Fleet typeIdentity
Asset-based
8 power units. Brokers price each fleet type apart.
Carrier profile · USDOT 2520567 ·
Cornerstone Site Services LLC
8 power unitsavg 5.8 yrLocal · 1 statesROUND ROCK, TX93/100
AUTHORITY STATUS UNKNOWN
Observed fleet · trailing 24 mo daily
8Power units
4 observed · MCS-150
1Trailers seen
Decoded · vPIC
5.8Avg age (yr)
2015–2024 · vPIC
Click to see how we scored it
Load decision ·
Clear to load
Active authority and a clean federal record. No blocking issues found.
Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots
Fleet age vs peersNewer
5.8 yr
Model years 2015–2024 · peer benchmark unavailable.
Identity stabilityStable
12 yr unchanged
Same registration since 2014 — no chameleon / reincarnation signal.
Cross-border activity
No border inspections on record
10 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
CORNERSTONE SITE SERVICES LLC (USDOT 2520567) has a Vektor safety score of 93/100 and a Clear to load verdict, from the carrier's FMCSA record. FMCSA profile data as of Nov 3, 2026.
The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available. FMCSA authority data as of Nov 3, 2026.
It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available. FMCSA insurance data as of Nov 3, 2026.
Its vehicle out-of-service rate was 28.6% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data. FMCSA safety data as of Nov 3, 2026.
The carrier received 7 roadside inspections in the last 24 months — 7 vehicle-level and 7 driver-level — across 1 state, according to FMCSA roadside-inspection data. FMCSA operations data as of Nov 3, 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 Nov 3, 2026.
It reports 8 power units and 12 drivers in its most recent MCS-150 filing dated Oct 8, 2026. FMCSA identity data as of Nov 3, 2026.
It has no FMCSA-assigned safety rating in the federal record. FMCSA identity data as of Nov 3, 2026.
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Frequently asked
What is CORNERSTONE SITE SERVICES LLC's USDOT number?
CORNERSTONE SITE SERVICES LLC's USDOT number is 2520567.
Is CORNERSTONE SITE SERVICES LLC authorized to operate?
FMCSA authority data as of Nov 3, 2026. CORNERSTONE SITE SERVICES LLC is active in the FMCSA register.
What is CORNERSTONE SITE SERVICES LLC's safety record?
CORNERSTONE SITE SERVICES LLC has a 28.6% vehicle out-of-service rate (national average 22.26%) across 10 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 93/100 (tier: clear).
How big is CORNERSTONE SITE SERVICES LLC's fleet?
CORNERSTONE SITE SERVICES LLC operates 8 power units and 12 drivers per its most recent MCS-150 filing.
Where is CORNERSTONE SITE SERVICES LLC based?
CORNERSTONE SITE SERVICES LLC is based in ROUND ROCK, TX, with roadside inspections recorded across 1 state.
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