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Truck Graph
0/100
✗ Do Not Tender
No active for-hire authority. Cannot legally haul freight for hire.
Groth Services
DOT 1666678 · Manchester, IA
Report generated: June 11, 2026 at 2:08 AM
✗Authorized for hire?
✗Active insurance?
✓Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Groth Services (DOT 1666678) is a Iowa-based intrastate carrier headquartered in Manchester, IA. As of June 11, 2026 at 2:08 AM, operating authority is active but without for-hire authority. TruckGraph has detected 1 risk signal on this carrier, including: no active insurance filing on record. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 11, 2026 at 2:08 AM.

FMCSA Public Record
Roger Groth
Operating as: Groth Services
DOT Number1666678
MC Number—
Street1690 165 STREET
City / StateManchester, IA 52057
Phone5639275823
Operation typeIntrastate
HazmatNot authorized
Authority age18 yr 11 mo
MCS-150 filed07/16/2007
Company officerRoger Groth
Power units3
Total drivers1
Authority Status
Common (for-hire)—
Contract (for-hire)—
Broker—
TruckGraph Intelligence
Risk Signals
●No active insurance filing on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
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Power Units
3
Fleet
Drivers
1
Total
Inspections
0
On record
Crashes
0
On record
OOS Rate
—
↓ Avg 22.26%
Authority Age
18 yr 11 mo
Since 2007
Inspection History
0 total · No inspections

No inspection records on file.

Crash History
0 total on record

No crash records on file.

Insurance Status
⚠ No active insurance filing on record
Verify insurance directly with carrier before tendering any load.
Location
1690 165 STREET, Manchester, IA, 52057 · Open in Maps →
1690 165 STREET, MANCHESTER, IA, 52057Open in Maps →
Authority Timeline
Authority GrantedJul 2007
FMCSA issued operating authority
Active USDOT — No for-hire authorityCurrent
USDOT record is active but no for-hire operating authority is currently granted

Source: FMCSA compliance records, inspection data, crash records, insurance filings, and TruckGraph analysis. View methodology

Important Legal Notice

Data sourced from FMCSA public records and TruckGraph independent analysis. This is not legal advice, not a guarantee of carrier safety, and not a compliance certification. Verify through official FMCSA sources before tendering. Last synced: .

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Frequently Asked Questions

Is Roger Groth authorized to operate?

Roger Groth's USDOT number is active but it does not hold operating authority for for-hire interstate operations. It may operate as a private carrier. Verify status before tendering.

What is Roger Groth's safety record?

Roger Groth does not have a substantial inspection history on record. This may indicate limited interstate operations.

How many trucks does Roger Groth operate?

Roger Groth operates 3 power units with approximately 1 drivers.

Is Roger Groth insured?

Insurance filing details are not available in the current dataset. Verify directly with the carrier before tendering.

Has Roger Groth had any risk indicators?

Roger Groth has a risk score of 0/100 (Monitor) with 1 active risk signal. Review the risk section above and verify independently before tendering.

What is the DOT number for Roger Groth?

Roger Groth's DOT number is 1666678. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Groth Services Safety Record, DOT 1666678. Retrieved from https://truckgraph.com/carriers/1666678
MLA
"Groth Services Safety Record, DOT 1666678." Truck Graph, Jun 11, 2026, https://truckgraph.com/carriers/1666678
Chicago
"Groth Services Safety Record, DOT 1666678." Truck Graph. Last modified June 11, 2026. https://truckgraph.com/carriers/1666678