UNITED STATES WELDING INC
USDOT 29755 • DBA: ROCKY MOUNTAIN AIR SOLUTIONS • 600 S SANTA FE DRIVE, DENVER, CO, 80223
Authority:None on file
Insurance:None on file
BOC-3:Not on file
Safety Rating:S
MCS-150:Never updated
OOS Orders:None
Overview
Company profile from FMCSA Census File
Physical Address
600 S SANTA FE DRIVE, DENVER, CO, 80223
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Insurance Policies
None on file
Operating Authority
fmcsa-authhistApr 5, 2026
No records found
No insurance filings found for this carrier in FMCSA records.
Check FMCSA SAFER for current insurance status
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
Clean monthMonth with OOSBased on latest 66 of 66 inspection records
Inspection Activity Map
8 states • 66 inspections
None Low Medium High🚛 Home base
Violation Summary
Individual violation details are not available for this carrier. Showing aggregate statistics from 66 inspection records.
Peer Context
This carrier vs national averages. Lower is better for all metrics.
Vehicle OOS Rate
6.1%vs nat'l 23.4%
-17.3 pts below avg
Driver OOS Rate
1.5%vs nat'l 6.7%
-5.2 pts below avg
Violations / Inspection
0.76vs nat'l 1.80
-1.04 below avg
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (66 inspections)
Showing 50 of 66
fmcsa-inspectionsApr 5, 2026
Inspection History (66 inspections)| Date | Report # | Station | State | Level | Vehicle | Violations | Top Codes | OOS |
|---|
| Mar 1, 2026 | 87189757 | RATON PORT OF ENTRY | NM | Level 2 | — | 0 | — | No |
| Feb 26, 2026 | 87173192 | BRIGHAM CITY UT | UT | Level 1 | — | 0 | — | No |
| Feb 16, 2026 | 87072294 | MONUMENT CO | CO | Level 2 | FREIGHTLIN STRAIGHT TRUCK | 2 | Details unavailable | Yes |
| Feb 11, 2026 | 87028012 | INKOM ID | ID | Level 2 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Jan 30, 2026 | 86931170 | WALSENBURG CO | CO | Level 2 | PETERBILT TRUCK TRACTOR | 3 | Details unavailable | Yes |
| Jan 19, 2026 | 86859325 | HELPER UT | UT | Level 1 | PETERBILT TRUCK TRACTOR | 4 | Details unavailable | No |
| Jan 12, 2026 | 86777775 | CHEYENNE I-80 POE | WY | Level 1 | FRHT STRAIGHT TRUCK | 0 | — | No |
| Dec 31, 2025 | 86708795 | CHEYENNE US 85 POE | WY | Level 1 | FRHT STRAIGHT TRUCK | 1 | Details unavailable | No |
| Dec 29, 2025 | 86687869 | HELPER UT | UT | Level 1 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Nov 25, 2025 | 86425572 | LOMA CO | CO | Level 2 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Sep 24, 2025 | 85896162 | SALT LAKE CITY UT | UT | Level 2 | FREIGHTLIN STRAIGHT TRUCK | 1 | Details unavailable | No |
| Sep 23, 2025 | 85875080 | LOMA CO | CO | Level 2 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Sep 8, 2025 | 85725482 | CHEYENNE I-80 POE | WY | Level 1 | FRHT TRUCK TRACTOR | 0 | — | No |
| Sep 4, 2025 | 85702970 | BRIGHAM CITY UT | UT | Level 1 | FREIGHTLIN STRAIGHT TRUCK | 2 | Details unavailable | No |
