How to Start a Trucking Company in Mississippi: MDOT Intrastate Authority and Federal Requirements

Informational only. This article explains how trucking company formation generally works in Mississippi. It is not legal, tax, or insurance advice. Motor carrier rules are technical and change, so confirm every figure on the agency page before you file, and work with a transportation attorney and a CPA.

Starting a trucking company in Mississippi means completing two sets of paperwork. The first set is federal. The Federal Motor Carrier Safety Administration (FMCSA) issues the USDOT number and MC operating authority that any carrier hauling freight across state lines for pay needs. The second set is state and local. The Secretary of State registers your company, the Department of Revenue handles tax credentials, and each city where you have a business office issues its own privilege license.

The Mississippi Department of Transportation (MDOT) is a separate agency. It issues oversize and overweight commercial vehicle permits, and it is the agency to ask about any intrastate for-hire authority.

One point trips up almost every first-time applicant. The "Mississippi DOT number" people search for is not a Mississippi number. The USDOT number comes from FMCSA, a federal agency, not from MDOT. Keep those two agencies separate in your head and your paperwork will go faster.

What You Need Before You Start

Gather these items before you file anything. A missing item usually stalls the process rather than stopping it.

• A company name that includes the words limited liability company, LLC, or L.L.C., and that is distinguishable from names already on the Secretary of State's records. A name reservation costs $25 and holds the name for 180 days.
• A registered agent with a physical Mississippi street address.
• A $50 filing fee for the Certificate of Formation (Form F0100) if you form an LLC, or the Articles of Incorporation (Form F0001) at the same $50 fee if you form a corporation.
• An IRS employer identification number (EIN).
• A business bank account and bookkeeping system that can track fuel purchases and miles driven in each state.
• Insurance quotes from a broker who writes motor carrier coverage. Your federal filings cannot take effect until the required insurance is on file.
• The street address of your business office. Your city privilege license attaches to that location.
• Titles, VIN numbers, and registration details for every power unit and trailer you plan to operate.
• Driver records, including a copy of each driver's commercial driver's license (CDL), medical examiner certificate, and motor vehicle record.

Step 1: Choose Your Entity and Understand the Tax Picture

Most owner-operators and small fleets form an LLC. An LLC taxed as a partnership is a pass-through entity. It reports its income on the members' Mississippi returns and does not pay the franchise tax.

A corporation, or an LLC that elects to be taxed as a corporation, faces different rules. Mississippi corporate income tax is 0% on the first $5,000 of taxable income, 4% on the next $5,000, and 5% on taxable income above $10,000. The franchise tax applies to these entities. For tax year 2026 it is $0.50 per $1,000 of capital above $100,000, with a $25 minimum. The rate steps down to $0.25 for 2027 and the tax is repealed effective January 1, 2028. Confirm the current rate with the Department of Revenue before you budget for it.

Your entity choice also affects how you explain the business to lenders, insurers, and the federal filings. Ask your CPA which structure fits your equipment financing and your plan for hiring drivers.

Step 2: Register the Entity With the Secretary of State

File online through the Mississippi Secretary of State Business Services online filing portal. Most documents paid for online are approved and filed immediately. Filings that need staff review are normally returned filed within 24 hours of submission. The Secretary of State charges no paid expedite fee for formation filings.

Registering your entity is a registration, not a license. Mississippi does not issue a general statewide business license. The table below lists the Secretary of State fees that most trucking companies encounter.

Item	Fee	Timing	Filed with
LLC Certificate of Formation (F0100)	$50	Once, at formation	Secretary of State
Corporation Articles of Incorporation (F0001)	$50	Once, at formation	Secretary of State
Name reservation	$25	Holds name for 180 days	Secretary of State
LLC annual report (F0108)	$0	Due April 15 each year, online	Secretary of State
Corporate annual report (F0008)	$25	Due April 15 for profit corporations, online	Secretary of State
Fictitious business name (F0070)	$25	Once, before you operate under a trade name	Secretary of State

The LLC annual report carries no fee, but it is required. Failure to file can lead to administrative dissolution, and a dissolved entity cannot easily keep its FMCSA and insurance filings in good standing. Calendar April 15 from the first year forward.

