DIAMOND'S MANAGEMENT GROUP INC
Book with caution — review signals below
No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking.
- OOS rate worse than size peers Driver and/or vehicle out-of-service rate is above the peer median.
Plain-text risk summary (print / paste)
TruckCodex risk summary — DIAMOND'S MANAGEMENT GROUP INC (USDOT 2534356) Verdict: CAUTION Book with caution — review signals below No hard OOS / revoked / uninsured blocker, but elevated risk signals need a human look before booking. Authority / census status: Active Officer(s): VALETTA BERTRAND-BAKER (Company officer) Blockers: (none) Cautions: • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median. On file: (none) Source: https://truckcodex.com/usdot/2534356/ As of: Jul 18, 2026 Always confirm on FMCSA SAFER and L&I before tendering — TruckCodex mirrors public filings and can lag by up to a day.
TruckCodex · compliance grade
Compliance grade B
Composite of 3/5 scored components (mean 72/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
B
confidence 60% · 3/5 signals
Compliance grade B
Composite of 3/5 scored components (mean 72/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
Active census status with no OOS order or revoked authority on file.
Insurance/BIPD signal not resolved for this carrier.
NR reason: No active policies and no uninsured flag to score against.
Driver OOS 9.1% vs peer median 0% (worse). Vehicle OOS 20% vs peer median 12.5% (worse). n=65092 same-size ACTIVE peers.
FMCSA has not assigned this carrier a formal safety rating. We do not invent one.
NR reason: No published FMCSA safety_rating.
No BMC-91 insurance-lapse watch classification on file for this USDOT.
TruckCodex compliance grade from authority, BIPD, peer OOS, FMCSA safety rating, and insurance-watch signals. Not legal advice. See methodology. Booking triage on this page: Caution.
No authority breakdown on file.
No active policies on file.
No BOC-3 filing on file.
Company profile
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Trailers | 9 | 0 | 0 |
| Trucks | 14 | 0 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Inspections (24 months)
All 22 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 12 | 12 | 0 |
| OOS inspections | 1 | 1 | 0 |
| OOS percentage | 8.33% | 8.33% | — |
| National average | 6.67% | 22.26% | 4.44% |
Roadside inspections in the last 24 months. National averages are FMCSA MCSAP reference rates (driver ~6.7%, vehicle ~23.4%, hazmat ~4.4%).
Carrier analysis & narrative context SEO summary, status notes, AI overview, and safety profiles
DIAMOND'S MANAGEMENT GROUP INC is a motor carrier based in MANASSAS, VA, registered with the FMCSA under USDOT 2534356. The carrier is currently active in FMCSA's records, and has not yet received a formal FMCSA safety rating. MCS-150 self-reporting puts the fleet at 14 power units and 14 drivers, with 22 roadside inspections on file and a peak out-of-service rate of 20.0%. Use this page to verify the carrier's authority and insurance, review its inspection and crash history, and cross-reference live data on FMCSA SAFER before booking a load or onboarding a partner.
Carrier is unrated
FMCSA has not assigned this carrier a formal safety rating. Use the inspection history and BASIC scores below to assess on-road performance.
DIAMOND'S MANAGEMENT GROUP INC is a mid-sized fleet, operating 14 power units and 14 drivers, based in Manassas, VA. Across 12 roadside inspections in the last 24 months, the fleet recorded a 16.7% out-of-service rate, with no reportable crashes on file. no operating authority record was located.
12 roadside inspections over the last 24 months, up 20% versus the prior 24 months, concentrated in VA (7) and MD (5), with Level 3 inspections the most common.
16.7% out-of-service rate; led by Unsafe Driving (45.5% of violations); top code 392.2 (Operating a CMV while ill or fatigued) cited 2 times.
The fleet comprises 14 power units (mid-sized fleet) and 14 drivers; Kenworth and Peterbilt are the most-inspected makes.
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 65,092 ACTIVE carriers operating 7–21 power units (±50% of this carrier's 14 unit fleet).
