The Complete Permit Checklist
Here’s every permit and registration a typical interstate carrier needs. Not all apply to every carrier — check the “Who Needs It” column for your situation.
| Permit / Registration | Who Needs It | Cost | Renewal |
|---|---|---|---|
| USDOT Number | All CMV operators | Free | MCS-150 update every 2 years |
| MC Authority | For-hire carriers | $300 | No renewal (maintain active status) |
| BOC-3 (Process Agent) | All authority holders | $25-50/yr | Annual or as needed |
| UCR (Unified Carrier Registration) | All interstate carriers and brokers | $76-$7,511/yr (by fleet size) | Annual (January-March) |
| IFTA (International Fuel Tax Agreement) | Interstate carriers with vehicles 26,001+ lbs | Free-$10 (varies by state) | Quarterly tax filing |
| IRP (International Registration Plan) | Interstate carriers | $500-5,000+ (based on fleet and states) | Annual (varies by base state) |
| HVUT (Heavy Vehicle Use Tax - Form 2290) | Vehicles 55,000+ lbs GVW | $100-550/vehicle/yr | Annual (due August 31) |
| Oversize/Overweight Permits | Loads exceeding standard dimensions or weight | $15-500+ per permit per state | Per trip or annual |
| Trip Permits (Fuel & Registration) | Carriers operating in states not on their IRP | $15-75 per state per trip | Per trip (72 hrs - 30 days) |
| Hazmat Registration | Carriers hauling hazardous materials | $250-3,000/yr (by fleet size) | Annual |
| State-Specific Permits | Varies by state and cargo type | $0-500+ | Varies |
Total Year-One Permit Costs
For a single-truck interstate carrier: expect $1,500-$3,000 in permits and registrations in your first year, plus your insurance filings. Some of these are one-time costs (MC authority), but most renew annually. Budget for this — it’s not optional.
The Big 4: Permits Every Interstate Carrier Needs
IFTA
International Fuel Tax Agreement
What it does: Allows you to buy fuel in any member state and file one quarterly return to redistribute fuel tax to states where you drove. Without IFTA, you’d need to buy fuel permits for every state.
How it works: Track every gallon of fuel purchased and every mile driven, broken down by state. File quarterly returns (due April 30, July 31, October 31, January 31). If you bought more fuel in a state than you consumed there, you get a credit. If you consumed more than you bought, you owe that state.
Penalty for non-compliance: Up to $300 fine per state per trip. Vehicle can be impounded. States can revoke your IFTA license.
Pro tip: Keep every fuel receipt. If audited, you need receipts to prove fuel purchases. Digital copies are accepted. Our IFTA & IRP guide covers quarterly filing in detail.
IRP
International Registration Plan
What it does: One registration plate for interstate travel. Your registration fees are apportioned among all states where you operate based on mileage percentage.
How it works: Register through your base state. Report estimated mileage by state. Base state collects total fees and distributes to other states. More miles in a state = more registration fee to that state.
Penalty for non-compliance: Operating without IRP in a state you’re not registered in: fines of $250-$500, possible impoundment.
Pro tip: If you start running new lanes, add those states to your IRP before your first trip there. The cost of adding a state is much less than the fine for operating without registration.
UCR
Unified Carrier Registration
What it does: Annual registration that funds state enforcement of federal motor carrier safety rules. Required for all interstate carriers, brokers, freight forwarders, and leasing companies.
Cost by fleet size:
0-2 vehicles$76
3-5 vehicles$227
6-20 vehicles$452
21-100 vehicles$1,576
101-1,000 vehicles$7,511
Pro tip: UCR must be filed by the end of the calendar year for the following year. Many carriers forget because it’s a small fee — but operating without it can result in OOS orders during roadside inspections.
HVUT (2290)
Heavy Vehicle Use Tax
What it does: Federal excise tax on heavy vehicles that use public highways. Required for any vehicle with a gross vehicle weight of 55,000 lbs or more.
Tax by weight:
55,000 lbs$100
55,001-75,000 lbs$100-$500
75,000+ lbs$550
Due date: August 31 each year for the tax period beginning July 1. If you put a new vehicle in service mid-year, file within the month it first goes on the road.
Pro tip: You need proof of 2290 payment (Schedule 1 receipt) to register your vehicle through IRP. No 2290 = no registration = can’t legally operate. File early — don’t wait until August 31.
