DIAMOND EVENT INC
DBA: DIAMOND EVENT & TENT
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.
- Satisfactory FMCSA safety rating
Plain-text risk summary (print / paste)
TruckCodex risk summary — DIAMOND EVENT INC (USDOT 645375) 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): MARK CLAWSON (Company officer); STEVE SCHAEFER (Company officer 2) Blockers: (none) Cautions: • OOS rate worse than size peers — Driver and/or vehicle out-of-service rate is above the peer median. On file: • Satisfactory FMCSA safety rating Source: https://truckcodex.com/usdot/645375/ As of: Jul 20, 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 A
Composite of 4/5 scored components (mean 85/100). Expand for per-signal evidence. Heuristic — not an FMCSA rating or legal advice.
A
confidence 80% · 4/5 signals
Compliance grade A
Composite of 4/5 scored components (mean 85/100). 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 0% vs peer median 0% (neutral). Vehicle OOS 28.6% vs peer median 14.3% (worse). n=48442 same-size ACTIVE peers.
Official FMCSA Satisfactory 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
No active FMCSA cargo filing on file.
FMCSA L&I filing evidence — not a shipper certificate of insurance (COI). Cargo (BMC-34) is primarily an HHG / household-goods requirement; general freight carriers often have none.
Fleet details (MCS-150)
| Vehicle type | Owned | Term leased | Trip leased |
|---|---|---|---|
| Truck tractors | 0 | 2 | 0 |
| Trailers | 5 | 0 | 0 |
| Trucks | 0 | 18 | 0 |
Self-reported on the carrier’s Form MCS-150 (FMCSA Company Census).
Inspections (24 months)
All 12 inspections →| Driver | Vehicle | Hazmat | |
|---|---|---|---|
| Inspections | 8 | 8 | 0 |
| OOS inspections | 0 | 2 | 0 |
| OOS percentage | 0% | 25% | — |
| 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 EVENT INC is a motor carrier based in SALT LAKE CITY, UT, registered with the FMCSA under USDOT 645375. The carrier is currently active in FMCSA's records, with a safety rating of Satisfactory. MCS-150 self-reporting puts the fleet at 20 power units and 51 drivers, with 12 roadside inspections on file and a peak out-of-service rate of 28.6%. 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.
DIAMOND EVENT INC is a mid-sized fleet, operating 20 power units and 51 drivers, based in Salt Lake City, UT. Across 9 roadside inspections in the last 24 months, the fleet recorded a 22.2% out-of-service rate, with no reportable crashes on file. no operating authority record was located.
9 roadside inspections over the last 24 months, up 200% versus the prior 24 months, concentrated in MT (3) and UT (3), with Level 1 inspections the most common.
22.2% out-of-service rate; led by Vehicle Maintenance (92.3% of violations); top code 393.53B-B (Steering system components worn) cited 2 times.
The fleet comprises 20 power units (mid-sized fleet) and 51 drivers; Freightliner, Ford, and Felling tr are the most-inspected makes.
Risk Signals
Out-of-Service rate vs same-size peers FMCSA roadside inspections, % placed out-of-service
Compared against 48,442 ACTIVE carriers operating 10–30 power units (±50% of this carrier's 20 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
| Make | Model | Inspections |
|---|---|---|
| Freightliner | 6 | |
| Ford | 3 | |
| Felling Tr | 2 | |
| Big Tex | 1 | |
| Great Dane | 1 | |
| International | 1 | |
| Kenworth | 1 | |
| Unknown | 1 |
SMS BASIC Scores FMCSA Safety Measurement System per-BASIC scores
| BASIC | Inspections | Serious | Measure | Percentile | Alert | As Of |
|---|---|---|---|---|---|---|
| Driver Fitness | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Controlled Substances / Alcohol | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Hours of Service | 0 | — | 0.00 | 0 | — | Jul 20, 2026 |
| Unsafe Driving | 1 | — | 0.50 | 1 | — | Jul 20, 2026 |
| Vehicle Maintenance | 5 | — | 7.45 | 7 | — | Jul 20, 2026 |
Higher percentiles indicate worse performance relative to peer carriers. Carriers at or above the FMCSA intervention threshold are marked ALERT.
