GS

GREAT SOUTHWESTERN CONSTRUCTION INC

DOT 290775ActiveInterstateCASTLE ROCK, CO

COMPANY

Authority since
—
MCS-150
2025-06-25 · 4,462,006 mi (2024)
Fleet
314 units · 301 trailers · 357 drivers

ADDRESS

Physical
1100 TOPEKA WAY
CASTLE ROCK, CO 80104
Mailing
3491 W 250 N
BARGERSVILLE, IN 46106

CONTACT

Phone
4695069095
Email
MYR-DOT@myrgroup.com

OFFICERS

Primary Officer
—

OPERATION & CARGO

Operation classification
Private Property
Specialty
Auto Transport
Cargo types
7
Metal: Sheets, Coils, RollsMotor VehiclesLogs, Poles, Beams, LumberBuilding MaterialsMachinery, Large ObjectsUtilityConstruction
Self-reported by the company on its latest MCS-150 filing (FMCSA census). Reflects what the carrier is authorized and equipped to haul, not actual recent loads.
AUTHORITY
—
Active authority
INSURANCE
None
No coverage on file
RISK GRADE
Severe Risk
3 risk factors · 1 strengths
OOS RATE
23.5%
8 / 34 inspections

Fleet vs Reality

last 12 months · power-unit VINs from roadside inspections
Checking local VIN index…

Severe Risk

64/100 risk points3 risk factors · 1 strengths · 6 data pointshigh confidence

Weighted heuristic: crashes are decayed by recency and normalized per 100 power units, out-of-service and violation rates use a rolling 24-month window, plus FMCSA BASIC alerts and the CarrierIntel Safety Score (which also decays when compliance has not been verified by a recent inspection). Not the official FMCSA SMS score.

SAFETY PERFORMANCE

Crash Record
43 crashes · 3 fatal · 16 with injuries · 40 tow-away
Clean Inspection Rate
76% — 26 clean of 34 inspections
Out-of-Service Rate
23.5% — driver OOS 1, vehicle OOS 8

COMPLIANCE & AUTHORITY

Operating Authority
Active operating authority on file
Authority Events
No authority history events
MCS-150 Filing
Last filed 2025-06-25

INSURANCE

Active Coverage
No active insurance policies on file

SUMMARY

Severe OOS rate 30% (last 24 mo)
1.8 violations per inspection
No active insurance on file
Low crash rate (1.1 per 100 trucks/yr)
3 fatal crashes on record, none in the last 24 months
FMCSA crash records do not state who was at fault

Other motor carriers in Castle Rock, CO

All carriers in Castle Rock, CO →

More carriers in Colorado