| Jul 28, 2025 | 85356822 | BLANCA CO | CO | Level 2 | INTERNATIO TRUCK TRACTOR | 2 | Details unavailable | No |
| Jul 10, 2025 | 85194473 | RIFLE CO | CO | Level 2 | ALLOY TRAI SEMI-TRAILER | 0 | — | No |
| Jul 1, 2025 | 85163274 | LOMA CO | CO | Level 2 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Jun 12, 2025 | 84953718 | AULT CO | CO | Level 2 | FREIGHTLIN STRAIGHT TRUCK | 1 | Details unavailable | No |
| Jun 12, 2025 | 84980970 | BRIGHAM CITY UT | US | Level 1 | PETERBILT TRUCK TRACTOR | 0 | — | No |
| Apr 10, 2025 | 84384564 | BRIGHAM CITY UT | UT | Level 1 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Feb 27, 2025 | 84003520 | LAKEWOOD CO | CO | Level 2 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Feb 23, 2025 | 83963604 | HELPER UT | UT | Level 1 | PETERBILT TRUCK TRACTOR | 0 | — | No |
| Feb 20, 2025 | 83935407 | MONUMENT CO | CO | Level 2 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Jan 15, 2025 | 83645216 | BRIGHAM CITY UT | UT | Level 1 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Jan 8, 2025 | 83573903 | EVANSTON WY | US | Level 1 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Jan 3, 2025 | 83533851 | WEST HAVEN UT | UT | Level 2 | PETERBILT TRUCK TRACTOR | 0 | — | No |
| Jan 3, 2025 | 83533775 | ECHO UT | UT | Level 1 | UTILITY SEMI-TRAILER | 0 | — | No |
| Dec 31, 2024 | 83511976 | LAMAR CO | CO | Level 3 | KENWORTH TRUCK TRACTOR | 0 | — | No |
| Dec 22, 2024 | 83464965 | RATON PORT OF ENTRY | NM | Level 2 | KW TRUCK TRACTOR | 0 | — | No |
| Dec 10, 2024 | 83373754 | LOMA CO | CO | Level 1 | FREIGHTLIN STRAIGHT TRUCK | 1 | Details unavailable | No |
| Dec 3, 2024 | 83324235 | BRIGHAM CITY UT | UT | Level 3 | PETERBILT TRUCK TRACTOR | 0 | — | No |
| Nov 10, 2024 | 83144400 | HELPER UT | UT | Level 1 | KENWORTH TRUCK TRACTOR | 4 | Details unavailable | No |
| Nov 6, 2024 | 83090099 | AMERICAN FORK UT | UT | Level 1 | FREIGHTLIN STRAIGHT TRUCK | 3 | Details unavailable | No |
| Sep 15, 2024 | 82677901 | FORT COLLINS CO | CO | Level 2 | UTILITY SEMI-TRAILER | 1 | Details unavailable | No |
| Aug 20, 2024 | 82491348 | LOMA CO | CO | Level 1 | FREIGHTLIN STRAIGHT TRUCK | 2 | Details unavailable | No |
| Aug 12, 2024 | 82417861 | FORT GARLAND CO | CO | Level 2 | UNKNOWN SEMI-TRAILER | 0 | — | No |
| Aug 12, 2024 | 82355568 | KAYSVILLE UT | UT | Level 1 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Jul 26, 2024 | 82227211 | Roadside | NE | Level 1 | INTE STRAIGHT TRUCK | 1 | Details unavailable | No |
| Jul 11, 2024 | 82100418 | HELPER UT | UT | Level 1 | FREIGHTLIN STRAIGHT TRUCK | 1 | Details unavailable | Yes |
| Jun 14, 2024 | 81917659 | LOMA CO | CO | Level 1 | PETERBILT TRUCK TRACTOR | 0 | — | No |
| May 8, 2024 | 81596048 | FORT MORGAN CO | CO | Level 2 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Apr 9, 2024 | 81345665 | AURORA CO | CO | Level 2 | FREIGHTLIN STRAIGHT TRUCK | 2 | Details unavailable | Yes |