Inspection Analytics Monthly activity · BASIC mix · state map
Monthly Inspection Activity (24 months)
Violations by BASIC Category
Vehicle Fleet Top makes and models observed in roadside inspections
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 1 | — | 0.38 | 0 | — | Jul 13, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 13, 2026 |
| Hours of Service | 0 | — | 0.00 | 0 | — | Jul 13, 2026 |
| Unsafe Driving | 1 | — | 0.33 | 0 | — | Jul 13, 2026 |
| Vehicle Maintenance | 3 | — | 2.33 | 2 | — | Jul 13, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (22 rows) View all 22 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 87238354 | Mar 6, 2026 | MD | 2 | BRANDYWINE MD |
KENWORTH STRAIGHT TRUCK
|
1 | 393.9A-LIL | No |
| 87108758 | Feb 19, 2026 | MD | 2 | BRANDYWINE MD |
KENWORTH STRAIGHT TRUCK
|
0 | — | No |
| 87072769 | Feb 12, 2026 | VA | 3 | FAIRFAX VA |
PETERBILT STRAIGHT TRUCK
|
1 | 392.2-SLLEWA3 | No |
| 86562288 | Dec 12, 2025 | MD | 2 | BRANDYWINE MD |
KENWORTH STRAIGHT TRUCK
|
0 | — | No |
| 86194229 | Oct 29, 2025 | VA | 3 | MANASSAS VA |
KENWORTH STRAIGHT TRUCK
|
2 | 391.11B4, 392.2-SLL | Yes |
| 86174319 | Oct 27, 2025 | MD | 2 | BRANDYWINE MD |
KENWORTH STRAIGHT TRUCK
|
0 | — | No |
| 84357755 | Apr 9, 2025 | MD | 2 | BRANDYWINE MD |
KENWORTH STRAIGHT TRUCK
|
3 | 393.9A-LTSI, 393.9A-LRLI, 393.9A-LSLI | Yes |
| 83993458 | Feb 27, 2025 | VA | 3 | MANASSAS VA |
KENWORTH STRAIGHT TRUCK
|
1 | 392.2-SLLTL | No |
| 83916596 | Feb 19, 2025 | VA | 3 | MANASSAS VA |
KENWORTH STRAIGHT TRUCK
|
0 | — | No |
| 83361976 | Dec 11, 2024 | VA | 3 | LORTON VA |
KENWORTH STRAIGHT TRUCK
|
0 | — | No |
| 83326363 | Dec 5, 2024 | VA | 2 | MANASSAS VA |
KENWORTH STRAIGHT TRUCK
|
1 | 393.9A-LLPL | No |
| 82369186 | Aug 12, 2024 | VA | 3 | FAIRFAX VA |
KENWORTH STRAIGHT TRUCK
|
2 | 392.2 | No |
| 80885027 | Feb 15, 2024 | VA | 3 | BRISTOW VA |
KENWORTH STRAIGHT TRUCK
|
0 | — | No |
| 80823818 | Feb 12, 2024 | VA | 3 | MANASSAS VA |
KENWORTH STRAIGHT TRUCK
|
3 | 391.11B5-LNCDLNVL, 392.2-SLLCP, 392.16-D | Yes |
| 80727221 | Jan 31, 2024 | MD | 2 | PRINCE GEORGES COUNTY |
KENWORTH TRUCK TRACTOR
|
1 | 393.9(a) | No |
| 80655388 | Jan 22, 2024 | MD | 1 | md-i-695-e/b-fsk-bridge-toll-faci |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 80444230 | Dec 20, 2023 | MD | 2 | md-i-695-w/b-fsk-bridge-toll-faci |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 80178702 | Nov 16, 2023 | MD | 1 | BALTIMORE CITY |
FORD STRAIGHT TRUCK
|
6 | 383.23(a)(2), 393.75(a), 392.2 | Yes |
| 80023802 | Oct 27, 2023 | DC | 3 | WASHINGTON DC |
KENWORTH STRAIGHT TRUCK
|
0 | — | No |
| 79991457 | Oct 24, 2023 | VA | 3 | HORNBAKER RD |
KENWORTH STRAIGHT TRUCK
|
2 | 392.2 | No |
| 79489853 | Aug 23, 2023 | DC | 1 | WASHINGTONDC |
KENWORTH STRAIGHT TRUCK
|
0 | — | No |
| 78783528 | Jun 1, 2023 | MD | 2 | PRINCE GEORGES COUNTY |
KENWORTH STRAIGHT TRUCK
|
0 | — | No |
Recent Crashes (3 rows)
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| VA0231925195 | Jul 11, 2023 | VA | 0 | 1 | Yes | No | Injury |
| MD22A0959796 | Oct 20, 2022 | MD | 0 | 1 | Yes | No | Injury |
| VA0162990002 | Aug 30, 2016 | VA | 0 | 1 | Yes | No | Injury |
Top Stations & Violation Codes Where this carrier gets inspected and what they get cited for
Most-Inspected Stations
| Station | State | Inspections | OOS |
|---|---|---|---|
| BRANDYWINE MD | MD | 5 | 1 |
| MANASSAS VA | VA | 5 | 2 |
| PRINCE GEORGES COUNTY | MD | 2 | 0 |
| FAIRFAX VA | VA | 2 | 0 |
| WASHINGTON DC | DC | 1 | 0 |
| WASHINGTONDC | DC | 1 | 0 |
| BALTIMORE CITY | MD | 1 | 1 |
| BRISTOW VA | VA | 1 | 0 |
| HORNBAKER RD | VA | 1 | 0 |
| LORTON VA | VA | 1 | 0 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 392.2 | Violation of Local Laws - Explain: | Unsafe Driving | 5 | 0 |
| 383.23(a)(2) | Operating a CMV without a CDL | Driver Fitness | 1 | 1 |
| 391.41(a)(1) | 391.41(a)(1) | Driver Fitness | 1 | 0 |
| 393.67(c)(7)(v) | Tires - other defects | Vehicle Maintenance | 1 | 0 |
| 393.75(a) | Flat tire or fabric exposed | Vehicle Maintenance | 1 | 1 |
| 393.75(c) | Tire-other tread depth less than 2/32 of inch measured in a major tread groove | Vehicle Maintenance | 1 | 0 |
| 393.9(a) | Inoperable required lamps | Vehicle Maintenance | 1 | 0 |
Related Records Cross-references to every adjacent page
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Virginia carriers
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Manassas carriers
Carriers based in Manassas, VA
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Stations in Virginia
