Hours of service and ELDs
Learn driving limits, the short-haul exception, duty-status records, ELD applicability, and safe dispatch planning.
Start HOS and ELD course →FREE REGULATORY REFERENCE · U.S. HOTSHOT OPERATORS
Hotshot trucking is not a blanket regulatory exemption. The rules that apply depend on whether you operate interstate or intrastate, the truck and trailer's rated and actual weights, whether you haul for compensation, the driver's credentials, and the cargo. Use this guide to identify requirements, then verify the current rule and your operation with the responsible agency.
Important: a non-CDL combination may still be a federally regulated commercial motor vehicle. Conversely, a CDL threshold alone does not determine every carrier obligation.
NEW · ROAD SAFETY
Understand CVSA inspection levels, periodic inspection records, DVIR requirements, out-of-service orders and how to prepare a truck and trailer for roadside review.
NEW · OPERATIONS COMPLIANCE
Learn driving limits, the short-haul exception, duty-status records, ELD applicability, and safe dispatch planning.
Start HOS and ELD course →Follow the carrier compliance path from registration through insurance, process agents, safety audits and state credentials.
Start carrier authority course →NEW · REGULATORY DEEP DIVES
Follow illustrated weight-rating scenarios, learn what changes when a CDL is required, and review obligations that may still apply to non-CDL operators.
Start CDL compliance course →Study working load limits, tiedown counts, cargo-specific rules, and inspections through conceptual diagrams and practice scenarios.
Start securement course →NEW · PRACTICAL REGULATORY LESSONS
These lessons introduce a decision process, not a substitute for reviewing the exact current rule. Always distinguish vehicle ratings from actual weights, and interstate operations from intrastate operations.
First decide whether your combination meets the applicable commercial motor vehicle definition for the rule in question. Then separately decide whether the driver needs a Class A or B CDL. The interstate FMCSR definition commonly includes vehicles or combinations with a GVWR, GCWR, gross vehicle weight, or gross combination weight of at least 10,001 lb, whichever is greater under the relevant definition. CDL thresholds use different criteria.
Is the trip interstate commerce, including freight moving as part of a broader interstate movement?
Read the truck GVWR, trailer GVWR, applicable GCWR and actual weights. Do not estimate from the model name.
Apply the CDL class definition, including combination and towed-unit thresholds, exemptions and state rules.
It tells you the trailer's rated maximum loaded weight, not the whole combination's CDL classification or cargo capacity. You still need the truck and combination ratings, the actual operation, and the precise applicable definition. Avoid classifying the driver from trailer GVWR alone.
Read 49 CFR Part 383 and Part 390.
Forming a business is not the same as receiving permission to operate as a for-hire carrier. Some operators need USDOT registration, interstate operating authority, appropriate insurance and filings, a process agent designation, and applicable state or interstate registrations. Each requirement has its own applicability test.
For-hire or private carriage? Interstate or intrastate? Regulated property or an applicable exemption?
Check registration and authority status using official agency systems; confirm required filings.
Keep insurance, driver and vehicle records, inspection evidence, and compliance calendars accessible.
Review FMCSA Registration, Part 387, and New Entrant Safety Assurance.
Do not confuse the driving limit, the duty window, and the recordkeeping method. For many property-carrying CMV drivers, the general federal framework includes an 11-hour driving limit after qualifying off-duty time, a 14-hour driving window, and a 30-minute driving-break rule after 8 cumulative hours of driving without a qualifying interruption. Weekly 60/70-hour limits and exceptions may also apply.
Conceptual diagram only: it does not show every sleeper-berth provision, exception, or required break.
How many hours can you actually drive?
When does the driving window end, even if some time was spent loading or waiting on duty?
Do you need a log or ELD, or do you qualify for a specific exception?
Read FMCSA HOS summary and ELD guidance.
Under the general federal cargo-securement framework, aggregate working load limit is commonly required to be at least one-half the weight of the cargo being secured. Tiedown arrangement, anchor ratings, length-based minimum counts, edge protection, and commodity-specific provisions can create additional requirements.
This is not a tiedown selection recommendation. The calculation of aggregate WLL depends on how each tiedown is attached, and additional securement requirements apply.
Review the predeparture securement requirements and the first-50-mile reexamination rule, then subsequent inspection intervals under 49 CFR 392.9, subject to its exceptions. Stop safely and correct loose or damaged securement.
Read FMCSA cargo securement rules, Part 393 and Part 392.
Applicable carriers must systematically inspect, repair and maintain their vehicles. Understand pre-operation safety checks, required periodic inspections, inspection documentation, and which defects make equipment unsafe to operate. The truck and trailer can each have relevant inspection obligations.
Brakes, tires, lights, coupling, steering, emergency equipment and cargo securement.
Identify and repair safety defects before operation; use qualified service when needed.
Keep inspection, repair and maintenance records required for the vehicle and operation.
Read 49 CFR Part 396 and Part 393.
Some shipments introduce a second layer of rules: hazardous materials classification and shipping papers, placarding, endorsements, PHMSA registration, special securement, oversize/overweight permits, and restricted routes. Intrastate rules and state permits may differ from federal interstate rules.
Identify whether the material is hazardous or has a commodity-specific securement rule.
