Carrier profile · USDOT 187106 · MC-182435 · Updated Jun 13, 2026

31-w Insulation Company Incorporated

434 power unitsavg 8.9 yrMulti-region · 11 statesGOODLETSVILLE, TN54/100
AUTHORITY STATUS UNKNOWNMC-182435 STATUS UNKNOWNRATED CONDITIONAL
Verified links31w.comLinkedInFacebookInstagramXYouTubeFMCSA SAFER

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
7434 CYCLE LANE, GOODLETSVILLE, TN, 37072-8509
Operation
Interstate

Contact

Phone
(615) 643-3900
Cell
(615) 394-6776
Fax
(615) 643-8787
Email
andy.rippy@31w.com
Web domain
31w.com

Registration

Officers
Wayne Day · Jean Day
USDOT / docket
187106 · MC-182435
First registered
Jun 1, 1974
Last MCS-150
Feb 5, 2024 · 1,200,000 mi (2021)
FMCSA safety rating
Conditional · Apr 30, 2008
D-U-N-S
78226115

Fleet (self-reported · MCS-150)

434Power units
434Drivers
—CDL drivers
1,200,000Annual mileage

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.