Trucking Regulations & Compliance
FMCSA rules, CDL requirements, hours of service, ELD mandates, DOT inspections, CSA scores, and the compliance layer that every carrier has to stay on top of.
Compliance is the floor, not the ceiling — but miss the floor and there is no business to run. In 2026, the FMCSA landscape is changing faster than at any point since ELD became mandatory in 2017: new CDL rule changes, Dalilah's Law, hours-of-service reform discussions, and rising CSA enforcement intensity. This hub is the reference for the non-negotiable layer: CDL training and testing, HOS math, ELD compliance, CSA scoring, DOT audit and inspection readiness. Every article here is written for the carrier who got a letter in the mail or got pulled into a Level 2 inspection and needs the answer today. The 'eld-violations-how-to-fix' and 'how-to-fix-bad-csa-score' articles are the highest-use pieces in the hub — bookmark those even if you think you are clean, because CSA score damage compounds if you wait.
What changed in 2026 FMCSA rules
The 2026 rule set includes tightened medical certification requirements, clarified out-of-service criteria for ELD malfunctions, updated drug and alcohol clearinghouse requirements, and evolving interstate age restrictions. The 'fmcsa-rules-2026' and 'fmcsa-cdl-rule-changes-2026' articles walk the full list. Dalilah's Law (covered in its own article) adds CDL-specific requirements after the 2023 incident it is named for. HOS reform is still in rule-making but the 30-minute break flexibility and adverse driving conditions provisions have changed. Read these even if you have been driving 20 years — the old habits will trip a roadside inspection in 2026.
Staying inspection-ready
A Level 2 walk-around lasts 15 minutes. A Level 1 full inspection lasts 60-90. The difference in outcome is almost entirely preparation: the DOT compliance checklist is the per-trip version; the 'how-to-pass-dot-inspection' and 'how-to-pass-dot-audit' articles are the per-year version. Key mechanical items: lights (LED failures are the #1 write-up in 2026), tire tread (<4/32 on steer, <2/32 on drive), brake adjustment, leaks, reflective tape, annual inspection sticker date. Paperwork: current medical card, CDL, hours-of-service logs for prior 7 days, truck registration, insurance proof, BOL, bill of lading, hazmat papers if applicable.
CSA scores and ELD compliance
CSA scores are a 24-month rolling reputation. Every violation — even warnings — feeds into BASICs (Unsafe Driving, HOS Compliance, Driver Fitness, Controlled Substances, Vehicle Maintenance, Hazmat, Crash). Scores above 65% in any BASIC trigger carrier interventions and can kill your ability to haul certain shippers. 'How to fix a bad CSA score' walks the DataQ challenge process for getting incorrect violations removed — which is the fastest lever. ELD compliance is simpler in principle (log accurately, certify logs daily, submit when asked) but the violation categories that get carriers are: unassigned driving time, ghost drivers, and falsification. 'ELD violations how to fix' covers all three.
All Regs & Compliance Articles
10 in-depth guides in this topic — updated for 2026.
Explore Other Topics
Keep reading across the other three resource clusters.
Truck Dispatch & Load Finding
Everything owner-operators need to know about professional dispatch services, load boards, finding freight, and choosing the right dispatch partner.
Freight Rates & Market Conditions
Spot rates, contract freight, market indicators, broker relationships, and the macro forces shaping trucking revenue in 2026.
Trucking Business & Operations
Starting, financing, and running a trucking business — authority, equipment, insurance, taxes, bookkeeping, and the operational decisions that keep carriers profitable.
Need Dispatch Support for Your Operation?
Our dispatchers turn this knowledge into real loads every day — no contracts, no setup fees, just better freight.