| Apr 8, 2024 | 81304086 | HELPER UT | UT | Level 1 | UNKNOWN SEMI-TRAILER | 0 | — | No |
| Apr 4, 2024 | 81277860 | HELPER UT | UT | Level 1 | FREIGHTLIN STRAIGHT TRUCK | 0 | — | No |
| Apr 2, 2024 | 81289083 | MONUMENT CO | CO | Level 1 | FREIGHTLIN STRAIGHT TRUCK | 2 | Details unavailable | No |
| Mar 27, 2024 | 81225516 | INKOM ID | ID | Level 2 | INTERNATIO STRAIGHT TRUCK | 0 | — | No |
| Mar 25, 2024 | 81234021 | MONUMENT CO | CO | Level 2 | INTERNATIO STRAIGHT TRUCK | 0 | — | No |
| Feb 23, 2024 | 80986080 | LOMA CO | CO | Level 1 | — | 1 | Details unavailable | No |
| Feb 21, 2024 | 80977430 | HELPER UT | UT | Level 1 | — | 0 | — | No |
| Feb 14, 2024 | 80910655 | FORT COLLINS CO | CO | Level 1 | — | 3 | Details unavailable | Yes |
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
41 total · 7.3% OOS
2024-052026-03
InspectionsOOS
Most frequent inspection stations
Recent Crashes
25 crash records from FMCSA Crash File
Injuries
7
Across 5 crashes
Crash History (25 records)
fmcsa-crash-fileApr 5, 2026
Crash History (25 records)| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|
| Jun 5, 2025 | UT | TOW | 0 | 0 | Lehi | 850 E MAIN ST | ...LY4734 | ROCKY MOUNTAIN AIR SOLUTIONS |
| Dec 28, 2022 | CO | TOW | 0 | 0 | COLORADO SPRINGS | I25 SB AT MP 139 | ...223369 | ROCKY MOUNTAIN AIR SOLUTIONS |
| Nov 9, 2022 | CO | TOW | 0 | 0 | DENVER | N KALAMATH ST AT W 8TH AVE | ...LY4735 | ROCKY MOUNTAIN AIR SOLUTIONS |
| Oct 19, 2021 | UT | INJURY | 0 | 1 | PROVO | I-15 | ...LY4734 | ROCKY MOUNTAIN AIR SOLUTIONS |
| Feb 17, 2021 | CO | TOW | 0 | 0 | — | I70 53 FEET E OF MP 48 | ...GM7541 | ROCKY MOUNTAIN AIR SOLUTIONS |
| May 11, 2019 | CO | TOW | 0 | 0 | — | — | — | — |
| Aug 18, 2017 | CO | TOW | 0 | 0 | — | — | — | — |
| Aug 3, 2017 | CO | TOW | 0 | 0 | — | — | — | — |
| Oct 9, 2015 | CO | TOW | 0 | 0 | — | — | — | — |
| Jan 7, 2015 | CO | TOW | 0 | 0 | — | — | — | — |
| Apr 30, 2014 | CO | TOW | 0 | 0 | — | — | — | — |
| Sep 18, 2012 | UT | TOW | 0 | 0 | — | — | — | — |
| Nov 18, 2009 | CO | TOW | 0 | 0 | — | — | — | — |
| Jul 27, 2007 | CO | TOW | 0 | 0 | — | — | — | — |
| Mar 1, 2005 | CO | TOW | 0 | 0 | — | — | — | — |
| Jan 3, 2002 | CO | TOW | 0 | 0 | — | — | — | — |
| Dec 5, 2001 | CO | INJURY | 0 | 2 | — | — | — | — |
| Sep 11, 1998 | CO | TOW | 0 | 0 | — | — | — | — |
| Nov 14, 1996 | CO | INJURY | 0 | 1 | — | — | — | — |
| Feb 28, 1996 | CO | TOW | 0 | 0 | — | — | — | — |
| May 13, 1995 | WY | INJURY | 0 | 2 | — | — | — | — |
| Oct 5, 1993 | CO | TOW | 0 | 0 | — | — | — | — |
| Jan 8, 1992 | WY | INJURY | 0 | 1 | — | — | — | — |
| Jun 17, 1991 | CO | TOW | 0 | 0 | — | — | — | — |
| Feb 14, 1991 | CO | — | 0 | 0 | — | — | — | — |
Compliance Timeline
25 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
Data sources & freshness
FMCSA Company Census File
Generated from 24-hour old database. Contact info and fleet counts may lag.
FMCSA Vehicle Inspection File
Refresh dataLast updated: Apr 5, 2026