GUMBAZ INC
AUTHORIZEDUSDOT
3476378
MC Number
1139508
Fleet Size
10
Total Drivers
10
Last updated: March 16, 2026
Broker verification report
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Safety overview
GUMBAZ INC is a small interstate motor carrier based in GLENDALE, Arizona, operating 10 power units with 10 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. No crashes on file. FMCSA records show 4 inspections for this carrier.
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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 Arizona is 12.5% and the average vehicle OOS rate is 26.7% across 29,313 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
4
Total
57%
Driver %
Insurance on file
Liability (BIPD)
GREAT WEST CASUALTY CO. — eff. May 28, 2023
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Crash history
0
Total Crashes
Similar carriers in Arizona
Other carriers in the same state with a similar fleet size.
BRIMHALL DECORATIVE STONE LANDSCAPE SUPPLY LLC
SUN VALLEY MASONRY INC
HERMOSA TOURS LLC
ATLANTIC DEMOLITION INC
ROY HAUGHT EXCAVATING INC
Frequently asked questions
Is GUMBAZ INC authorized to operate?
Yes. GUMBAZ INC (USDOT #3476378) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is GUMBAZ INC's safety record?
GUMBAZ INC has 4 inspections on file and no 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 GUMBAZ INC operate?
GUMBAZ INC operates 10 power units with 10 drivers on file. That makes them a small carrier.
Does GUMBAZ INC transport hazardous materials?
No. GUMBAZ INC does not have a hazardous materials flag in the FMCSA database.
Where is GUMBAZ INC located?
GUMBAZ INC is based in GLENDALE, Arizona at 8609 W SOLANO DR, 85305. Phone: (602) 317-0302.
What are GUMBAZ INC's out-of-service rates?
GUMBAZ 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 0.0% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.