Carrier profile · USDOT 329426 · Updated Jun 13, 2026
FLIGG HOLDING CO
DBA L & L INSULATIONS
2 power unitsLocal · 2 statesDES MOINES, IA50/100
AUTHORITY STATUS UNKNOWNRATED CONDITIONAL
Identity & Federal
The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.
Location
- Physical address
- 4565 NE 14TH ST, DES MOINES, IA, 50313
- Mailing address
- PO BOX 489, ANKENY, IA, 50021
- Operation
- Interstate
Contact
- Phone
- (515) 246-2070
- Cell
- (515) 681-5323
- Fax
- (515) 280-1410
- Web domain
- llinsulation.com
Registration
- Officers
- Gary Marker Jr · Robert E Fligg
- USDOT / docket
- 329426
- First registered
- Sep 30, 1988
- Last MCS-150
- Jan 29, 2026 · 117,153 mi (2025)
- FMCSA safety rating
- Conditional · Mar 1, 1989
- D-U-N-S
- 620221085
Fleet (self-reported · MCS-150)
MCS-150 filing history· biennial-update cadence
Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.
Federal record activity· monitored daily by Vektor
No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.