Overview of Trailer Towing Laws in Colorado..

Towing laws in Colorado play a major role in car accident liability, especially when improper trailer use, illegal private-property tows, or excessive fees create dangerous roadside situations. Denver drivers share crowded roads with vehicles hauling trailers, boats, or equipment, which increases collision risk when operators or towing carriers ignore state rules. 

Understanding how towing regulations work helps injured drivers protect financial rights after a car accident and recognize when another party’s conduct caused preventable harm. At Fang Injury & Accident Lawyers Denver, our team investigates towing violations, identifies liable drivers or carriers, and pursues compensation for injuries and losses linked to unsafe towing practices.

Registration and Title Requirements

All trailers must be properly registered and titled in the State of Colorado. Trailers being towed behind vehicles must contain license plates with up-to-date registrations. If a driver tows a trailer that is not titled or registered, he or she could receive a traffic ticket and will not be allowed to use the trailer until getting it registered. 

Trailer Brake Requirements

Colorado Vehicles and Traffic Code Section 42-4-223 states that all motor vehicles other than motorcycles must have brakes that adequately stop and hold such vehicles. If a driver is operating a commercial trailer or semitrailer that weighs 3,000 pounds or more, the trailer must be equipped with brakes of its own to control the trailer and allow it to come to a stop. 

When the brakes of a vehicle towing a trailer are applied, they must be designed and connected to automatically stop the trailer as well. The trailer must also be designed to automatically apply the brakes in the event of an accidental breakaway of the trailer from the vehicle.

Every trailer or semitrailer that weighs less than 3,000 pounds, a horse trailer that can hold two horses or less, or a trailer that does not meet the definition of a commercial vehicle and is owned by a farmer transporting agricultural products does not need to be equipped with brakes. If brakes are required, they must be well-maintained and in proper working order. 

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Legal Trailer Dimensions in Colorado

In Colorado, a trailer being towed cannot exceed 70 feet in total length, including the hitch and bumper. It also cannot exceed a width of 8.5 feet and a height of 14.5 feet. It is dangerous to tow a trailer that exceeds the legal dimensions allowed in Colorado. A trailer that is too tall, wide and/or long poses accident risks. It may make turns that are too wide, for example, or be too long for the vehicle towing it to adequately be able to control the trailer’s movements.

Trailer Lighting and Signal Requirements

To ensure adequate visibility at night, a driver towing a trailer must obey Colorado’s lighting requirements. State law says that all trailers must be equipped with at least one light on the rear of the trailer. The taillamp must emit a red light that is visible from a distance of at least 500 feet from the rear. The light must be installed on the trailer at a height of no less than 20 inches and no more than 72 inches. 

Trailer Hitches Require Safety Chains

All drivers towing trailers in Colorado must use safety chains where the trailers connect to the vehicles. The safety chain must be strong enough to pull 100% of the weight being towed should the hitch fail to keep the trailer connected. 

Liability for a Trailer Towing Accident in Colorado

Any driver in Colorado who wishes to tow a trailer must obey these state laws, regulations and restrictions. Trailer towing laws are in place for safety reasons. Ignoring these rules can result in a car accident due to improper trailer towing. If you get into an accident due to an illegal or improperly connected trailer in Colorado, the operator of the vehicle could be liable. 

Holding a driver liable for a trailer towing accident means making him or her pay for your medical bills, vehicle repairs and other economic damages. Discuss your case with a car accident lawyer in Denver if you’ve been injured in a trailer towing accident. You may be eligible for financial compensation. 

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What Are the Conditions for Towing a Vehicle From Private Property?

Towing laws in Colorado restrict nonconsensual vehicle removal from private property. Towing companies must meet specific legal requirements before removing a vehicle, particularly in residential areas where unauthorized tows often create safety risks.

A private-property tow may occur only under the following conditions:

• Written authorization from a property owner or authorized employee within the previous 24 hours
• No self-patrolling by towing companies, property owners must initiate each tow
• Prohibition against towing vehicles solely for expired license plates without police or court approval
• Immediate release of a vehicle without charge if the owner arrives before the tow truck leaves private property
• Availability of partial payment release, generally around 15 percent of fees, capped near sixty dollars
• Photographic proof documenting the alleged parking violation

Improper towing often forces drivers into unsafe roadside recoveries, sudden traffic stops, or confrontations, all of which increase car accident risk throughout Denver.

What Is the Maximum Tow Fee in Colorado?

Tow fees in Colorado are set by local regulations rather than a single statewide cap. Municipal rules control allowable charges based on vehicle type, distance, and storage time.

In Denver, improper or inflated fees often force drivers into hurried roadside recoveries along busy streets or highways, increasing the risk of a car accident. When a towing carrier ignores fee limits and a collision occurs, liability may extend beyond the towed vehicle’s driver.

What Does the 2024 New Bill Say About Towing in Colorado?

Recent updates to Colorado towing law strengthen protections against improper private-property tows. Under HB 24-1051 and earlier reforms in HB 22-1314, towing companies must receive written authorization from a property owner or authorized employee within the previous 24 hours before removing a vehicle from residential property. Self-patrolling by towing companies remains prohibited, and vehicles generally may not be towed for expired license plates without police or court approval.

Drivers may stop a tow in progress without charge before the vehicle leaves private property and may recover a towed vehicle through partial payment of fees. Towing companies must also document the alleged violation with photographic evidence. These rules aim to reduce unsafe towing practices that often contribute to car accidents.

Contacting a Colorado Car Accident Attorney Today

Trailer and tow truck crashes often lead to serious injuries and financial stress. Fang Injury & Accident Lawyers Denver helps injured drivers understand how towing laws in Colorado affect liability and compensation after a car accident. Call 720-379-6363 to schedule a free consultation.

Remington W. Fang

A Colorado Springs native with a lifelong passion for standing up to bullies, Remington fights for the injured against corporations that put profit over people. Raised in a family devoted to service and healing, he brings compassion and grit to every case.

A graduate of the University of Northern Colorado and the University of Arkansas School of Law, Remington has recovered millions for clients with Fang Injury & Accident Lawyers Denver. He believes no injury should silence the human spirit — and he won’t stop fighting until justice is served. See Remington in AVVO.

Free case consultation call us at (303) 710-8621