Owner-operator
1 power units. Brokers price each fleet type apart.
Load decision · FMCSA snapshot · 2026-06-13
Not enough federal record to assess. Verify authority and insurance directly.
Owner-operator
1 power units. Brokers price each fleet type apart.
—
Awaiting VIN decode
21 yr unchanged
Linked to a previously revoked authority — verify before tendering.
Is DIAMOND B TRANSPORTATION safe to load? DIAMOND B TRANSPORTATION (USDOT 1285752, MC-500602) is an inactive owner-operator motor carrier based in GLENN HEIGHTS, TX, operating 1 power unit and 1 driver. Operating authority has been active 21 years (past the 24-month broker-confidence threshold). FMCSA has not assigned a safety rating. Vektor does not assign this carrier a safety score — there is not enough federal record to assess it. Verify authority and insurance directly. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
DIAMOND B TRANSPORTATION's USDOT number is 1285752, and its motor carrier number is MC-500602.
As of 2026-06-13, DIAMOND B TRANSPORTATION is inactive in the FMCSA register with common, contract, broker operating authority on file.
DIAMOND B TRANSPORTATION operates 1 power unit and 1 driver per its most recent MCS-150 filing.
DIAMOND B TRANSPORTATION is based in GLENN HEIGHTS, TX.
Roadside inspections, BASICs & crash history
Out-of-service rate· trailing 24 months vs national benchmark
No roadside inspections on record.
Can they legally + adequately haul your load?
Operating authority· 49 CFR · per type
Operating authority
Insurance & bonds
Insurance continuity· insurer · policy · lapses
No BIPD policy is currently in force in the filing history. The authority record may still list one on file — request a COI to confirm current coverage.
| Insurer | Period | Limit | Renewals |
|---|---|---|---|
| NATIONAL CASUALTY COMPANY | Dec 2012 → Mar 2013 | $750k | 1 |
| HOME STATE COUNTY MUTUAL INS. CO. | Mar 2012 → Sep 2012 | $750k | 1 |
| PROGRESSIVE COUNTY MUTUAL | Dec 2011 → Mar 2012 | $750k | 1 |
| CANAL INDEMNITY COMPANY | Mar 2011 → Oct 2011 | $750k | 2 |
| HOME STATE COUNTY MUTUAL INS. CO. | May 2009 → Nov 2009 | $750k | 1 |
| NORTHLAND INSURANCE COMPANY | Jun 2008 → Oct 2008 | $750k | 1 |
| OOIDA RISK RETENTION GROUP, INC. | Oct 2004 → Aug 2005 | $750k | 1 |
VIN-decoded · NHTSA vPIC
Capacity· power units = haulable capacity; trailers are towed
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Revealed by inspection density · 24 mo
Inspection density by state· each tile = a state · shade = inspections, last 24 mo
Affiliated entities & reincarnation signals · for review, not a verdict
Reincarnated carrier — prior authority was revoked
Named as the prior authority of newer carriers
Shares a company officer with other carriers
FMCSA census + L&I dossier
Undeliverable physical address on the FMCSA record
USPS flagged this carrier's filed physical address as undeliverable — a common chameleon / shell signal. Confirm a working address before tendering.
Location
Contact
Registration
Fleet (self-reported · MCS-150)
Daily-captured FMCSA licensing & insurance changes — monitored by Vektor
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.
Verified broker, shipper & driver reviews — moderated
Be the first broker or shipper to rate DIAMOND B TRANSPORTATION. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
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