Koelker Excavating Ii LLC (USDOT 4109157)
DBA Koelker Excavating
USDOT 4109157 · Active · Waterloo · IA
Public listing
- Legal name
- Koelker Excavating Ii LLC
- License or register id
- USDOT 4109157
- Status
- Active
- State
- IA
- City
- Waterloo
- Category
- Private Property
- Phone
- +1 (563) 542-7707
- Address
- 3210 West Airline Highway, Waterloo, IA, 50703
- Official source
- FMCSA Company Census
Verify this record on the official source named above before you hire, fund, or rely on it. An index listing is not an endorsement, a rating, or a review. Empty phone or address means that public file did not include it.
Census fleet
- Power units
- 7
- Drivers
- 4
- Operation
- Interstate
- Classification
- Private Property
- Census status
- Active
- Trucks
- 7
- MCS-150 mileage
- 270000 (2025)
- MCS-150 date
- 20251229
- Fleet size
- 7–8 power units
- Hazmat
- No
- Company officer
- Nick Koelker
- Mailing address
- Po Box 886, Cedar Falls, IA, 50613
Company Census fields (fleet, safety, cargo, officers, mailing). VIN/plate come from SMS Input joins when present.
Inspections
- Inspection count
- 6
- Driver OOS total
- 1
- Vehicle OOS total
- 3
Aggregated from public SMS Input – Inspection (rbkj-cgst). Counts are offline; samples are newest-first.
About
Koelker Excavating Ii LLC is in the FMCSA Company Census as USDOT 4109157. census status Active. address 3210 West Airline Highway, Waterloo, IA, 50703. 7 power units. 4 drivers. Private Property. Interstate operation. Source: public FMCSA Company Census. Not an FMCSA endorsement.
How to verify
How do I verify Koelker Excavating Ii LLC?
Match the legal name and USDOT 4109157 on FMCSA SAFER. BrokerMafia republishes the public Motus and Company Census record and does not endorse the firm.
What does this listing show?
Operating authority, USDOT, census fleet, and insurance filings when those fields are on the FMCSA extract.

