Carrier profile · USDOT 1450089 · Updated Jun 13, 2026

Alpine Site Services Inc

DBA CONSTRUCTION

48 power unitsavg 14.8 yrMulti-region · 8 statesBROOMFIELD, CO88/100
AUTHORITY STATUS UNKNOWN
Verified linksalpinesites.comLinkedInFMCSA 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)
48
Observed power (24 mo)
17
Trailers (towed)
22

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

Fleet age· model years · decoded VINs

14.8 yr
Average age
2026
Newest model yr
1997
Oldest model yr
25.6%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
1XKWDB9XX6J114914View sourced platform decodeTruck-Tractor2006KENWORTHW9 Series7May 27, 2026
1NKWGGGG90J394172View sourced platform decodeIncomplete - Glider—KENWORTHW9 Series5Jul 21, 2026
1XKWDB9X75052953Power unit2005KW—4Jul 24, 2026
1NKWGGGG90J394169View sourced platform decodeIncomplete - Glider—KENWORTHW9 Series4May 12, 2026
1NKWGGGG30J208402View sourced platform decodeIncomplete - Glider—KENWORTHW9 Series4Jan 5, 2026
1NKWGGGG80J258230View sourced platform decodeIncomplete - Glider—KENWORTHW9 Series3Dec 5, 2025
1NKWGGGG00J394173View sourced platform decodeIncomplete - Glider—KENWORTHW9 Series3Aug 21, 2025
5JYLB553XRPP49000View sourced platform decodeTrailer2024PITS—2Jul 21, 2026
13N148303V1578030View sourced platform decodeTrailer2027FONTAINE TRAILER CFontaine Trailer Co.2Dec 18, 2025
1NKWGGGG70J394171View sourced platform decodeIncomplete - Glider—KENWORTHW9 Series2Dec 18, 2025
1GRDM9621HH732451View sourced platform decodeTrailer2017GRDN—2Aug 21, 2025
1UYFS25326A839106View sourced platform decodeTrailer2006UTIL—2May 22, 2025
5DDKE2538G1008100View sourced platform decodeTrailer2016SIEB—2May 13, 2025
1HTKJPVMXLH361495View sourced platform decodePower unit2020CHEVROLET—1Jul 2, 2026
1UYFS25365A561017View sourced platform decodeTrailer2005UTIL—1Jun 23, 2026
1TTE4820121068816View sourced platform decodeTrailer2002TRAO—1May 27, 2026
1GRDM96227H707377View sourced platform decodeTrailer2007GRDN—1May 15, 2026
1XKWDB0X47J213517View sourced platform decodePower unit2007KW—1May 15, 2026
5JYFA1517SPP52269View sourced platform decodePower unit2025OTHR—1May 6, 2026
1UYVS25306A740719View sourced platform decodeTrailer2006UTIL—1May 4, 2026
1NKWGGG70J394168Power unit2018KW—1May 4, 2026
1GRDM9627KH124974View sourced platform decodeTrailer2019GRDN—1Apr 8, 2026
1XKWDB0X47J213520View sourced platform decodePower unit2007KW—1Apr 8, 2026
5JYLB5538TPP53733View sourced platform decodeTrailer2026PITT—1Mar 19, 2026
1NKWGGGG50J394170View sourced platform decodePower unit—KW—1Mar 19, 2026
1GRDM96264M70232Trailer2004GRDN—1Jan 23, 2026
1NKWGGGG70J394168View sourced platform decodeIncomplete - Glider—KENWORTHW9 Series1Jan 21, 2026
5JYLB5531TPP53511View sourced platform decodeTrailer2026PITTS—1Jan 21, 2026
5JJFA2519TPP53379View sourced platform decodePower unit2026PITTS—1Jan 21, 2026
1UYFS25355A561042View sourced platform decodeTrailer2005UTIL—1Jan 5, 2026
1JJF53273WL421068View sourced platform decodeTrailer1998WABASH NAT—1Jul 21, 2025
1UYFS248XGA496608View sourced platform decodeTrailer2016UTIL—1Jul 8, 2025
1UYFS2480CA431518View sourced platform decodeTrailer2012UTIL—1Jul 7, 2025
13N14830071542475View sourced platform decodeTrailer2007FONTAINE T—1May 29, 2025
1XKWPBTX77J206614View sourced platform decodePower unit2007KW—1May 22, 2025
1GRDM96229H712176View sourced platform decodeTrailer2009GREAT DANE TRAILERGreat Dane Trailers1Apr 4, 2025
1GRDM96254M702399View sourced platform decodeTrailer2004GRDN—1Mar 11, 2025
5DDKE2533G1008098View sourced platform decodeTrailer2016KALY—1Oct 10, 2024
1GRDM962X4M702351View sourced platform decodeTrailer2004GDAN—1Aug 27, 2024

Showing 39 · most-inspected first.