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Home/Carrier Lookup
Free tool · No signup · Updated from FMCSA & MOTUS

Verify a carrier. MC / DOT lookup.

Run a free carrier authority check — type any USDOT number, MC number, company name, phone, or email for an instant read on FMCSA authority, age, and standing.

Type a DOT/MC number to jump straight to a carrier, or search by company name, phone, or email to browse. No account needed.

All carrier information is compiled from public open sources (FMCSA data). Brokers and shippers must conduct their own independent investigation and due diligence before partnering with any carrier.

How the carrier Trust Score reads

Carriers are graded A–F from public regulatory data — no opinions, just FMCSA filings. A carrier with no federal operating authority on file shows as Not rated.

FMCSA + MOTUS
A
Excellent
Established, active authority
B
Good
Established, minor concerns
C
Fair
Verify before partnering
D
Caution
Significant concerns
F
High Risk
Serious red flags
What we checkOperating authorityAuthority ageRevocation historyPending suspensionsFleet & operationInsurance filings

Matching carriers

Showing 141–160 in Diamond Bar, CA
Intrastate
TRK CUSTOMS SERVICE INC
DOT 2482888 — DIAMOND BAR, CA
→Authorized
TRUCKMAN TRANSPORTATION INC
DOT 3868489 — DIAMOND BAR, CA
→Authorized
U S DORCAS INC
DOT 1574299 — DIAMOND BAR, CA
→Not authorized
ULTRAS
DOT 4427705 — DIAMOND BAR, CA
→Authorized
UQI EXPRESS INC
DOT 3137285 — DIAMOND BAR, CA
→Authorized
US COUGAR INC
DOT 4378489 — DIAMOND BAR, CA
→Authorized
VENUS EXPRESS INC
DOT 4506934 — DIAMOND BAR, CA
→Not authorized
VINCE WOOD
dba ALERT POWER WASHING
DOT 1729555 — DIAMOND BAR, CA
→Not authorized
W & W TRUCKING INC
DOT 2551825 — DIAMOND BAR, CA
→Authorized
WDZ TRUCKING INC
DOT 3480109 — DIAMOND BAR, CA
→Authorized
WEINSTELBAUM LOGISTICS INC
DOT 3268592 — DIAMOND BAR, CA
→Authorized
WONDERSTAR TRANSPORT INC
DOT 4106763 — DIAMOND BAR, CA
→Authorized
WZG TRANSPORT INC
DOT 4147588 — DIAMOND BAR, CA
→Authorized
X-APEX INC
DOT 3966057 — DIAMOND BAR, CA
→Authorized
XINGHOU TRANSPORT INC
DOT 4518666 — DIAMOND BAR, CA
→Authorized
XO TRUCKING INC
DOT 3460801 — DIAMOND BAR, CA
→Authorized
XSCAPE ONE INC
DOT 2460086 — DIAMOND BAR, CA
→Out of service
XSCAPE XPRESS INC
DOT 2857673 — DIAMOND BAR, CA
→Authorized
Y&Z FORWARD TRUCKING INC
DOT 3316478 — DIAMOND BAR, CA
→Authorized
YONGLIANG TECHNOLOGY INC
DOT 3793299 — DIAMOND BAR, CA
→

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