Carrier profile · USDOT 616381 · Updated Aug 20, 2026

Security Contractor Services Inc

DBA CAPITOL STEEL PRODUCTS

30 power unitsavg 5.7 yrRegional · 7 statesNORTH HIGHLANDS, CA94/100
AUTHORITY STATUS UNKNOWN
Verified linksscsfence.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)
30
Observed power (24 mo)
47
Trailers (towed)
24

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

Fleet age· model years · decoded VINs

5.7 yr
Average age
2025
Newest model yr
1998
Oldest model yr
74.6%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
2NPKHM6X3RM692163View sourced platform decodeTruck2024PETERBILT53610Aug 18, 2026
1TTF4820472019633View sourced platform decodeTrailer2007TRANSCRAFTTranscraft10Jun 29, 2026
3AKJGEDV7GDHP9946View sourced platform decodeTruck-Tractor2016FREIGHTLINERCascadia9May 28, 2026
1HTEUMML0RS457854View sourced platform decodeTruck2024INTERNATIONALMV6078Jul 16, 2026
1HTEUMML4RS457856View sourced platform decodeTruck2024INTERNATIONALMV6077Aug 7, 2026
2NPKHM6X0RM692007View sourced platform decodeTruck2024PETERBILT5367Jul 27, 2026
2NPKHM6X7PM835774View sourced platform decodeTruck2023PETERBILT5367Jul 7, 2026
13N148202K1527244View sourced platform decodeTrailer2019FONTAINE TRAILER CFontaine Trailer Co.7Jun 4, 2026
3HCDZAPR4JL173481View sourced platform decodeTruck-Tractor2018INTERNATIONALLT6256Jun 19, 2026
1XPCDP9X1RD665780View sourced platform decodeTruck-Tractor2024PETERBILT5676Jun 1, 2026
2NPKHM6X9RM692006View sourced platform decodeTruck2024PETERBILT5366Apr 30, 2026
1XPCDP9X9ND792741View sourced platform decodeTruck-Tractor2022PETERBILT5675Aug 31, 2026
3HSDZAPR9RN302755View sourced platform decodeTruck-Tractor2024INTERNATIONALLT62F5Jun 4, 2026
1TTF4820181084463View sourced platform decodeTrailer2008TRANSCRAFTTranscraft5Jun 1, 2026
1TTF4820381084464View sourced platform decodeTrailer2008TRANSCRAFTTranscraft5Apr 3, 2026
3HSDZAPRXRN036713View sourced platform decodeTruck-Tractor2024INTERNATIONALLT62F4Aug 27, 2026
3H3F452KXNJ717007View sourced platform decodeTrailer2022HYUNDAI TRANSLEAD Hyundai Translead Trailers4Aug 27, 2026
3H3F452K8NJ717006View sourced platform decodeTrailer2022HYUNDAI TRANSLEAD Hyundai Translead Trailers4Aug 10, 2026
3ALACWFC9LDLX2954View sourced platform decodeTruck2020FREIGHTLINERM24Jul 8, 2026
1TTF4820272019632View sourced platform decodeTrailer2007TRANSCRAFTTranscraft4Mar 10, 2026
1XPCDP9X1PD836847View sourced platform decodeTruck-Tractor2023PETERBILT5674Feb 11, 2026
3H3F482K6PJ471822View sourced platform decodeTrailer2023HYUNDAI TRANSLEAD Hyundai Translead Trailers4Jan 14, 2026
13N148200K1527243View sourced platform decodeTrailer2019FONTAINE TRAILER CFontaine Trailer Co.4Dec 16, 2025
3HCDZAPR5LL104804View sourced platform decodeTruck-Tractor2020INTERNATIONALLT6254Jan 2, 2025
3HSDZAPR0RN036719View sourced platform decodeTruck-Tractor2024INTERNATIONALLT62F3Aug 10, 2026
1XPCDP9X4ND795224View sourced platform decodeTruck-Tractor2022PETERBILT5673Jul 8, 2026
3HAEUMMLXRL084247View sourced platform decodeTruck2024INTERNATIONALMV6073Jul 6, 2026
