Fleet typeIdentity
Small fleet
7 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 752310 · MC-610181 ·
Royce D Duncan
DBA MID-SIERRA TOWING
7 power unitsavg 9 yrRegional · 3 statesAUBURN, CA100/100
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 ·
Clear to load
Active authority and a clean federal record. No blocking issues found.
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.
Vektor 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 unavailable.
Identity stabilityStable
28 yr unchanged
Same registration since 1998 — no chameleon / reincarnation signal.
Cross-border activity
No border inspections on record
25 other inspections in border states, with no named crossing match.
A named inspection location does not confirm a border transit or operating authority. Counts cover retained inspection records.
Safety and violations
Violation data is not available for this carrier right now.
Verification summary
ROYCE D DUNCAN (USDOT 752310) has a Vektor safety score of 100/100 and a Clear to load verdict, from the carrier's FMCSA record. FMCSA profile data as of Aug 16, 2026.
The carrier holds active contract for-hire operating authority per FMCSA L&I. FMCSA authority data as of Sep 3, 2026.
It has an active BIPD insurance filing with a $1,000,000 limit in force from AMGUARD INSURANCE COMPANY effective Mar 24, 2026 in FMCSA L&I's current snapshot. FMCSA insurance data as of Aug 16, 2026.
Its vehicle out-of-service rate was 5.6% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data. FMCSA safety data as of Sep 17, 2026.
The carrier received 18 roadside inspections in the last 24 months — 18 vehicle-level and 18 driver-level — across 3 states, according to FMCSA roadside-inspection data. FMCSA operations data as of Sep 17, 2026.
The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available. FMCSA safety data as of Sep 17, 2026.
It reports 7 power units and 8 drivers in its most recent MCS-150 filing dated Oct 3, 2025. FMCSA identity data as of Sep 3, 2026.
It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Sep 3, 2026.
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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?
FMCSA authority data as of Sep 3, 2026. 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.
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