Montana Pest Control License Requirements

Everything you need to know about getting licensed as a pest control professional in Montana.

Last VerifiedJanuary 15, 2026

This information is for general guidance only and was last verified on January 15, 2026. Licensing requirements can change. Always confirm current requirements directly with Montana Department of Agriculture and your local municipality before applying.

Overview

Montana regulates pest control through the Montana Department of Agriculture (MDA). The state requires all commercial pesticide applicators to be licensed. Montana's vast rural landscapes, mountainous terrain, and cold winters create unique pest management challenges, with wildlife conflicts, rodents, and seasonal insect issues being primary concerns.

The MDA oversees the licensing process, including examinations, continuing education, and compliance. Montana's pest control regulations focus on protecting both public health and the state's extensive agricultural and natural resources.

License Types

Commercial Pesticide Applicator

Required for individuals applying pesticides commercially, including pest control professionals.

Must pass the core exam and applicable category exams. Must be at least 18 years old.

Pest Control Business License

Required for companies offering pest control services in Montana.

Must have at least one licensed commercial applicator on staff and maintain required insurance coverage.

Exam Requirements

Montana certification exams are administered by the MDA at testing locations across the state. The core exam covers pesticide safety, label comprehension, environmental protection, and Montana laws. Category exams cover specific pest control areas.

A passing score of 70% is required. Exams are offered on a scheduled basis at MDA offices and through Montana State University Extension. Study materials and training are available through MSU Extension.

Experience Requirements

Montana does not require specific prior experience for commercial applicator certification. Competency is demonstrated through examination. Practical training and study are recommended before taking the exams.

Education Requirements

No specific degree is required. Montana State University Extension offers training programs and study materials for certification exam preparation. These programs cover core pesticide safety, pest identification, and Montana-specific regulations.

Fees

Montana pest control licensing fees include: Commercial Applicator license: $50. Business license: $100 annually. Category exam fee: $25 each. Annual renewal: $50. Late renewal: $25 penalty.

Renewal & Continuing Education

Montana commercial applicator licenses must be renewed annually. Renewal requires completion of 6 continuing education credits per year. Alternatively, applicators may re-examine. Business licenses must also be renewed annually.

Insurance Requirements

Montana requires pest control businesses to maintain general liability insurance of at least $250,000 per occurrence. Workers' compensation insurance is required for businesses with employees. Proof of insurance must be provided to the MDA.

Reciprocity

Montana may grant reciprocity to applicators certified in other western states with equivalent programs. Applicants must submit proof of current certification and may be required to pass Montana's laws and regulations exam. Each request is evaluated individually.

Frequently Asked Questions

What pests are most common in Montana?

Common pests in Montana include rodents, wildlife (raccoons, skunks, bats), ants, wasps, spiders, and seasonal insects. Termite pressure is relatively low compared to southern states.

How do I get a pest control license in Montana?

Pass the core and category exams through the Montana Department of Agriculture. Study materials are available from MSU Extension. Submit your application and fees after passing.

Does Montana have reciprocity with other states?

Montana may accept licenses from western states with equivalent programs on a case-by-case basis. You may need to pass the Montana laws and regulations exam.