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

Equipment

Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150)
434
Observed power (24 mo)
36
Trailers (towed)
0

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

8.9 yr
Average age
2025
Newest model yr
2006
Oldest model yr
16.7%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
7GZ37TCG2LN004032View sourced platform decodePower unit2020GMC2Jul 6, 2026
1FDXE4FS9KDC60422View sourced platform decodeIncomplete - Cutaway2019FORDE-4502Apr 2, 2026
1FDUF4GN2NDA08556View sourced platform decodeIncomplete - Chassis Cab (Single Cab)2022FORDF-4502Feb 5, 2026
1FDXE4FNXRDD02276View sourced platform decodeIncomplete - Stripped Chassis2024FORDE-4502Jan 22, 2026
1GB3G4CG8F1253082View sourced platform decodeIncomplete - Cutaway2015CHEVROLETExpress2Dec 2, 2025
1GD37TCG7H1910362View sourced platform decodePower unit2017GMC1Jul 13, 2026
1FDWE3FLXBDA79506View sourced platform decodePower unit2011FORD1Jul 2, 2026
1GD37TCG7G1305207View sourced platform decodePower unit2016GMC1Jun 30, 2026
1HTKHPVK8NH823890View sourced platform decodePower unit2022CHEVROLET1Jun 1, 2026
1HA3GTCG8JN010150View sourced platform decodePower unit2018CHEVROLET1Apr 15, 2026
1FDUF4GY7KDA22085View sourced platform decodePower unit2019FORD1Jan 14, 2026
1GD37TCG6G1287833View sourced platform decodePower unit2016GMC1Dec 29, 2025
1FDWE3FL3FDA17161View sourced platform decodePower unit2015FORD1Dec 17, 2025
1FDUF4GY4KDA22092View sourced platform decodePower unit2019FORD1Dec 17, 2025
1FDWE35L26DA12308View sourced platform decodePower unit2006FORD1Nov 4, 2025
1GD37TCG6G1199803View sourced platform decodePower unit2016GMC1Oct 20, 2025
1FDUF4GN2NEF91656View sourced platform decodePower unit2022FORD1Jul 15, 2025
JL6AME1AXCK001640View sourced platform decodePower unit2012ISUZU1Jul 10, 2025
1FDUF4GN8NDA08559View sourced platform decodeIncomplete - Chassis Cab (Single Cab)2022FORDF-4501Jun 2, 2025
1FDWE3FS7KDC22841View sourced platform decodePower unit2019FORD1May 13, 2025
1GD37TCG9G1263381View sourced platform decodePower unit2016GMC1Apr 28, 2025
1HA3GTCG1KN006569View sourced platform decodePower unit2019CHEV1Mar 17, 2025
1GB3GTCG3H1224716View sourced platform decodePower unit2017CHEV1Feb 27, 2025
1FDWE3FS2EDA61853View sourced platform decodePower unit2014FORD1Feb 19, 2025
1HA3GTCG4JN008685View sourced platform decodePower unit2018CHEVROLET1Feb 6, 2025
1GB3GTCG6G1229049View sourced platform decodePower unit2016CHEV1Jan 21, 2025
1GD374CG8D1181661View sourced platform decodePower unit2013GMC1Jan 15, 2025
1GD37TCG3G1282444View sourced platform decodePower unit2016GMC1Dec 23, 2024
JL6AME1A3CK013788View sourced platform decodePower unit2012TRUK1Dec 16, 2024
1FDWE3FS6HDC40353View sourced platform decodePower unit2017FORD1Dec 16, 2024
1GB3G4CG4F1250406View sourced platform decodeIncomplete - Cutaway2015CHEVROLETExpress1Nov 27, 2024
7GZ37TCG2JN900988View sourced platform decodePower unit2018GMC1Nov 5, 2024
JALE5W169B7901180View sourced platform decodePower unit2011ISU1Oct 15, 2024
1GD374CG0C1906524View sourced platform decodePower unit2012GMC1Sep 13, 2024
1FDXE4FN9SDD18751View sourced platform decodePower unit2025FORD1Sep 4, 2024
1FDXE4FN0SDD03216View sourced platform decodePower unit2025FORD1Aug 22, 2024

Showing 36 · most-inspected first.