Oversize & Overweight Permits
If your load exceeds standard dimensions or weight limits, you need permits for every state you travel through. This is one of the most complex areas of trucking compliance because every state has different rules.
| Dimension | Federal Standard | Permit Required If… |
|---|---|---|
| Width | 8.5 feet (102 inches) | Load exceeds 8.5 ft wide |
| Height | 13.5 feet (varies by state, 13.5-14.5 ft) | Load exceeds state limit (check each state) |
| Length (single) | 40-53 feet (varies by state) | Trailer exceeds state limit |
| Overall length (combo) | No federal limit on interstates | Some states restrict overall length |
| GVW | 80,000 lbs on interstates | Exceeds 80,000 lbs (or state limit) |
| Single axle | 20,000 lbs | Any axle exceeds limit |
| Tandem axle | 34,000 lbs | Tandem axle exceeds limit |
Single-Trip Permits
For one specific load on one specific route. Most common for flatbed and specialized carriers hauling construction equipment, machinery, or oversized structures. Cost: $15-$500 per state depending on dimensions and weight.
Annual/Blanket Permits
Cover multiple trips within a state for a year. Cheaper per trip if you regularly haul oversize in that state. Not available in all states. Cost: $100-$2,000 per state per year.
Superload Permits
For extreme loads (typically over 16 ft wide, 16 ft tall, 120 ft long, or 200,000+ lbs). Require route surveys, escort vehicles, and sometimes law enforcement escorts. Processing time: 2-4 weeks.
Each State Is Different
There’s no single oversize permit that covers all states. You must obtain a separate permit from EACH state on your route. Permit services (like Oversize.io, Permit Pro, or state DOT websites) can streamline this, but expect to spend $50-200+ in permit fees for a single multi-state oversize move.
State-Specific Permits to Know
Some states have unique permit requirements that catch out-of-state carriers off guard:
New York
HUT (Highway Use Tax)
Trucks over 18,000 lbs must file the NY Highway Use Tax. Separate from IFTA — it’s a mileage-based tax specific to New York.
Oregon
Weight-Mile Tax
Oregon doesn’t use fuel tax for heavy vehicles. Instead, they charge a per-mile tax based on vehicle weight. Must register and file quarterly even if you only make one trip into Oregon.
New Mexico
Weight Distance Tax
Similar to Oregon. Vehicles over 26,000 lbs pay a weight-distance tax. Must register before operating in New Mexico.
Kentucky
KYU Number
Vehicles with a combined weight over 59,999 lbs must have a Kentucky Weight Distance Tax permit (KYU number) and file quarterly.
Annual Permit Calendar
Never miss a deadline. Here’s when everything is due:
JAN-MAR
UCR registration due for current year
APR 30
IFTA Q1 return due (Jan-Mar)
JUL 31
IFTA Q2 return due (Apr-Jun)
AUG 31
HVUT Form 2290 due
OCT 31
IFTA Q3 return due (Jul-Sep)
JAN 31
IFTA Q4 return due (Oct-Dec)
VARIES
IRP renewal (depends on base state)
BIENNIAL
MCS-150 update (every 2 years, based on USDOT# last digit)
Frequently Asked Questions
What happens if I get caught without a required permit?
Consequences range from a warning to vehicle impoundment depending on the permit and state. Operating without IFTA or IRP can result in $250-$500 fines per state plus requirement to purchase trip permits on the spot. Operating overweight without a permit can result in fines based on pounds over limit — sometimes thousands of dollars. Repeat violations can trigger CSA points and affect your insurance. See our overweight fines guide for specific penalty amounts.
Can I use a permit service, or do I have to file everything myself?
Permit services handle most of the filing for you. They’re especially valuable for oversize/overweight permits (where you’d otherwise contact each state individually) and for managing IFTA/IRP renewals. Costs range from $50-200 per oversize permit filing plus state fees, or $500-1,500/year for full IFTA/IRP management. For a single-truck owner-operator, DIY is feasible. For 3+ trucks, a permit service saves significant time.
Do I need an IFTA license if I only run intrastate?
No. IFTA is only required for vehicles that operate in two or more member jurisdictions (states). If you only run within one state, you register and pay fuel tax directly to that state. However, if you cross state lines even once, you need IFTA for that trip — either through your IFTA license or by purchasing a temporary fuel permit for the other state.
How do permits affect my insurance?
Insurance companies don’t directly ask about permit compliance during underwriting, but the consequences of non-compliance affect your insurance indirectly. Permit violations add CSA points. Overweight fines suggest poor load management. And if you’re operating illegally (no authority, no registration) when an accident happens, your insurance claim could be denied. Keep everything current — it protects both your authority and your coverage.
Insurance for Every Type of Operation
Whether you’re hauling standard freight, oversize loads, or hazmat — we find the right coverage for your operation. Get a quote from an agent who understands trucking permits, compliance, and the real costs of running a trucking business.