Fleet typeIdentity
Small fleet
7 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 752310 · MC-610181 · Updated 06/13/2026
ROYCE D DUNCAN
DBA MID-SIERRA TOWING
7 power unitsavg 9 yrRegional · 3 statesAUBURN, CA
CARRIER ACTIVEMC-610181 ACTIVEHAZMAT
Observed fleet · trailing 24 mo daily
7Power units
5 observed · MCS-150
—Trailers seen
None observed · 24 mo
9.0Avg age (yr)
2016–2020 · vPIC
Click to see how we scored it
Load decision · FMCSA snapshot · 2026-06-13
Clear to load
Active authority and a clean federal record. No blocking issues found.
Active operating authorityInsurance on file
Watch · 0
Nothing flagged.
In good standing · 4
Active operating authorityActive for-hire authority is on file with FMCSA.Insurance on fileBIPD (liability) insurance is on file with FMCSA.Established 28 yearsOperating authority has been on file since 1998.Out-of-service rates below national averageBoth vehicle and driver OOS rates beat the national benchmark across 27 inspections.
Operating authority2828 yr active
since 1998Insurance (BIPD)On file
FMCSA L&IVehicle OOS · 24mo5.65.6 %
▼ 22.26% nat'lCrashes · fatal00
clean 24 moVektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersTypical
9 yr
Model years 2016–2020 · peer benchmark computing.
Identity stabilityStable
28 yr unchanged
Same registration since 1998 — no chameleon / reincarnation signal.
AI readFull read
Is ROYCE D DUNCAN safe to work with?
Is ROYCE D DUNCAN safe to load? ROYCE D DUNCAN (USDOT 752310, MC-610181) is an active small-fleet motor carrier based in AUBURN, CA, operating 7 power units and 8 drivers. Operating authority has been active 28 years (past the 24-month broker-confidence threshold). Across 27 roadside inspections, its vehicle out-of-service rate over the last 24 months is 5.6% (below the 22.26% national average), with 0 reportable crashes in the last 24 months. FMCSA has not assigned a safety rating. Vektor rates it clear to load (100/100). Source: FMCSA SAFER/MCMIS, last updated 2026-06-13.
FMCSA fields + Vektor analysis · updated 2026-06-13
RDROYCE D DUNCAN 100
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Frequently asked
What is ROYCE D DUNCAN's USDOT number?
ROYCE D DUNCAN's USDOT number is 752310, and its motor carrier number is MC-610181.
Is ROYCE D DUNCAN authorized to operate?
As of 2026-06-13, ROYCE D DUNCAN is active in the FMCSA register with common, contract, broker operating authority on file.
What is ROYCE D DUNCAN's safety record?
ROYCE D DUNCAN has a 5.6% vehicle out-of-service rate (national average 22.26%) across 27 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 100/100 (tier: clear).
How big is ROYCE D DUNCAN's fleet?
ROYCE D DUNCAN operates 7 power units and 8 drivers per its most recent MCS-150 filing.
Where is ROYCE D DUNCAN based?
ROYCE D DUNCAN is based in AUBURN, CA, with roadside inspections recorded across 3 states.