ROCKY MOUNTAIN STRUCTURES INC
USDOT 927266 · Doing business as RMS CRANES
Active, interstate carrier, large fleet (234 power units) — no FMCSA safety rating on record (common).
Vetting summary
At a glance
- Insurance on fileNational Union Fire Ins Co of Pitts PA
- Coverage gapsNone detected
- Out-of-service rate14.3% vs 19.1% national avg
- Crashes (24 months)3 reported — involvement does not imply fault
- Authority ageGranted 11 years ago
These signals summarize the records shown below — they are a starting point for your own checks, not a judgment of the carrier.
Registration
Carrier identity
| USDOT Number | 927266 |
|---|---|
| MC Number | MC-912338 |
| Legal Name | ROCKY MOUNTAIN STRUCTURES INC |
| DBA Name | RMS CRANES |
| Entity Type | — |
| Phone | 3037947095 |
| Address | 1961 E 64TH AVE, Denver, CO, 80229 |
Status
Authority & safety
| Operating Status | Active |
|---|---|
| Operation Type | Interstate |
| Safety Rating | None on record — most carriers have not received a formal FMCSA safety rating. |
| Hazmat Flag | false |
Safety ratings: S = Satisfactory, C = Conditional, U = Unsatisfactory. A carrier with no rating has not been through a full FMCSA compliance review — this is common and not itself a red flag.
Filings
Insurance
| Current Insurer | National Union Fire Ins Co of Pitts PA |
|---|---|
| Coverage on File | $5,000,000 |
| Insurance on File Since | 2025-02-18 |
| Insurer | Coverage | Form | Effective | Cancelled |
|---|---|---|---|---|
| National Union Fire Ins Co of Pitts PA | $5,000,000 | BMC-91X | 2025-02-18 | — |
| Arch Insurance Company | $5,000 | BMC-34 | 2023-02-18 | — |
| North American Specialty Insurance Corporation | $75,000 | BMC-84 | 2019-05-07 | — |
Timeline
Authority history
| Authority First Granted | 2015-05-01 Established authority |
|---|---|
| Authority Events on Record | 2 |
- 2015-05-01 — Granted — Motor Carrier of Property (Except Household Goods) Active GRANTED
- 2019-06-26 — Granted — Broker of Property (Except Household Goods) Active GRANTED
Our scoring
Safety scores
| Unsafe Driving | 79 / 100 |
|---|---|
| Hours-of-Service Compliance | 85 / 100 |
| Driver Fitness | 88 / 100 |
| Controlled Substances & Alcohol | 0 / 100 |
| Vehicle Maintenance | 76 / 100 |
Scores are 0-100 rankings computed by us from public FMCSA inspection measures; higher = worse relative to peers. Not official CSA/BASIC percentiles. How these scores are computed.
Safety events
Inspections & crashes (last 24 months)
| Inspections | 77 |
|---|---|
| Out-of-Service Rate | 14.3% vs 19.1% national average |
| Crashes | 3 total (0 fatal, 1 with injuries, 3 towaway) |
- 2026-06-04 — CO — towaway
- 2026-03-09 — CO — 1 injured, towaway
- 2025-02-17 — CO — towaway
- 2024-05-13 — CO — towaway
- 2024-04-08 — TX — towaway
Most frequent violation categories: 16 (17), 47 (14), 7 (9).
Crash involvement does not imply fault. FMCSA crash records list all reportable crashes involving a carrier, regardless of who caused them.
Equipment
Fleet & operations
| Power Units (trucks) | 234 |
|---|---|
| Drivers | 163 |
| Recent Annual Mileage | 1,077,055 |
| Last MCS-150 Filing | 06-MAY-26 |
ROCKY MOUNTAIN STRUCTURES INC operates 234 power units — a larger fleet than 100% of carriers registered in CO.
Nearby
Other carriers in Denver, CO
- RYDER TRS INC — USDOT 663122, 32001 power units
- COLORADO DEPARTMENT OF TRANSPORTATION — USDOT 927955, 1556 power units
- DENVER SCHOOL DISTRICT 1 — USDOT 995263, 650 power units
- SANJEL USA INC — USDOT 788143, 624 power units
- CALFRAC WELL SERVICES CORP — USDOT 980037, 577 power units
Browse all carriers in Denver, CO or all CO carriers.