Verify actual dimensions, axle weights, state permits, bridge limits and restricted roads.
Verify driver endorsements, carrier permissions, insurance and any specialized registration.
Review PHMSA registration, FHWA size and weight overview, and the DOT of each state on the route.
Answer the six questions. The results stay on this page and are not submitted to a server.
Interstate FMCSR coverage often begins at a 10,001 lb weight threshold using applicable actual or rated weights. A CDL is a separate determination; do not treat non-CDL as unregulated.
Read official regulation or guidance ↗Combination Class A generally turns on a 26,001 lb or higher combination threshold and a towed unit over 10,000 lb, subject to the precise regulatory definition and exemptions.
Read official regulation or guidance ↗Review age, licensing, medical qualification, driver qualification files, and carrier investigations; interstate CMV driver requirements may apply without a CDL.
Read official regulation or guidance ↗ELDT may apply to first-time Class A or B CDL applicants, certain upgrades, and first-time passenger, school bus, or hazardous materials endorsements.
Read official regulation or guidance ↗CDL-required CMV drivers generally fall under DOT drug and alcohol testing and Clearinghouse requirements; do not automatically apply CDL testing rules to every non-CDL CMV driver.
Read official regulation or guidance ↗Interstate for-hire transportation of regulated property generally requires appropriate FMCSA operating authority unless an exemption applies.
Read official regulation or guidance ↗Covered motor carriers must register and keep required identification information current. Verify the current filing process and update intervals.
Read official regulation or guidance ↗Federal minimum liability requirements depend on operation and cargo. Required liability filings are not the same thing as choosing cargo coverage adequate for a particular shipment.
Read official regulation or guidance ↗Carriers subject to the requirement designate process agents, commonly through a BOC-3 filing.
Read official regulation or guidance ↗New interstate carriers are subject to a new entrant monitoring period and safety oversight; organize compliance records before the audit.
Read official regulation or guidance ↗Unified Carrier Registration and state-specific permits, registration, fuel tax, or apportioned plates may apply depending on interstate operation and vehicle weights. Check thresholds individually.
Read official regulation or guidance ↗Property-carrying drivers generally face 11-hour driving, 14-hour duty-window, 30-minute break, and 60/70-hour limits, with specific exceptions and reset provisions.
Read official regulation or guidance ↗The short-haul time-record exception has a 150 air-mile radius and 14-hour return/report conditions. It is not a blanket exemption from all hours-of-service limits.
Read official regulation or guidance ↗Drivers who must maintain records of duty status generally need compliant ELDs unless a specific exemption applies. ELD exceptions and HOS exceptions are not interchangeable.
Read official regulation or guidance ↗Review pretrip safety, cargo checks, seat belts, handheld mobile-phone restrictions, texting, emergency equipment, and operation in hazardous conditions.
Read official regulation or guidance ↗Check securement before driving and reexamine within the first 50 miles, then as required by the applicable distance, time, or duty-status intervals, subject to exceptions.
Read official regulation or guidance ↗Covers brakes, tires, lighting, coupling devices, emergency equipment, and other safety-critical vehicle components.
Read official regulation or guidance ↗General rules address movement, working load limits, tiedown count, and edge protection. Commodity-specific rules can impose additional requirements.
Read official regulation or guidance ↗Special securement provisions apply to covered heavy vehicles, equipment, and machinery. Identify which commodity-specific rule fits the freight.
Read official regulation or guidance ↗Systematic maintenance, periodic inspections, roadside inspection follow-up, and defect correction apply where required. Annual inspection covers each applicable combination unit.
Read official regulation or guidance ↗Weight, axle, bridge, length, width, height, oversize permits, and route restrictions can vary by jurisdiction. Federal interstate weight rules do not replace state permit review.
Read official regulation or guidance ↗Hazmat classification, shipping papers, packaging, marking, placarding, training, and endorsements depend on the material and shipment.
Read official regulation or guidance ↗Some hazardous materials require additional PHMSA registration or FMCSA safety permits; determine applicability before accepting the load.
Read official regulation or guidance ↗Know the distinction between acting as a motor carrier and arranging freight as a broker; separate authority and recordkeeping requirements can apply.
Read official regulation or guidance ↗Intrastate carriers may face state DOT numbers, commercial registration, state HOS rules, permits, and insurance requirements even when federal interstate rules do not apply.
Read official regulation or guidance ↗No. Federal CMV applicability and CDL requirements use different criteria. Examine the operation and applicable weight thresholds separately.
No. It changes certain recordkeeping obligations for qualifying operations; other applicable hours-of-service limits still matter.
No. Number, strength, configuration, commodity-specific rules, and movement prevention all matter. Check the actual rule.
No. Verify registration, operating authority, insurance filings, and any exemptions separately.
Editorial status: Educational reference compiled October 2026. Not legal advice, a regulatory determination, or proof of compliance. Regulations, agency systems, state laws, and exemptions can change. Review official sources before relying on any threshold or filing instruction. This page requires a formal regulatory accuracy review before public launch.
Federal rules are only part of the picture. Find official state transportation and registration agencies, plus the topics that require separate verification before a trip.
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State-by-state legal determinations are not yet verified.