2NPKHM6X9PM868310View sourced platform decodeTruck2023PETERBILT5363Jun 11, 2026
3HCDZAPR4JL173478View sourced platform decodeTruck-Tractor2018INTERNATIONALLT6253Dec 17, 2025
3ALACWFC7KDKM4789View sourced platform decodeTruck2019FREIGHTLINERM23Jun 13, 2025
3HSDZAPR9RN302741View sourced platform decodeTruck-Tractor2024INTERNATIONALLT62F3May 20, 2025
2NPKHM6X1PM889121View sourced platform decodeTruck2023PETERBILT5362Aug 12, 2026
3H3F362K7SJ460604View sourced platform decodeTrailer2025HYUNDAI TR—2Jul 30, 2026
1HTEUMML3RS471084View sourced platform decodeTruck2024INTERNATIONALMV6072Jun 11, 2026
1XPCDP9X0ND792742View sourced platform decodeTruck-Tractor2022PETERBILT5672May 27, 2026
2NPKHM6X3PM889122View sourced platform decodeTruck2023PETERBILT5362Apr 30, 2026
3H3F482K3PJ471809View sourced platform decodeTrailer2023HYUNDAI TRANSLEAD Hyundai Translead Trailers2Jan 9, 2026
1XPCDP9X5ND797709View sourced platform decodePower unit2022PTRB—2Oct 29, 2025
1UYFS2480L5964901View sourced platform decodeTrailer2020UTILITY TRAILER MAUtility Trailer Manufacturer2Oct 14, 2025
3HCDZAPR4JL173514View sourced platform decodeTruck-Tractor2018INTERNATIONALLT6252Oct 14, 2025
5DN114524FB001062View sourced platform decodeTrailer2015WESL—2Sep 2, 2025
JALE5W166P7305189View sourced platform decodeIncomplete - Chassis Cab (Single Cab)2023ISUZUNRR2Jul 31, 2025
1XPCDP9X1ND797710View sourced platform decodeTruck-Tractor2022PETERBILT5672May 19, 2025
2NPKHM6X4PM889484View sourced platform decodeTruck2023PETERBILT5362May 6, 2025
3H3F532K3SJ465811View sourced platform decodeTrailer2025HYTR—2Apr 23, 2025
1XPCDP9X5RD692528View sourced platform decodeTruck-Tractor2024PETERBILT5672Feb 17, 2025
1GRDM9621DH718270View sourced platform decodeTrailer2013GREAT DANE TRAILERGreat Dane Trailers2Jan 28, 2025
3HAMNMML0JL698284View sourced platform decodeTruck2018INTERNATIONALMH0252Oct 30, 2024
3HAMNMML9JL698283View sourced platform decodeTruck2018INTERNATIONALMH0252Oct 23, 2024
2NPKHM6X0PM868311View sourced platform decodePower unit2023PETERBILT—1Aug 25, 2026
1JJF322W9WS451396View sourced platform decodeTrailer1998WABASHWabash National Corporation1Jul 8, 2026
3HCDWTZR5RL312000View sourced platform decodeTruck-Tractor2024INTERNATIONALRH6131Jun 29, 2026
3H3F532K5SJ465812View sourced platform decodeTrailer2025HYTR—1May 27, 2026
3H3F48SK6PJ471822View sourced platform decodeTrailer2023HYUNDAI TR—1Feb 11, 2026
3HAESTZR0LL356535View sourced platform decodePower unit2020INTERNATIO—1Feb 9, 2026
1XPBDP9XXLD629282View sourced platform decodePower unit2020PTRB—1Jan 9, 2026
1GRDM9623GH729730View sourced platform decodeTrailer2016GDAN—1Dec 17, 2025
3AKJHLDV2MSMS5208View sourced platform decodeTruck-Tractor2021FREIGHTLINERCascadia1Dec 16, 2025
5DN114526FB001063View sourced platform decodeTrailer2015WESTERN TRAILER COWestern Trailer Company1Dec 5, 2025
3ALACWFC0NDMV7006View sourced platform decodePower unit2022FRHT—1Nov 6, 2025

Showing 60 of 71 unique VINs · most-inspected first.