstate
Physical address
20877 S HWY 75 A, MOUNDS, OK 74047
MCS-150 last filed
2025-09

Findings

  • Driver OOS rate above national average (Caution): 16.67% driver OOS over 12 inspections vs. national average 6.11% — typically reflects HOS or CDL-compliance issues
  • 3 BASICs at the FMCSA intervention threshold (Caution): Vehicle maintenance, Hours of service, and Unsafe driving rank among similar carriers (higher = worse). fleetfax peer estimate, not official CSA scores.

Frequently asked questions

What carrier is USDOT 3967226?

USDOT 3967226 is Diamond S Trucks INC, an interstate motor carrier.

What carrier is MC 1481387?

MC 1481387 is the docket number of Diamond S Trucks INC, USDOT 3967226.

What is Diamond S Trucks INC's MC number?

Diamond S Trucks INC's docket number is MC 1481387. Its USDOT number is 3967226.

Is Diamond S Trucks INC currently authorized to operate?

Common carrier authority: active. Source: FMCSA registration and licensing records.

Does Diamond S Trucks INC have insurance on file with FMCSA?

Liability (BIPD) insurance on file for $750,000.

Who provides Diamond S Trucks INC's insurance?

Diamond S Trucks INC's liability insurance is filed with FMCSA by Progressive Northern Insurance Company.

What is Diamond S Trucks INC's safety record?

In the last 24 months, FMCSA records show 6 roadside inspections with a 33.3% vehicle out-of-service rate (national average 22.7%) and 0 recordable crashes.

What is Diamond S Trucks INC's CSA score?

FMCSA does not publish a single CSA score for carriers. Diamond S Trucks INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.

What is Diamond S Trucks INC's FMCSA safety rating?

Diamond S Trucks INC 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.

View the full fleetfax report for Diamond S Trucks INC

Reconstructed from cached and fleetfax-ingested FMCSA public records (live FMCSA was unavailable) — may be out of date; verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment.