Asset-based
26 power units. Brokers price each fleet type apart.
Load decision · FMCSA snapshot · 2026-06-13
Operating, but with flags a broker should weigh before tendering freight.
Asset-based
26 power units. Brokers price each fleet type apart.
8.2 yr
Model years 2004–2025 · peer benchmark computing.
38 yr unchanged
Linked to a previously revoked authority — verify before tendering.
Is DIAMOND TRUCK LEASING CORP safe to load? DIAMOND TRUCK LEASING CORP (USDOT 298157, MC-166939) is an active asset-based motor carrier based in DEER PARK, NY, operating 26 power units and 26 drivers. Operating authority has been active 38 years (past the 24-month broker-confidence threshold). Across 18 roadside inspections, its vehicle out-of-service rate over the last 24 months is 20.0% (below the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA rates it Satisfactory. Vektor rates it review before loading (85/100), with the leading concern: reincarnated carrier — prior authority revoked. Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
DIAMOND TRUCK LEASING CORP's USDOT number is 298157, and its motor carrier number is MC-166939.
As of 2026-06-13, DIAMOND TRUCK LEASING CORP is active in the FMCSA register with common, contract, broker operating authority on file.
DIAMOND TRUCK LEASING CORP has a 20.0% vehicle out-of-service rate (national average 22.26%) across 18 roadside inspections, with 0 reportable crashes in the last 24 months, and an FMCSA "Satisfactory" safety rating. Vektor's computed risk score is 85/100 (tier: review).
DIAMOND TRUCK LEASING CORP operates 26 power units and 26 drivers per its most recent MCS-150 filing.
DIAMOND TRUCK LEASING CORP is based in DEER PARK, NY, with roadside inspections recorded across 3 states.
18 inspections · 24 mo · vs national benchmarks
Out-of-service rate· trailing 24 months vs national benchmark
OOS trajectory· trailing 6-mo vehicle-OOS rate vs national
Inspection coverage· expected vs observed · the fraud signal
How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.
Violation themes· decoded · grouped by BASIC
What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.
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 UNION FIRE INS. CO. OF PITSBGH. PA | Jun 2024 → Oct 2024 | $750k | 1 |
| HOUSTON SPECIALTY INSURANCE COMPANY | Jun 2023 → Jun 2024 | $750k | 1 |
| IMPERIUM INSURANCE COMPANY | Jun 2022 → Jun 2023 | $750k | 1 |
| HOUSTON SPECIALTY INSURANCE COMPANY | Jun 2022 → Jun 2022 | $750k | 1 |
| IMPERIUM INSURANCE COMPANY | Jun 2020 → Jun 2022 | $750k | 2 |
| NAVIGATORS INSURANCE COMPANY | Jun 2019 → Jun 2020 | $750k | 2 |
| NATIONAL LIABILITY & FIRE INS CO. | Jan 2019 → Jun 2019 | $750k | 1 |
| NAVIGATORS INSURANCE COMPANY | Jan 2017 → Jan 2019 | $750k | 4 |
| NATIONAL CASUALTY COMPANY | May 2016 → Jan 2017 | $750k | 2 |
| THE INSURANCE CO OF THE STATE OF PENNSYLVANIA | May 2014 → May 2016 | $750k | 4 |
| ACE PROPERTY AND CASUALTY INSURANCE COMPANY | May 2012 → May 2014 | $750k | 4 |
| SUA INSURANCE COMPANY | May 2010 → May 2012 | $750k | 2 |
| RLI INSURANCE COMPANY | May 2007 → May 2010 | $750k | 1 |
| LINCOLN GENERAL INSURANCE COMPANY | May 2006 → May 2007 | $750k | 1 |
| LIBERTY MUTUAL INSURANCE CO. | May 2004 → May 2006 | $750k | 9 |
| PROGRESSIVE CASUALTY INSURANCE COMPANY | Jan 2004 → May 2004 | $750k | 2 |
| HUDSON INSURANCE COMPANY | Jan 2003 → Jan 2004 | $750k | 4 |
| HIGHLANDS INSURANCE CO. | Jan 2001 → Mar 2003 | $750k | 1 |
| HIGHLANDS INSURANCE CO. | Jan 2000 → Jan 2000 | $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.
Fleet age· model years · decoded VINs
Revealed by inspection density across 3 states · 24 mo
Operating footprint· revealed by roadside-inspection geography
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
Last 12 months: 1 truck also ran under 1 other carrier
Capacity consistency· registered vs roadside-observed power units
Registered capacity materially exceeds what is observed roadside — the MCS-150 may be stale or the fleet under-utilized.
FMCSA census + L&I dossier
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 TRUCK LEASING CORP. Reviews cover performance only — on-time delivery, payment speed, communication — and never affect the Vektor risk score.
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