ROCKY MOUNTAIN STRUCTURES INC
DBA RMS CRANES
234 power units
163 drivers
mileage unreliable
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Satisfactory
FRED Score 75.0 / 100
The FRED Score (0–100, higher is better) compares this motor carrier's expected crash rate with that of similar fleets. It is an analytical opinion, not an FMCSA safety rating.
Moderate confidence
25 yrs history · 72 roadside inspections in 24 months
Scored Nov 8, 2026
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- Expected crashes over the next 12 months, against similar fleets
- What drives the grade: crash history and roadside record
- Worth a closer look: the flags to ask about, with the questions
- How it compares with similar fleets, per power unit and per mile
- Cargo risk, and news reports linked to its crashes
- How the grade is calculated, and its history week by week
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Fleet, registration and cargo
Fleet and equipment
- Power units
- 234
- Drivers · CDL
- 163 · 161
- Annual miles
- 1.1M unreliable
| Type | Own | Term | Trip | Total |
|---|---|---|---|---|
| Trucks | 95 | 38 | 0 | 133 |
| Tractors | 89 | 12 | 0 | 101 |
| Trailers | 292 | 60 | 0 | 352 |
Registration
- Operation
- Interstate
- Authority type
- Authorized For-Hire / Private Property
- Registered
- Jan 23, 2001 (25 yrs)
- MCS-150 update
- May 6, 2026 (Biennial Update)
- DUNS
- 37538113
- Officer
- MICHAEL WILLENBORG
- Phone
- (303) 794-7095
- nwahlstrom@rmscranes.com
- Address
- 2600 W Union Ave, Englewood CO 80110
Cargo
Cargo risk score
FRED’s estimate from the commodities it hauls
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Machinery/Large ObjectsGeneral FreightBuilding MaterialsConstruction
“General Freight” is a catch-all; the actual cargo mix and its risk may differ.
FMCSA status today
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Roadside and crash record
FMCSA record, Sep 2024 – Sep 2026Crashes
3
0 fatal (0 deaths) · 1 injury · 1 person hurt in all
Inspections
72
58% clean (no violations)
Vehicle out-of-service
27.9%
12 of 43 vehicle inspections
Driver out-of-service
1.4%
1 of 72 driver inspections
Violations
62
16 out-of-service violations
Inspections per quarter
With an out-of-service order
Sep 25–30, 2024 isn't charted (too little of that quarter is on file); the 24-month totals include its 1 inspection.
How it compares with similar fleets
Crashes, inspections and violations per power unit and per mile, against fleets like this one
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Violations
62 on the FMCSA record, Sep 2024 – Sep 2026-
Vehicle maintenance No alert49 · 15 out-of-serviceBrakes 17 · Lights 14 · Cargo securement 4 · Tires 3 · Other parts 11
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Hours of service No alert7 · 0 out-of-serviceLogbook / ELD paperwork 7
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Unsafe driving No alert5 · 0 out-of-serviceSeat belt 2 · Reckless / lane 1 · Speeding 1 · Other 1
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Driver fitness No alert1 · 1 out-of-serviceNo valid CDL 1
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Drugs & alcohol No alert0
Out-of-service share of each category. “No alert” = under FMCSA's BASIC intervention threshold.
Violations by quarter
Tap a category to show or hide itCrashes
FMCSA record, Sep 2024 – Sep 2026 · crash reports through Sep 15, 2026-
Jun42026Jun 4, 2026 · ColoradoProperty damage onlyDaylight, two-way trafficway divided unprotected median.
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Mar92026Mar 9, 2026 · ColoradoInjury · 1 person hurtDark - lighted, two-way trafficway divided unprotected median.
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Feb172025Feb 17, 2025 · ColoradoProperty damage onlyDaylight, two-way trafficway divided positive barrier. Citation issued.
1 of the 3 crashes hurt someone but killed no one.
Insurance filed with FMCSA
FMCSA record through Nov 7, 2026Today · live FMCSA check
The live FMCSA check isn't on hand; see FMCSA status today.
On FMCSA's filing record
- Liability (BIPD)
- $5,000,000 · NATIONAL UNION FIRE INS. CO. OF PITSBGH. PAon record since Feb 18, 2025 · FMCSA minimum $750,000 · no gap on FMCSA's record since Apr 2014
- Cargo filing
- on file · Arch Insurance Company since Feb 18, 2023
- Broker or forwarder bond
- $75,000 surety bond (BMC-84) · NORTH AMERICAN SPECIALTY INS CO since May 7, 2019
36 months to Nov 7, 2026
- 2 liability insurers on FMCSA's record, 1 change: ARCH INSURANCE COMPANY → NATIONAL UNION FIRE INS. CO. OF PITSBGH. PA (Feb 2024)
- No gap in filed liability coverage while liability was required
Authority events and every filing
FMCSA’s full filing record back to the 1990s, and who else this insurer covers
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FMCSA filings only, not a policy audit. Not part of the FRED grade. Wrong or out of date?
Where it operates
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Map: inspections and crashes from FMCSA's weekly files over 24 months.
Inspections by state
- Colorado (HQ) 36
- Wyoming 15
- New Mexico 5
- Montana 3
- Texas 3
- South Dakota 2
- Arizona 1
- Iowa 1
50% of inspections were in its home state.
How this grade is calculated, and its history
The model behind the grade: factors, credibility, peer group and the score week by week
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FMCSA records
BASIC measures and every inspection, violation and crash, sortable and filterable.
FMCSA records
BASIC measures and every inspection, violation and crash, sortable and filterable.
| BASIC | Inspections with violations | Measure | Alert |
|---|---|---|---|
| Vehicle maintenance | 24 | 5.36 | No alert |
| Hours of service | 5 | 0.26 | No alert |
| Unsafe driving | 5 | 0.19 | No alert |
| Driver fitness | 1 | 0.15 | No alert |
| Drugs & alcohol | 0 | 0.00 | No alert |
72 driver inspections · 43 vehicle inspections
These records come from FMCSA's Safety Measurement System, Sep 2024 – Sep 2026; the grade counts crashes Oct 1, 2023 – Sep 30, 2026 and inspections Nov 1, 2024 – Oct 31, 2026 from FMCSA's weekly files, so counts can differ.
FMCSA's SMS profile →