Maine Investigator Bond Overview
- Purpose: To protect the public from fraud or neglect during professional investigative work
- Who Needs It: All professional investigators and assistants in Maine
- Regulating Body: The Maine Department of Public Safety
- Bond Amount: $10,000, $20,000 or $50,000, based on license type
- Premium Price: $100, $140 or $350, respectively
What Is a Maine Investigator or Investigative Assistant Bond?
A Maine investigator bond ensures that investigators operate honestly and follow state law. If you’re a professional investigator (PI) or investigative assistant, the Maine Department of Public Safety (DPS) requires you to file a surety bond.
Bond Coverage Requirements for Maine Investigators
Your required bond amount is based on your license type.
| License Type | Bond Amount |
|---|---|
| Resident Investigator | $10,000 |
| Investigative Assistant | $20,000 |
| Nonresident Investigator | $50,000 |
How Much Do Private Investigator Bonds Cost in Maine?
Maine private investigator bonds cost the following flat rates:
- $10,000 resident bond: $100
- $20,000 assistant bond: $140
- $50,000 non-resident bond: $350
You can also select a multi-year term at checkout to save up to 25%. Buy your bond now!
SuretyBonds.com offers the lowest available rates from our nationwide provider network with no added fees.
How Does a Maine Private Investigator Bond Work?
When you buy a Maine investigator bond, you enter into a three-party legal agreement.
| Bond Party | Description |
|---|---|
| Principal | The investigator or investigative assistant filing the bond |
| Obligee | The Department of Public Safety requiring the bond |
| Surety | The issuing surety provider |
If you break the law or violate a client’s privacy, harmed parties can file claims against your bond. The surety will pay valid claims up to the full bond amount, but you’re responsible for reimbursement.

How Do I Get Bonded?
You can buy your bond instantly online. Just select your coverage amount and enter a payment method. We’ll email your bond right after purchase.
Can I Get Bonded With Bad Credit?
Yes, this bond doesn’t require a credit check! Anyone can buy this bond at the same flat rate.
How Do I Renew My PI Bond?
Maine private investigator bonds expire annually. We’ll send you reminders leading up to your renewal date. After paying the attached invoice, you’ll receive a continuation certificate to file with the DPS.
How Do I Update My Bond Form?
If you need to update your personal information or coverage amount, email [email protected]. We’ll issue a bond rider or a new bond form, depending on the change.
How to Become a Professional Investigator in Maine
First, you need to get an investigative assistant license from the Department of Public Safety. You’ll then have two years to complete 1,200 hours of training under the supervision of a licensed PI.
Once you complete your training, gather the following documents to apply for a professional license:
- Application form
- Authority and authorization to release information forms
- Surety bond
- $71 initial fee
- Copy of high school diploma or GED
- Color photo of yourself taken within six months of applying
- Copy of birth certificate or resident alien card
- Copy of military discharge (if applicable)
- Documentation proving you meet the qualifications in MRS Title 32 §8105
If you’ve lived anywhere else in the past 5 years, you’ll need to get a criminal history record from each state.
Mail all materials to this address:
Department of Public Safety
Maine State Police
Weapons and Professional Licensing
164 State House Station
Augusta, Maine 04333
Once your application is processed, you’ll receive a letter with your test date. You’ll need to pay a $450 fee at the testing center if you pass.
