Carrier profile · USDOT 1582423 · MC-667437 · Updated Jun 13, 2026

Diamond Oil Field Services Inc

20 power unitsavg 6.1 yrLocal · 1 statesEL RENO, OK70/100
AUTHORITY STATUS UNKNOWNMC-667437 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)
20
Observed power (24 mo)
9
Trailers (towed)
8

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

Fleet age· model years · decoded VINs

6.1 yr
Average age
2024
Newest model yr
2018
Oldest model yr
11.8%
VINs decoded

Unit roster· VIN-decoded from inspections · NHTSA vPIC

VINTypeYearMakeModelInsp.Last seen
1XPCD49X7RD692111View sourced platform decodeTruck-Tractor2024PETERBILT5676Feb 10, 2026
1T9TA4331P1867834View sourced platform decodeTrailer2023TROX5Feb 10, 2026
1XPXD49X1JD489351View sourced platform decodeTruck-Tractor2018PETERBILT3893Jan 1, 2026
1T9TA4325P1867836View sourced platform decodeTrailer2023TROX3Jan 1, 2026
1UNST4224KS151970View sourced platform decodeTrailer2019DRAGO2Sep 23, 2025
1XPXD49X6KD612627View sourced platform decodePower unit2019PTRB2Sep 23, 2025
1M1AN07Y9JM027533View sourced platform decodePower unit2018MACK2Sep 5, 2025
1UNST4226JS151452View sourced platform decodeTrailer2018DRAGO2Sep 5, 2025
1T9TA4323P1867812View sourced platform decodeTrailer2023TROX2Jul 31, 2025
1XPCD49X9RD692112View sourced platform decodePower unit2024PTRB2Jul 31, 2025
1XPCD49XXJD476354View sourced platform decodePower unit2018PTRB1Jul 30, 2026
3BZJN4437JC005743View sourced platform decodePower unit2018GR1Jul 30, 2026
56EA53K2XLA000119View sourced platform decodeTrailer2020ARMOR1Jun 29, 2026
1M1AN4GYXLM012162View sourced platform decodePower unit2020MACK1Jun 29, 2026
1T9TG4321J1867362View sourced platform decodeTrailer2018TROX1Jul 8, 2025
1T9TG4328J1867360View sourced platform decodeTrailer2018TROX1Mar 20, 2025
1XPCD49X8JD476353View sourced platform decodePower unit2018PTRB1Nov 21, 2024

Showing 17 · most-inspected first.