Where this carrier might be inspected
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22 inspections
Full roadside inspection history
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3 reportable crashes
FMCSA MCMIS crash log
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Fleet recall search
NHTSA recalls covering this fleet's vehicle years/makes
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Open the FMCSA National Consumer Complaint form for this carrier
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How FMCSA safety ratings work
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FMCSA compliance filings guide
MCS-150, insurance, and authority filing requirements
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Roadside inspection rights
What drivers and carriers can expect during a stop
How to verify DIAMOND'S MANAGEMENT GROUP INC
- Verify USDOT and MC numbers match the carrier's documents. Compare the USDOT number and MC docket on this page to the numbers on the carrier's invoice, rate confirmation, or load-board listing. A mismatch between the carrier's claimed numbers and the registered legal name is the single most common red flag.
- Check active operating authority and insurance status. Confirm the Authority Records show at least one ACTIVE docket for the type of operation you're booking, and that the Active Insurance card lists a current BIPD/Primary policy. A revoked authority or uninsured carrier cannot legally operate.
- Review safety rating and SMS BASIC scores. Check the carrier's FMCSA safety rating (if any) and the SMS BASIC table. A high percentile in any BASIC category — especially Unsafe Driving, HOS, or Vehicle Maintenance — is worth investigating before tendering a load.
- Examine inspection and crash history. Open the Inspection History and Crash History subpages for the full record. Look for patterns: repeat OOS findings on the same unit, multiple crashes in a short window, or violations clustered in one BASIC category.
- Cross-reference real-time data with FMCSA SAFER. For the most current snapshot — within 24 hours of any insurer filing or authority change — click through to the FMCSA SAFER lookup. TruckCodex mirrors SAFER and L&I daily; SAFER itself reflects filings within 24 hours.
Frequently asked questions about DIAMOND'S MANAGEMENT GROUP INC
Is DIAMOND'S MANAGEMENT GROUP INC an active motor carrier? ▾
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What is DIAMOND'S MANAGEMENT GROUP INC's out-of-service rate? ▾
Where is DIAMOND'S MANAGEMENT GROUP INC based? ▾
Does DIAMOND'S MANAGEMENT GROUP INC have valid operating authority? ▾
How many trucks and drivers does DIAMOND'S MANAGEMENT GROUP INC operate? ▾
Has DIAMOND'S MANAGEMENT GROUP INC had any crashes? ▾
About FMCSA carrier records
Every commercial motor carrier operating in the United States is required to register with the Federal Motor Carrier Safety Administration (FMCSA) and obtain a USDOT number. The USDOT number is a permanent, unique identifier — once assigned, it stays with the carrier for life and is never reissued to another company. Carriers must update their registration every two years on Form MCS-150 to keep their address, fleet size, and operating data current.
Carrier safety data lives in FMCSA's Motor Carrier Management Information System (MCMIS): roadside inspections, crashes, out-of-service findings, and the seven Behavior Analysis and Safety Improvement Categories (BASICs) that make up the SMS scoring methodology. For-hire carriers must also hold operating authority — an MC, FF, or MX docket number — which is separate from the USDOT number and requires continuous insurance and BOC-3 process-agent filings to remain active.
TruckCodex mirrors FMCSA's public SAFER and L&I systems on a daily refresh cycle. Every record on this page reflects what FMCSA has on file. We do not edit or modify carrier data — for real-time confirmation immediately before a transaction, click through to the FMCSA SAFER lookup linked in the related records section above. Safety ratings, when present, come from formal compliance reviews; most active carriers have not been reviewed and are correctly listed as unrated.
Data sources & freshness
TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.
Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.
Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).
Cross-border carrier registry and Canadian recall campaigns where applicable.
TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.