GREAT SOUTHWESTERN CONSTRUCTION INC
AUTHORIZEDUSDOT
290775
MC Number
N/A
Fleet Size
314
Total Drivers
357
Last updated: March 16, 2026
Broker verification report
Want a verification report for this carrier?
Request a sample CarrierOwl report for GREAT SOUTHWESTERN CONSTRUCTION INC. We will use this DOT profile to show authority, insurance, safety, contact consistency, and timestamped notes your team can save before sending a rate con.
Safety overview
GREAT SOUTHWESTERN CONSTRUCTION INC is a large interstate motor carrier based in CASTLE ROCK, Colorado, operating 314 power units with 357 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 0.0% comes in under the 5.51% national average. They have 10 crashes on file (3 with injuries). FMCSA records show 23 inspections for this carrier.
Truck insurance quotes
Need insurance for this carrier?
Enter your email and we'll use this FMCSA profile to prepare truck insurance quotes.
BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Colorado is 11.1% and the average vehicle OOS rate is 26.1% across 48,014 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
23
Total
55%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
10
Total Crashes
Similar carriers in Colorado
Other carriers in the same state with a similar fleet size.
AGUILARS WRENCH LLC
WARD ELECTRIC COMPANY INC
CITY OF COLORADO SPRINGS
NAVAJO EXPRESS INC
TRI-STATE GENERATION & TRANSMISSION ASSOCIATION INC
Frequently asked questions
Is GREAT SOUTHWESTERN CONSTRUCTION INC authorized to operate?
Yes. GREAT SOUTHWESTERN CONSTRUCTION INC (USDOT #290775) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is GREAT SOUTHWESTERN CONSTRUCTION INC's safety record?
GREAT SOUTHWESTERN CONSTRUCTION INC has 23 inspections on file and 10 crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does GREAT SOUTHWESTERN CONSTRUCTION INC operate?
GREAT SOUTHWESTERN CONSTRUCTION INC operates 314 power units with 357 drivers on file. That puts them in the large carrier category by FMCSA standards.
Does GREAT SOUTHWESTERN CONSTRUCTION INC transport hazardous materials?
No. GREAT SOUTHWESTERN CONSTRUCTION INC does not have a hazardous materials flag in the FMCSA database.
Where is GREAT SOUTHWESTERN CONSTRUCTION INC located?
GREAT SOUTHWESTERN CONSTRUCTION INC is based in CASTLE ROCK, Colorado at 1100 TOPEKA WAY, 80104. Phone: (469) 506-9095.
What are GREAT SOUTHWESTERN CONSTRUCTION INC's out-of-service rates?
GREAT SOUTHWESTERN CONSTRUCTION INC's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 26.3% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.