Carrier profile · USDOT 4204335 · Updated Jun 13, 2026

4a Boys Trucking Inc

7 power unitsavg 8.2 yrLocal · 1 statesSPRING, TX86/100
AUTHORITY STATUS UNKNOWN
Verified linksFMCSA SAFER

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)
7
Observed power (24 mo)
7
Trailers (towed)
5

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

Fleet age· model years · decoded VINs

8.2 yr
Average age
2026
Newest model yr
2004
Oldest model yr
30.8%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
3WKDD40X7KF257236View sourced platform decodeTruck-Tractor2019KENWORTHT8 Series10Jul 30, 2026
3WKADB9X47F176406View sourced platform decodeTruck-Tractor2007KENWORTHT6 Series3Mar 6, 2026
5TU34362XPS000087View sourced platform decodeTrailer2023CTSI2Mar 6, 2026
5TU343225RS000023View sourced platform decodeTrailer2024CONSTRUCTION TRAILCONSTRUCTION TRAILER SPECIALISTS2Sep 8, 2025
1XKDDB9X64J067000View sourced platform decodeTruck-Tractor2004KENWORTHT8002Jan 29, 2025
1FD0X5HT2SED04147View sourced platform decodePower unit2025FORD1Feb 18, 2026
4P53H452XT1430808View sourced platform decodeTrailer2026NATW1Feb 18, 2026
4U3J05539PL021464View sourced platform decodeTrailer2023XLST1May 12, 2025
4U3S00515PL021466View sourced platform decode2023XLST1May 12, 2025
1XPTP4EX5HD365122View sourced platform decodePower unit2017PTRB1May 12, 2025
2A9LB5536LN125047View sourced platform decodeTrailer2020OTHR1Apr 2, 2025
1XPTP4EX1HD365120View sourced platform decodePower unit2017PTRB1Apr 2, 2025
1XKDDB9X94J058923View sourced platform decodePower unit2004KW1Mar 26, 2025

Showing 13 · most-inspected first.