A fictitious (assumed) business name is filed with the Secretary of State, not with the county. If your trucks will operate under a trade name that differs from your registered name, file the F0070 before you start invoicing under that name.

Step 3: Appoint a Registered Agent

Every Mississippi LLC must maintain a registered office in the state and a registered agent for service of process. The agent must be an individual Mississippi resident, or an entity authorized to do business in Mississippi, and the agent's business office must match the registered office.

Under the Mississippi Registered Agents Act, an agent is either commercial or noncommercial. A commercial agent files a listing statement with the Secretary of State for $100, appears on the state website, and must accept or decline each representation within 14 days. A noncommercial agent does not register with the state, but you must have the agent's permission before you list them. Most trucking companies that expect to receive legal papers at a yard or dispatch office use a commercial agent so that service is handled promptly.

Step 4: Set Up Tax Registrations

Get your EIN from the IRS before you open accounts and file state registrations. Mississippi has no general business license, so the state tax registrations are the ones to focus on.

The Department of Revenue issues a sales tax permit for businesses that make retail sales. The permit carries no fee, although a bond may be required for applicants with no permanent Mississippi location. The state sales tax rate is 7%. There is no county add-on, and city levies apply only in Jackson and Tupelo. Whether a particular service or purchase is taxable depends on the facts, so ask the Department of Revenue rather than assuming a rule applies or does not apply to your operation. Start at the Department of Revenue sales and use tax registration page.

Step 5: Get Your City Privilege License

Mississippi has no state business license, so local government fills that role. Every city, town, and village issues its own privilege license under Miss. Code 27-17. Counties license only businesses located outside municipalities. Fees and forms vary by jurisdiction, so confirm the amount with the city clerk where your business office is located.

Location matters. If your office or yard is in Southaven, Olive Branch, Horn Lake, or another city in the Memphis corridor, the city's license applies to you. If your office sits outside city limits, the county may be the licensing authority. Ask both before you assume either applies. Do not rely on a fee you saw in a forum post or an older guide.

Step 6: Obtain Your USDOT Number From FMCSA

A USDOT number is required before you operate in interstate commerce. You apply through FMCSA's online registration system, and the application asks about your entity, your equipment, your operations, and your drivers. The information you provide also feeds your MCS-150 filing, which you will need later for IRP. Keep the MCS-150 current, because outdated information can hold up other credentials.

Confirm the current application cost on the FMCSA website before you pay. This article does not state a fee for this step.

Step 7: Obtain MC Operating Authority

A for-hire carrier moving freight across state lines also needs MC operating authority from FMCSA. Before FMCSA grants authority, you need to have the required insurance filed and your process agents designated. Insurance minimums depend on the type of cargo you haul, so confirm the figure for your cargo class on FMCSA's site and with your broker. The authority timeline depends largely on when your insurance filing posts, so ask your broker to file as soon as your policy is bound.

Step 8: Register Under the Unified Carrier Registration System

Interstate carriers must register annually under the Unified Carrier Registration (UCR) system. Your fee depends on fleet size, so check the current fee tiers at ucr.gov and plan for the annual renewal.

Step 9: Set Up IRP and IFTA Through the Department of Revenue

If your fleet is based in Mississippi and travels across state lines, you will deal with two Department of Revenue programs.

• IRP apportioned plates. The International Registration Plan lets you register vehicles across member jurisdictions and pay apportioned fees based on the miles you drive in each one. IRP requires your USDOT number and a current MCS-150.
• IFTA fuel tax credentials. The International Fuel Tax Agreement lets you buy fuel in one state and settle the fuel tax across the states where you drove. You file quarterly IFTA returns on the Department of Revenue's Taxpayer Access Point (TAP). Keep mileage by jurisdiction and every fuel receipt, because the returns must reconcile.

Confirm the fees and filing schedules for both programs with the Department of Revenue. Mismatched mileage and fuel records are among the most common reasons IFTA returns generate follow-up questions.

