Carrier profile · USDOT 752310 · MC-610181 · Updated Jun 13, 2026
ROYCE D DUNCAN
DBA MID-SIERRA TOWING
7 power unitsavg 9 yrRegional · 3 statesAUBURN, CA100/100
CARRIER ACTIVEMC-610181 ACTIVEHAZMAT
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
- 148 TEAM TRACK RD, AUBURN, CA, 95603
- Mailing address
- P O BOX 7443, AUBURN, CA, 95604
- Operation
- Interstate· Hazmat
Contact
- Phone
- (530) 888-8697
- Cell
- (530) 308-4210
- Fax
- (530) 878-9336
Registration
- Officers
- Royce D Duncan · Vivian T Duncan
- USDOT / docket
- 752310 · MC-610181
- First registered
- Jun 5, 1998
- Last MCS-150
- Oct 2, 2025 · 46,500 mi (2023)
- FMCSA safety rating
- Not rated
- D-U-N-S
- —
Fleet (self-reported · MCS-150)
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.