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DIAMOND TRANSPORTATION INC

USDOT 1127396 · MC-459851 · 2310 SAINT GERMAIN ROAD, DALLAS, TX 75212

74Review firstModerate riskVektor risk score · 0–100

Generated August 3, 2026 from the live FMCSA / NHTSA record. Decision support — not an FMCSA safety rating or a recommendation to use or avoid any carrier. Verify authority & insurance before tendering.

Watch · 2

  • No insurance on file — Active authority but no BIPD (liability) insurance is on file with FMCSA.
  • MCS-150 census data outdated — The biennial MCS-150 update is 5.3 years old; fleet/mileage figures may be unreliable.

In good standing · 2

  • Active operating authority — Active for-hire authority is on file with FMCSA.
  • Established 23 years — Operating authority has been on file since 2003.

Identity & authority

Operating status
Active
Common authority
Inactive
Contract authority
None
Broker authority
Active
Safety rating
Not rated
Authority age
23 yr
Registered
May 8, 2003
Out-of-service
No
Phone
(214) 741-3901
Email
scialo@diamondonions.com
Website
diamondonions.com
Address
2310 SAINT GERMAIN ROAD, DALLAS, TX 75212

Fleet

Power units
0
Drivers
Observed units
0
Avg fleet age

Insurance

Auto-liability on file
No
BIPD limit
$750k
Cargo on file
Yes
Cargo limit
$750k
Bond on file
Yes
Lapses
0

Safety · trailing 24 months

Vehicle OOS
Driver OOS
Inspections
0
Crashes
0
Fatal crashes
0