Carrier guides / DOT compliance

DOT Compliance and Audits

Safety audits, driver files, maintenance records and recurring federal compliance obligations.

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Oversize heavy-haul truck transporting industrial equipment with escort vehicles in Texas

Texas Oversize and Overweight Permits: TxPROS Guide

Plan Texas oversize or overweight truck moves using TxDMV legal size and weight limits, TxPROS permits, route checks and movement conditions.

Truck driver completing operational paperwork at a vehicle inspection station

New Carrier Compliance Calendar: FMCSA, IFTA and UCR Dates

Build a trucking compliance calendar for MCS-150, UCR, IFTA, Form 2290 and driver or vehicle renewals, with official sources and editable dates.

Small motor carrier owner reviewing a New Entrant safety audit checklist beside a commercial truck

FMCSA New Entrant Safety Audit Checklist for Carriers

Prepare for an FMCSA New Entrant Safety Audit with a complete checklist for driver, ELD, testing, maintenance, insurance and accident records.

Transportation inspector explaining serious compliance violations to a commercial truck operator

New Entrant Audit Violations That Can Cause Automatic Failure

Understand all 16 FMCSA automatic-failure violations, the audit thresholds, corrective-action deadlines and controls needed to avoid revocation.

Compliance professional reviewing a driver qualification file in a trucking office

Driver Qualification File Checklist for Small Carriers

Build a compliant driver qualification file with hiring documents, MVRs, medical records, annual reviews, retention periods and audit controls.

Commercial truck mechanic recording vehicle maintenance and inspection work

DOT Vehicle Maintenance Records: What to Keep and Why

Learn which DOT vehicle maintenance records carriers must keep, their retention periods, annual inspection rules, DVIR requirements and audit controls.

Trucking compliance manager organizing DOT records and retention files

DOT Record Retention: How Long to Keep Every Carrier File

Use this DOT record-retention guide to track FMCSA deadlines for driver, ELD, testing, maintenance, accident and hazmat records.

Commercial driver reviewing required documents inside the truck cab

Documents Every Commercial Truck Should Carry

Use this cab-document checklist for CDL, ELD, registration, annual inspection, IFTA, IRP, shipping papers, permits and roadside inspections.

Owner-operator reviewing FMCSA compliance records on a laptop

FMCSA Clearinghouse Compliance for Owner-Operators

Learn the FMCSA Clearinghouse rules for owner-operators, including C/TPA designation, full and annual queries, consent, reporting and return-to-duty.

Motor carrier owner comparing drug and alcohol testing consortium services with an adviser

Choosing a Drug and Alcohol Testing Consortium

Compare DOT drug-testing consortiums by random-pool management, C/TPA services, Clearinghouse support, collection access, records and contract terms.

Small motor carrier reviewing FMCSA Safety Measurement System data after a roadside inspection

CSA Scores Explained: How FMCSA SMS Works for Carriers

Understand CSA scores, FMCSA SMS BASICs, percentiles, intervention thresholds, inspections, DataQs and the 2026 SMS changes small carriers should track.

Commercial truck undergoing a DOT roadside inspection at a highway inspection station

DOT Roadside Inspections: Levels, Violations and What Happens Next

Understand DOT inspection levels, roadside violations, out-of-service orders, inspection reports, CSA impact, DataQs and what carriers must do after a stop.

Motor carrier reviewing roadside inspection records and supporting documents before submitting an FMCSA DataQs request

FMCSA DataQs: How to Challenge Incorrect Inspection or Crash Data

Use FMCSA DataQs to challenge incorrect inspection or crash records, build stronger evidence, track the RDR, and understand what DataQs can and cannot change.

Motor carrier documenting a commercial truck incident for its DOT accident register and supporting accident file

DOT Accident Register: What Motor Carriers Must Keep After a Crash

Build a compliant DOT accident register, determine which crashes belong in it, retain supporting records and avoid common recordkeeping mistakes.

Qualified commercial vehicle inspector checking a semi-trailer undercarriage during a periodic inspection

DOT Annual Inspection: 12-Month Rule and Records

Understand DOT annual inspection requirements: the 12-month rule, proof of inspection, 14-month report retention and inspector qualifications.

Trucking compliance professional reviewing medical certification records and driver qualification documents

DOT Medical Card Rules in 2026: NRII, CDLIS MVR and Paper MECs

Updated October 2026 NRII medical-card rules: CDLIS MVR verification, the ended nationwide paper-MEC exemption and Alaska-only temporary relief.