Florida DOT Oversize Permit Requirements for Equipment Haulers

What the state requires for width, height, length, and weight. Plus how pilot car rules work when your load pushes past the limits.

When Florida Requires an Oversize Permit

Florida law sets the thresholds for what counts as a standard load. Once a truck or its cargo crosses any one of those limits, the driver cannot legally move without a permit. Most equipment haulers run into permit requirements on almost every job. The machinery they move is simply bigger than what the law considers standard.

Florida legal limits for a load moving without a permit:

Width: 8 feet 6 inches (102 inches)

Height: 13 feet 6 inches

Length (combination vehicle): 65 feet

Gross weight: 80,000 pounds on a standard axle setup

A track excavator on a flatbed will often push the width past 8 feet 6 inches. A crane section or a large dozer with the blade attached can exceed height limits. A long piece of construction equipment on a Landoll trailer can push length. Any one of these conditions triggers the permit requirement before the truck moves an inch.

Types of Oversize Permits in Florida

Florida DOT does not issue one blanket oversize permit. The permit type depends on how far outside the legal limits the load falls and how the load moves.

Single Trip Permit

This is the most common permit for equipment haulers. It covers one specific move from one address to one destination. Big Frog Transportation pulls single trip permits for specific construction equipment deliveries across Florida. The permit lists the pickup point, the delivery point, the route, and the dimensions of the load. It is only good for that one trip.

Annual Permit

An annual permit allows repeated moves of a load that falls within specific dimension ranges, generally up to 10 feet wide and within certain weight limits. Carriers that run the same types of equipment regularly can operate under an annual permit without pulling a new single-trip permit for each job. There are conditions attached, and not every load qualifies.

Superload Permit

A superload is a load that exceeds the dimensions covered by standard oversize permits. Florida defines a superload as anything over 14 feet wide, 16 feet tall, or carrying a gross weight over 200,000 pounds. These moves require a route survey, engineering analysis, utility company approval, and sometimes law enforcement escort in addition to pilot cars. They take more planning time and cost more to execute. Big Frog Transportation does not regularly run superloads. Most equipment moves fall into the standard oversize range.

Florida Oversize Load Dimension Chart

Dimension Legal Without Permit Oversize (Permit Required) Superload Threshold
Width Up to 8 ft 6 in 8 ft 6 in to 14 ft Over 14 ft
Height Up to 13 ft 6 in 13 ft 6 in to 16 ft Over 16 ft
Length Up to 65 ft (combo) 65 ft to 95 ft Over 95 ft
Gross Weight Up to 80,000 lbs 80,000 to 200,000 lbs Over 200,000 lbs

Pilot Car Requirements in Florida

A pilot car, also called a chase vehicle or escort vehicle, is a specially equipped vehicle that drives ahead of or behind an oversize load to warn other drivers and clear the path. Florida law determines when pilot cars are required and how many.

One Pilot Car Required

A load wider than 12 feet requires one pilot car. That car runs ahead of the truck on most roads. On divided highways, the escort can run behind the load instead of in front.

Two Pilot Cars Required

A load wider than 14 feet, or a load longer than 95 feet, requires pilot cars front and rear at the same time. Two-car escort moves cost more and take more scheduling, but the load dimensions leave no choice.

Law Enforcement Escort

Some routes through high-traffic areas, over certain bridges, or through specific intersections require a law enforcement escort in addition to the pilot cars. The permit will specify this requirement. It is not optional. An officer must be present and moving with the load through those sections.

Important: Oversize loads in Florida cannot move at night in most cases. Florida DOT restricts oversize movement to daylight hours, typically one hour after sunrise to one hour before sunset. Some permits restrict movement to weekday hours only. Weekend moves are sometimes permitted depending on the dimensions and route. The permit will specify the travel window.

How Big Frog Transportation Handles the Permit Process

Pulling an oversize permit is not something a shipper should try to handle alone unless they do it regularly. The permit application requires accurate dimensions of the loaded truck, the specific route, and knowledge of which roads Florida DOT will and will not allow oversize loads to travel.

Big Frog Transportation handles the permit process for equipment hauls it runs. The company measures the loaded truck, picks the legal route, and applies for the permit before the truck moves. This is part of the job, not an add-on.

  • Measure the loaded truck: width, height from ground to highest point of load, overall length, and axle weights
  • Select a route that avoids low bridges, weight-restricted roads, and routes the permit office prohibits
  • Apply through Florida DOT's online permit system with accurate dimensions and route
  • Confirm pilot car requirements from the permit and arrange escorts
  • Schedule the move during the permitted travel window
  • Keep the permit in the cab. A copy must be present during the move

A permit that lists wrong dimensions or a route the load cannot legally travel is not a valid permit. The driver can still be cited even with a permit in hand if the actual load does not match what the permit says.

Frequently Asked Questions

How far in advance does an oversize permit need to be pulled?

Florida DOT processes most standard oversize permits within one business day through the online system. Complex routes or loads near the superload threshold can take longer. Moves requiring utility company approval or law enforcement escort need more lead time, sometimes a week or more depending on the county and the route.

Does the permit cover the return trip if the truck runs empty?

No. A single-trip permit covers only the loaded move from the specified pickup to the delivery point. If the trailer setup on the return trip still qualifies as oversize, a separate permit is required for the return.

What happens if an oversize load is caught moving without a permit?

Florida law enforcement and DOT weigh stations can stop an oversize load and require the driver to produce a permit. Moving without one is a citation and a fine. The truck may be required to pull over and wait until a permit is obtained and a legal route is confirmed before moving again. This stops the job and delays the delivery.

Does Big Frog Transportation handle permits for moves into Georgia or Alabama?

Big Frog Transportation manages permits for interstate moves. Georgia and Alabama each have their own oversize permit systems and their own rules for width, height, pilot cars, and travel hours. Multi-state moves require a permit for each state the load passes through. Big Frog Transportation files those permits as part of the haul planning process.