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Verify a carrier. MC / DOT lookup.

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

DOT / MC

Type a DOT/MC number to jump straight to a carrier, or a company name 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

Every carrier profile is graded A–F from public regulatory data — no opinions, just FMCSA filings.

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 4,401–4,420 in AZ
Active
SOUTHERN DISPOSAL INC
DOT 4450544 · MC# 1753735 — YUMA, AZ
→Active
SOUTHTUFF TRUCKING INC
DOT 2795843 · MC# 933226 — SOMERTON, AZ
→Active
SOUTHWEST 24 HR DIVIRSIFIED SERVICES LLC
DOT 2988805 · MC# 1297899 — SUPERIOR, AZ
→Active
SOUTHWEST AMERICAN TRUCKING LLC
DOT 3440079 · MC# 1117021 — GLENDALE, AZ
→Active
SOUTHWEST AUTO TRANSPORT LLC
DOT 1671352 · MC# 971480 — WITTMAN, AZ
→Active
SOUTHWEST CANNING & PACKAGING, INC.
DOT 154091 · MC# 144445 — TUCSON, AZ
→Active
SOUTHWEST CONCRETE PAVING CO
DOT 1910110 · MC# 1073288 — EL MIRAGE, AZ
→Active
SOUTHWEST ELITE TRUCKING INC
DOT 3808300 · MC# 1373370 — YUMA, AZ
→Active
SOUTHWEST EQUIPMENT TRANSPORTATION INC
DOT 2424287 · MC# 835221 — FLAGSTAFF, AZ
→Active
SOUTHWEST EXPEDITED TRANSPORTATION LLC · dba SOUTHWEST EXPEDITED
DOT 3468605 · MC# 1134593 — CAVE CREEK, AZ
→Active
SOUTHWEST LOGISTICS INC · dba ARIZONA CARGO
DOT 1436358 · MC# 542652 — PHOENIX, AZ
→Active
SOUTHWEST ONE TRANSPORT LLC
DOT 3240153 · MC# 1017545 — TEMPE, AZ
→Active
SOUTHWEST SER LLC · dba ABC CARRIER
DOT 1925702 · MC# 688630 — SURPRISE, AZ
→Active
SOUTHWEST TRUCKING LLC
DOT 2841787 · MC# 951839 — GLENDALE, AZ
→Active
SOYAL TRANSPORT LLC
DOT 4308394 · MC# 1678966 — TUCSON, AZ
→Active
SP & AO TRANSPORT INC
DOT 3632328 · MC# 1245680 — PHOENIX, AZ
→Active
SPARTAN AZ TRANSPORT LLC
DOT 4249005 · MC# 1646710 — TONOPAH, AZ
→Active
SPARTANS TRANS LLC
DOT 3432467 · MC# 1112540 — PHOENIX, AZ
→Active
SPECIAL FREIGHT TRUCKING LLC
DOT 3471807 · MC# 1136573 — PHOENIX, AZ
→Active
SPECIALTY STRUCTURES LLC · dba OPT TRANSPORTATION
DOT 2185848 · MC# 1057500 — SUPERIOR, AZ
→

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