Carrier profile · USDOT 3707391 · Updated Jun 13, 2026
Jammer and Sons Inc
DBA KOALA INSULATION OF GRAND RAPIDS
0 power unitsWYOMING, MI50/100
AUTHORITY STATUS UNKNOWN
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
- 2629 REMICO ST SW UNIT C, WYOMING, MI, 49519
- Mailing address
- 1881 SUNNY CREEK ST SE, KENTWOOD, MI, 49508
- Operation
- Intrastate (Non-Hazmat)
Contact
- Phone
- (989) 233-4573
- Web domain
- koalainsulation.com
Registration
- Officer
- Kevin Jammer
- USDOT / docket
- 3707391
- First registered
- Aug 23, 2021
- Last MCS-150
- Aug 16, 2024 · 20,000 mi (2023)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
—Power units
—CDL drivers
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.