Yes, prisoners still manufacture license plates in most U.S. states, though the scope and conditions vary widely

License plate production remains one of the most visible prison industries in America. Inmates in correctional facilities across the country still operate the machinery, cut the metal, explore the reflective sheeting, and package plates for state motor vehicle departments. However, the scale has shrunk significantly since the mid-20th century, when prison plate shops were a major revenue source for state corrections budgets.

Today, roughly 30 states operate prison-based plate manufacturing programs. Some states have consolidated production into a single facility; others run multiple shops. A few states have moved away from in-house production entirely, contracting with private manufacturers instead. The work remains one of the few prison jobs that generates income for state governments, though that income is modest compared to what it once was.

Key Takeaways

  • Approximately 30 states still operate prison license plate manufacturing programs, though not all states do.
  • Inmates who work in plate shops typically earn between $0.14 and $0.63 per hour, with most states paying toward the lower end of that range.
  • Prison plate shops produce standard passenger plates, commercial plates, and specialty plates like vanity and disabled-person plates.
  • The work is considered a desirable prison job because it offers steady hours, indoor work, and a small but reliable income.

Which states still run prison plate manufacturing

States that currently operate prison license plate programs include California, Colorado, Florida, Georgia, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maryland, Michigan, Minnesota, Mississippi, Missouri, Nebraska, Nevada, New Hampshire, New Mexico, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, South Carolina, Tennessee, Texas, Utah, Virginia, Washington, and Wisconsin. This list changes periodically as states make budget decisions or shift to contract manufacturing.

Some states have consolidated their operations. California, for example, runs its plate program through San Quentin State Prison and Folsom State Prison. Other states operate smaller shops in multiple facilities. A handful of states—including New York and Massachusetts—have moved entirely to private contractors, though they may still use prison labor for other manufacturing tasks.

The decision to continue or discontinue prison plate production typically comes down to cost. States weigh the expense of maintaining the equipment and supervision against the revenue generated and the value of providing work opportunities to inmates. When states do shut down their programs, it is usually because contract manufacturing became cheaper or because the equipment reached the end of its useful life and replacement costs were prohibitive.

What inmates earn for making license plates

Prison plate manufacturing is one of the better-paying prison jobs, but the wages remain extremely low. Inmates typically earn between $0.14 and $0.63 per hour, depending on the state and their position within the shop. An inmate working full-time in a plate shop might earn $30 to $150 per month, though many work part-time or rotate through the job.

Some states pay by piece rate rather than hourly wage—meaning an inmate earns a small amount for each plate completed. Others pay a flat hourly rate. A few states offer modest bonuses or incentive pay for meeting production targets or maintaining quality standards. The money typically goes into an inmate's commissary account, which they can use to purchase items like hygiene products, snacks, and phone credits.

Prison work assignments are not voluntary in most states. Inmates may be assigned to the plate shop based on their security classification, work history, or the facility's staffing needs. However, because plate manufacturing is considered steady, indoor work with relatively low risk, many inmates request the assignment.

What types of plates are made in prison shops

Prison facilities produce the full range of license plates that states issue: standard passenger vehicle plates, commercial truck plates, motorcycle plates, and specialty plates. This includes vanity plates (custom letter and number combinations), disabled-person plates, veteran plates, and other state-specific designs.

The production process involves cutting aluminum blanks to size, explore the base color coating, printing or embossing the registration numbers and state name, explore reflective sheeting for visibility, and quality-checking before packaging. Some states have upgraded their equipment to include digital printing, which allows for more complex designs and color variations. Other facilities still use older mechanical presses and manual process methods.

Specialty plates—particularly vanity plates with custom combinations—require more precision and attention to detail. These jobs are often assigned to inmates with longer tenure in the shop or a demonstrated track record of careful work. Standard plates move through the production line more quickly and are often assigned to newer workers or those with less experience.

How prison plate manufacturing affects state budgets

Revenue from prison plate manufacturing is a minor line item in most state corrections budgets. States typically charge the motor vehicle department a per-plate cost that covers materials, labor, equipment maintenance, and supervision. The profit margin is small because the labor cost, while low, is still higher than what private manufacturers pay.

The real value to states is not the revenue but the reduction in idle time and the provision of work experience. Inmates who work in the plate shop develop job skills—precision work, following procedures, meeting important date—that may help them after release. States also argue that providing work reduces behavioral problems and creates a more orderly prison environment.

However, some states have concluded that the administrative cost of running the program outweighs these benefits. When equipment breaks down or becomes obsolete, states must decide whether to invest in replacement machinery or contract with a private manufacturer. In recent years, more states have chosen the latter option, particularly as private manufacturing has become more efficient and automated.

Why prison plate manufacturing persists despite low profitability

Prison industries persist partly because they are embedded in state law and tradition. Many states have operated plate shops for 50 or more years, and the infrastructure—equipment, trained supervisors, established workflows—already exists. Shutting down a program requires a deliberate decision and often legislative action, which creates inertia.

There is also a philosophical argument in favor of prison work programs. Corrections officials argue that work provides structure, purpose, and a sense of normalcy that reduces violence and mental health crises. Inmates themselves often prefer working to idleness. Even at $0.14 per hour, the income is meaningful in a prison economy where a phone call or a candy bar costs money.

Additionally, some states view prison manufacturing as part of their identity or brand. License plates made in prison are a tangible product that the public sees every day, which some corrections departments see as a point of pride or a way to demonstrate that prisons are productive institutions.

How to identify a prison-made license plate

Most prison-made plates do not have any visible marking that identifies them as such. The plate looks identical to one made by a private manufacturer. However, some states do include a small notation—sometimes just a code or abbreviation—that indicates the manufacturing location. You would need to contact your state's motor vehicle department to learn whether a specific plate was made in a prison facility.

If you are curious whether your state manufactures plates in prison, the motor vehicle department's website usually lists the production facility or contractor. Some states publish this information in their annual corrections reports or budget documents. A direct call to the motor vehicle department or the state corrections agency will give you a definitive answer.

Frequently Asked Questions

Do all states still make license plates in prison?

No. Approximately 30 states operate prison plate manufacturing programs, but not all do. Some states have moved entirely to private contractors. Your state's motor vehicle department can tell you whether plates are made in a state prison facility.

How much do inmates earn making license plates?

Inmates typically earn between $0.14 and $0.63 per hour, depending on the state and their specific job within the shop. This translates to roughly $30 to $150 per month for full-time work. The money goes into a commissary account they can use to purchase items.

Are prison-made license plates lower quality than commercial ones?

No. Prison-made plates meet the same state and federal standards as commercially manufactured plates. Quality control is enforced by the state motor vehicle department, which inspects plates before they are issued to the public.

Can inmates refuse to work in the plate shop?

In most states, work assignments are not voluntary—inmates can be assigned to the plate shop based on their security level and the facility's needs. However, because the job is considered desirable, many inmates request it. Refusing a work assignment can result in disciplinary action.

Why do states still run prison plate shops if they are not profitable?

States continue these programs because they provide structure and work experience for inmates, reduce idle time, and are embedded in existing law and infrastructure. The decision to shut down a program requires legislative action and investment in new equipment or contracts, which creates inertia.