Recent Inspections (12 rows) View all 12 →
| Inspection # | Date ▼ | State | Level | Station | Vehicle | Violations | Top Codes | OOS |
|---|---|---|---|---|---|---|---|---|
| 85703603 | Sep 4, 2025 | UT | 1 | PARK CITY UT |
FORD STRAIGHT TRUCK
|
2 | 393.43D-B, 393.95A4-EEUS | Yes |
| 85515737 | Aug 15, 2025 | UT | 3 | GARDEN CITY UT |
FREIGHTLINER STRAIGHT TRUCK
|
1 | 392.2-SLLTCD | No |
| 85293258 | Jul 22, 2025 | ID | 1 | INKOM ID |
FORD STRAIGHT TRUCK
|
1 | 393.95A1 | No |
| 85270381 | Jul 20, 2025 | MO | 3 | NEW CAMBRIA MO |
FORD STRAIGHT TRUCK
|
0 | — | No |
| 85253538 | Jul 15, 2025 | MT | 1 | WEST YELLOWSTONE MT |
INTERNATIONAL TRUCK TRACTOR
|
5 | 396.3A1-ALATR, 393.47E, 393.55E-B | No |
| 85250473 | Jul 15, 2025 | MT | 1 | WEST YELLOWSTONE MT |
FREIGHTLINER STRAIGHT TRUCK
|
3 | 396.3A1-BOS, 393.47E, 393.53B-B | Yes |
| 85250467 | Jul 15, 2025 | MT | 1 | WEST YELLOWSTONE MT |
FREIGHTLINER STRAIGHT TRUCK
|
0 | — | No |
| 82443993 | Aug 21, 2024 | UT | 1 | ECHO UT |
FREIGHTLINER STRAIGHT TRUCK
|
1 | 393.95(a)(1) | No |
| 81595677 | May 13, 2024 | US | 1 | EVANSTON WY |
KENWORTH TRUCK TRACTOR
|
0 | — | No |
| 79833553 | Oct 3, 2023 | UT | 1 | MONTICELLO PORT OF ENTRY |
FREIGHTLINER STRAIGHT TRUCK
|
0 | — | No |
| 79762935 | Sep 25, 2023 | CO | 3 | CORTEZ POE |
FREIGHTLINER STRAIGHT TRUCK
|
1 | 390.21T(a) | No |
| 79137568 | Jul 12, 2023 | MT | 1 | WEST YELLOWSTONE |
FORD STRAIGHT TRUCK
|
3 | 395.24(c)(2)(iii), 395.32(b), 392.2 | No |
Recent Crashes (22 rows)
| Report # | Date ▼ | State | Fatalities | Injuries | Tow | Hazmat | Severity |
|---|---|---|---|---|---|---|---|
| UT2107195636 | Nov 9, 2021 | UT | 0 | 0 | Yes | No | Tow |
| UT1805449801 | Oct 6, 2018 | UT | 0 | 1 | Yes | No | Injury |
| UT1804247221 | Aug 20, 2018 | UT | 0 | 0 | Yes | No | Tow |
| UT1701992282 | Jun 28, 2017 | UT | 0 | 0 | Yes | No | Tow |
| UT1609148414 | Dec 16, 2016 | UT | 0 | 0 | Yes | No | Tow |
| UT1506632014 | Oct 6, 2015 | UT | 0 | 1 | No | No | Injury |
| UT1200004789 | Mar 19, 2012 | UT | 0 | 1 | Yes | No | Injury |
| UT1201276420 | Mar 12, 2012 | UT | 0 | 0 | Yes | No | Tow |
| UT1100801450 | Jul 15, 2011 | UT | 0 | 0 | Yes | No | Tow |
| UT0800100900 | Dec 16, 2008 | UT | 0 | 1 | Yes | No | Injury |
| UT0800004088 | Jan 29, 2008 | UT | 0 | 0 | Yes | No | Tow |
| UT007C007061 | Apr 19, 2007 | UT | 0 | 0 | Yes | No | Tow |
| UT0700104953 | Jan 19, 2007 | UT | 0 | 1 | No | No | Injury |
| UT0006-68194 | Jul 31, 2006 | UT | 0 | 0 | Yes | No | Tow |
| MO0000019611 | May 15, 2006 | MO | 0 | 0 | Yes | No | Tow |
| UT040600380 | Jan 16, 2006 | UT | 0 | 0 | Yes | No | Tow |
| UT0040507250 | Dec 9, 2005 | UT | 0 | 0 | Yes | No | Tow |
| UT0060401199 | May 25, 2004 | UT | 0 | 1 | No | No | Injury |
| UT0003142279 | Dec 13, 2003 | UT | 0 | 1 | Yes | No | Injury |
| UT9800004819 | Jan 28, 1998 | UT | 0 | 1 | Yes | No | Injury |
| UT9700038955 | Aug 26, 1997 | UT | 0 | 1 | Yes | No | Injury |
| UT9700028346 | Jun 19, 1997 | UT | 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 |
|---|---|---|---|
| WEST YELLOWSTONE MT | MT | 3 | 1 |
| CORTEZ POE | CO | 1 | 0 |
| INKOM ID | ID | 1 | 0 |
| NEW CAMBRIA MO | MO | 1 | 0 |
| WEST YELLOWSTONE | MT | 1 | 0 |
| EVANSTON WY | US | 1 | 0 |
| ECHO UT | UT | 1 | 0 |
| GARDEN CITY UT | UT | 1 | 0 |
| MONTICELLO PORT OF ENTRY | UT | 1 | 0 |
| PARK CITY UT | UT | 1 | 1 |
Top Violation Codes Cited
| Code | Description | Category | Cited | OOS |
|---|---|---|---|---|
| 392.2 | Violation of Local Laws - Explain: | Unsafe Driving | 1 | 0 |
| 393.95(a)(1) | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | 1 | 0 |
| 395.24(c)(2)(iii) | Driver failed to manually add shipping document number | Hours of Service | 1 | 0 |
| 395.32(b) | Driver failed to assume or decline unassigned driving time | Hours of Service | 1 | 0 |
Related Records Cross-references to every adjacent page
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12 inspections
Full roadside inspection history
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22 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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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 EVENT 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 EVENT INC
Is DIAMOND EVENT INC an active motor carrier? ▾
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How many inspections has DIAMOND EVENT INC had? ▾
What is DIAMOND EVENT INC's out-of-service rate? ▾
Where is DIAMOND EVENT INC based? ▾
Does DIAMOND EVENT INC have valid operating authority? ▾
How many trucks and drivers does DIAMOND EVENT INC operate? ▾
Has DIAMOND EVENT 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.