Step 10: Confirm Intrastate Authority and Oversize Permits With MDOT

Many older guides send carriers to the Mississippi Public Service Commission for trucking authority. The Commission's website no longer lists trucking, so do not rely on those guides. Instead, contact MDOT directly and ask three questions in writing:

1. Does my intrastate, for-hire operation require any MDOT authority?
2. What are the fees for that authority, if it exists?
3. What insurance must I carry for intrastate-only hauling?

Until MDOT answers in writing, do not assume you are exempt. Ask about intrastate authority even if you plan to run interstate, because your local hauls may have different requirements.

MDOT also issues oversize and overweight commercial vehicle permits. If a load exceeds legal dimensions or weight limits, apply to MDOT before you move it. Check the MDOT website at mdot.ms.gov for current permit requirements.

Step 11: Build Your Safety and Compliance Program

FMCSA regulates driver qualification, hours of service, drug and alcohol testing, vehicle inspection and maintenance, and recordkeeping. Put these systems in place before your first load, not after your first roadside inspection.

• Driver qualification files for each driver, including CDL copies, medical examiner certificates, and motor vehicle records.
• A drug and alcohol testing program, including Drug and Alcohol Clearinghouse queries, typically run through a third-party administrator.
• Hours of service tracking, usually through electronic logging devices.
• A written preventive maintenance schedule and inspection records for every power unit and trailer.

Mississippi has no state minimum wage law, so federal wage and hour rules govern driver pay. Have an employment attorney review your pay structure, especially if drivers are classified as independent contractors.

Expected Results

If your filings clear without delay, you may be able to begin interstate for-hire operations within a few weeks of applying. Your timeline depends on insurance posting, agency review, and whether MDOT confirms any intrastate requirements. Some carriers find that the IFTA and IRP setup takes longer than the federal authority, because it depends on accurate mileage records and vehicle data.

Expect ongoing obligations rather than a single filing. The LLC annual report is due each April 15, IFTA returns are due quarterly, and the UCR registration renews each year. Build those dates into your calendar from day one.

Common Mistakes to Avoid

• Treating the USDOT number as a Mississippi number. It comes from FMCSA. Mississippi's transportation questions go to MDOT.
• Applying for MC authority before insurance is ready. The filing waits on insurance and process agents, so your timeline slips.
• Missing the April 15 LLC annual report. The fee is $0, but failure to file can lead to administrative dissolution.
• Assuming a county license covers your yard. If the yard is inside a city, the city's privilege license applies.
• Following outdated Public Service Commission guidance. Confirm trucking authority with MDOT.
• Letting the MCS-150 go stale. IRP and other filings depend on it.
• Mixing fuel records. IFTA returns require mileage by jurisdiction that matches your fuel receipts.
• Listing a noncommercial registered agent without permission. Get the agent's consent first.

Where You Locate Matters

Southaven and the Memphis corridor are the main logistics hub in north Mississippi. Many carriers set up their dispatch offices and yards there to be close to freight, interstate highways, and the distribution centers in the area. Locating in a city means you deal with that city's privilege license and any local rules on truck parking and yard use. Ask the city clerk about both before you sign a lease.

Quick Checklist

1. Reserve your name if needed ($25, 180 days).
2. File the Certificate of Formation or Articles of Incorporation ($50).
3. Appoint a registered agent (commercial agent listing statement: $100).
4. Get your EIN from the IRS.
5. Confirm whether you need a Department of Revenue sales tax permit.
6. Obtain your city privilege license for your business office.
7. Apply for your USDOT number from FMCSA.
8. Bind insurance and obtain MC operating authority.
9. Complete UCR registration.
10. Set up IRP and IFTA with the Department of Revenue.
11. Confirm intrastate authority and fees with MDOT in writing.
12. Build your driver qualification, drug and alcohol testing, and maintenance programs.

Next Steps

This guide covers the general sequence. Your situation may differ based on your entity type, your equipment, the cargo you haul, and where your business office sits. Before you file, speak with a transportation attorney about your operating authority, a CPA about your entity and tax position, and an insurance broker who places motor carrier policies. Use the official pages linked above to confirm each fee and deadline before you pay.