Carrier profile · USDOT 1937828 · MC-762363 · Updated Jun 14, 2026

Circle Bar a Inc

24 power unitsavg 10.9 yrRegional · 6 statesSAN ANTONIO, TX88/100
CARRIER ACTIVEMC-762363 ACTIVE
Verified linkscirclebara.comFMCSA 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)
24
Observed power (24 mo)
16
Trailers (towed)
19

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

Fleet age· model years · decoded VINs

10.9 yr
Average age
2025
Newest model yr
2003
Oldest model yr
34.3%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
1XP5DB9X34D822973View sourced platform decodeTruck-Tractor2004PETERBILT3794Apr 20, 2026
1PMKR4225M1110980View sourced platform decodeTrailer2021POLAR TANK TRAILERPolar Tank Trailer4Apr 6, 2026
1NPXGGGG00D628213View sourced platform decodeIncomplete - Glider—PETERBILT3894Dec 8, 2025
1PMKR4325L1102343View sourced platform decodeTrailer2020POLAR TANK TRAILERPolar Tank Trailer3Sep 9, 2025
1NPXGGGG50D628207View sourced platform decodeIncomplete - Glider—PETERBILT3893Jul 5, 2025
1XP5DB9X55N854741View sourced platform decodeTruck-Tractor2005PETERBILT3793Feb 7, 2025
1PMKR4220S1175605View sourced platform decodeTrailer2025POLAR MFG.—2Apr 20, 2026
1XPXD49X18D768583View sourced platform decodeTruck-Tractor2008PETERBILT3892Apr 6, 2026
558MCF325RM008672View sourced platform decodeTrailer2024OTHR—2Dec 19, 2025
1PMKR4326P1121828View sourced platform decodeTrailer2023POLAR TANK TRAILERPolar Tank Trailer2Dec 8, 2025
1NPXGGGG40D628215View sourced platform decodeIncomplete - Glider—PETERBILT3892Nov 21, 2025
1PMKR4325N1111806View sourced platform decodeTrailer2022POLA—2Oct 10, 2025
1XP5DB9X16D891664View sourced platform decodePower unit2006PTRB—2Oct 10, 2025
1PMS14125K1050155View sourced platform decodeTrailer2019POLA—2Jun 19, 2025
1NPXGGGG40D408914View sourced platform decodeIncomplete - Glider—PETERBILT3892May 8, 2025
1PMS14129K1050160View sourced platform decodeTrailer2019POLAR TANK TRAILER—2Mar 27, 2025
1XP5DB9X13D812165View sourced platform decodePower unit2003PTRB—1Feb 2, 2026
1PMKR4227R1165051View sourced platform decodeTrailer2024POLA—1Feb 2, 2026
1XP5DB9X17D742561View sourced platform decodePower unit2007PTRB—1Dec 19, 2025
1PMKR4222S1175606View sourced platform decodeTrailer2025POLA—1Nov 21, 2025
1PMKR4321P1121901View sourced platform decodeTrailer2023POLA—1Oct 22, 2025
1XP5DB9X15D854497View sourced platform decodePower unit2005PTRB—1Oct 22, 2025
5HTDL4428E3G46502View sourced platform decodeTrailer2014HEIL—1Aug 4, 2025
1PMKR4220M1110983View sourced platform decodeTrailer2021POLA—1Jul 5, 2025
1XP5DB9X04D813244View sourced platform decodePower unit2004PETERBILT—1Jun 2, 2025
1PMKR4222M1110984View sourced platform decodeTrailer2021POLA—1May 8, 2025
1PMS14225F1045607View sourced platform decodeTrailer2015POLA—1Feb 7, 2025
1NPXGGGG20D408913View sourced platform decodePower unit—PTRB—1Feb 4, 2025
1PMS14223F1045590View sourced platform decodeTrailer2015POLA—1Jan 13, 2025
1XPHD49XX7D744155View sourced platform decodePower unit2007PTRB—1Jan 13, 2025
1W1K44322P7726838View sourced platform decodeTrailer2023WILSONWilson1Nov 14, 2024
1XP5DB9X57D686219View sourced platform decodePower unit2007PTRB—1Nov 12, 2024
1P9A412B1FS703378View sourced platform decodeTrailer2015OTHR—1Nov 12, 2024
1PMKR4328P1121829View sourced platform decodeTrailer2023POLA—1Oct 14, 2024
1XP5DB9X75D841415View sourced platform decodePower unit2005PTRB—1Aug 22, 2024

Showing 35 · most-inspected first.