Top 100 Trucking Companies in Los Angeles, CA (2026)
The 100 largest active trucking companies headquartered in Los Angeles, CA, ranked by fleet size (power units). Each carrier is cross-checked against FMCSA's official safety, insurance, and operating-authority data, with a 0–100 trust score and chameleon-carrier risk flag. Click any carrier for the full free vetting report.
Frequently asked questions
About trucking companies in Los Angeles, CA
How many trucking companies are based in Los Angeles, CA?
FMCSA's census database lists 1,260 active motor carriers headquartered in Los Angeles, CA with at least 5 power units and a realistic driver-to-truck ratio. This page shows the top 100 ranked by fleet size; the full 1,260-carrier dataset is searchable on MC Look Up.
What is the largest trucking company in Los Angeles?
LOS ANGELES TRANSPORTATION is the largest trucking company headquartered in Los Angeles, CA by fleet size, operating 2694 power units. View the full safety, insurance, and authority profile at https://mclookup.com/carrier/738657.
How are these Los Angeles trucking companies ranked?
Carriers are ranked by total power units (the count of self-propelled commercial vehicles in their fleet) as reported to FMCSA on Form MCS-150. Power units include tractors, straight trucks, and buses — but not trailers. We apply a quality filter requiring a driver-to-truck ratio between 0.3 and 5.0 to exclude obviously-erroneous self-reports.
How is the MC Look Up trust score calculated?
The 0–100 trust score is computed from FMCSA data across five layers: (1) carrier type classification, (2) binary gates for hard rejections (revoked authority, no insurance, out-of-service), (3) confidence-weighted safety, crash, insurance, and authority signals, (4) chameleon-carrier cross-reference detection, and (5) decision floors that cap dangerously high ratings for carriers with red flags. Scores map to APPROVE (75–100), REVIEW (40–74), or REJECT (0–39).
Is this Los Angeles carrier directory free to use?
Yes. All carrier lookups, trust scores, safety records, and chameleon-carrier risk flags on MC Look Up are free with no signup required. Paid tiers add carrier monitoring with email alerts, REST API access, and bulk exports.
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