DOT and California Compliance Services for Los Angeles Carriers

Who this page is for

California has more interstate carriers than any state, 63,956 in FMCSA's census, and 91.9% of them run 10 or fewer power units. This page is for:

• Port drayage carriers and owner-operators serving the San Pedro Bay terminals.
• Warehouse and distribution fleets running regional routes across Southern California.
• Intrastate carriers adjusting to the 2024 intrastate ELD requirement.
• Carriers whose CSA percentiles have started to put them in front of the CHP more often.

Port drayage: the registry, equipment age and the Clean Truck Fund

According to the Port of Los Angeles Clean Truck Program:

• All trucks entering Port of Los Angeles marine terminals must be on the Ports Drayage Truck Registry (PDTR).
• Since October 1, 2018, new PDTR registrations for trucks entering service must be model year 2014 or newer.
• The Clean Truck Fund rate for non-exempt trucks is $10 per twenty-foot equivalent unit, collected since April 1, 2022, and it cannot be paid by truck drivers. Zero-emission trucks are exempt, and low-NOx trucks registered by December 31, 2022 are exempt until December 31, 2027.

Port of Los Angeles staff proposed in August 2026 to extend the existing concession agreements, which were due to expire September 30, 2026, to September 30, 2028 or 60 days after the Port announces a new registration system, whichever comes first. Check the current status with the Port before onboarding new trucks. These are port and air-quality requirements rather than FMCSA rules, but a drayage carrier's compliance calendar has to include them.

California rules that matter most for LA fleets

Los Angeles fleets need the California credentials (a USDOT number, then a CA number and a Motor Carrier Permit), may face CHP terminal inspections under the BIT program, and must document 90-day preventive maintenance inspections. CARB's Truck and Bus Regulation (2010 or newer engines for diesels over 14,000 pounds) and Clean Truck Check apply to every truck operating in California, including out-of-state trucks pulling port loads. Our California compliance guide explains each requirement with sources.

Compliance problems LA fleets run into

• Missing 90-day records. One of the most common BIT findings, because every vehicle needs a record for every period.
• CSA scores driving BIT frequency. High BASIC percentiles bring more terminal inspections.
• New ELD users. Intrastate drivers who kept paper logs until 2024 making edit, certification and unassigned driving mistakes.
• Drayage hours. Gate and queue time at terminals counted wrongly.
• Equipment age. Trucks that do not meet port registry or CARB engine requirements.

California inspections recorded a vehicle out-of-service rate of 16.0% between September 2024 and September 2026, below the national 22.5%, with brakes the largest violation group.

What Los Angeles carriers get

There is no Los Angeles office to visit, and the work does not need one: you share read-only ELD access and documents through a secure folder, and we review, fix and report on a set schedule. For California carriers we check 90-day maintenance records and BIT readiness early, because those gaps take the longest to rebuild.

• BIT readiness reviews and audit preparation.
• HOS and ELD log auditing for intrastate and interstate drivers.
• Driver qualification files and drug and alcohol records.
• CSA score work to lower the BASICs that drive BIT selection.
• A fractional safety department for fleets that want it all handled.

Client results reported on our Results page, with each client's context: SBS Trucking Services' Vehicle Maintenance BASIC moved from 93% to 65% in six months; Sandhu Trucking Services' HOS BASIC moved from 85% to 71% over five months; and Tamana Truck Lines' monthly HOS violations were reduced to near zero for extended periods. These are client-reported results, not guarantees.

About Fleet Regulators

Outsourced safety department, Austin, Texas

Fleet Regulators was founded by Rhythm Gandhi (The Safety Gal) and supports motor carriers remotely in all 50 states with DOT audit preparation, HOS log auditing, driver qualification files, and CSA score work. More about Rhythm and the team.