Carrier profile · USDOT 278791 · MC-192005 · Updated Jun 13, 2026

J & R Trucking Inc

36 power unitsavg 17.8 yrRegional · 4 statesROCK SPRINGS, WY100/100
CARRIER ACTIVEMC-192005 ACTIVERATED SATISFACTORY
Verified linksFMCSA SAFER

Identity & Federal

The official FMCSA identity — legal name, DBA, addresses, contact, officers, and registration — alongside the daily-captured federal-record activity feed, monitored daily by Vektor.

Location

Physical address
1012 SPRUCEWOOD DR, ROCK SPRINGS, WY, 82901
Operation
Interstate

Contact

Phone
(307) 362-2919
Fax
(307) 382-5820
Email
gotheartbeat@gmail.com

Registration

Officers
Jerry J Diemoz · Ronda L Diemoz
USDOT / docket
278791 · MC-192005
First registered
Sep 10, 1986
Last MCS-150
Jan 20, 2025 · 927,226 mi (2022)
FMCSA safety rating
Satisfactory · Jul 21, 2006
D-U-N-S
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Fleet (self-reported · MCS-150)

36Power units
14Drivers
14CDL drivers
927,226Annual mileage

MCS-150 filing history· biennial-update cadence

Per-filing MCS-150 history (each biennial update + the fleet/mileage it reported) is being captured from the daily federal feed and will appear here as we capture the full history.

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.