SULAM CORP
AUTHORIZEDDBA: TRI STATE PAVING SERVICE
USDOT
295779
MC Number
N/A
Fleet Size
8
Total Drivers
7
Last updated: March 16, 2026
Broker verification report
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Safety overview
SULAM CORP is a small interstate motor carrier based in DUBUQUE, Iowa, operating 8 power units with 7 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 25.0% runs above the national average of 5.51%. 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 Iowa is 7.2% and the average vehicle OOS rate is 29.9% across 25,829 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
4
Total
57%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
0
Total Crashes
Similar carriers in Iowa
Other carriers in the same state with a similar fleet size.
SPIEGEL FARMS LP
THELMA'S LLC
BRADLEY JOHNSTON
LAMBIRTH ENTERPRISES INC
KURT KERKMAN
Frequently asked questions
Is SULAM CORP authorized to operate?
Yes. SULAM CORP (USDOT #295779) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is SULAM CORP's safety record?
SULAM CORP 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 SULAM CORP operate?
SULAM CORP operates 8 power units with 7 drivers on file. That makes them a small carrier.
Does SULAM CORP transport hazardous materials?
No. SULAM CORP does not have a hazardous materials flag in the FMCSA database.
Where is SULAM CORP located?
SULAM CORP is based in DUBUQUE, Iowa at 17656 SOUTH JOHN DEERE RD, 52001. Phone: (563) 583-0854.
What are SULAM CORP's out-of-service rates?
SULAM CORP's driver out-of-service rate is 25.0%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues. Their vehicle out-of-service rate is 0.0% (national average: 20.72%). Below average, suggesting the fleet is well-maintained.