Short answer
It can, through two documented channels. First, fewer and less frequent injuries improve your experience mod over the following years, and the mod is applied directly to your workers comp premium. Second, insurers can apply schedule rating credits for risk characteristics the base rate does not capture, and a well-run safety program is the kind of thing underwriters look at.
- Neither is automatic. The mod responds to results, not paperwork, and schedule credits are at the insurer’s discretion within the range it has filed.
- A safety program also matters outside the premium: it is part of prequalification, and it keeps your TRIR and mod under operator thresholds.
Channel one: the experience mod
The experience mod is the most direct link between safety and price. NCCI describes it as comparing your losses with the average employer in the same classification, and the factor multiplies your workers comp premium. NCCI's guide says that an employer that "runs a safe workplace, which includes implementing safety programs" will "be in a better position to receive a credit mod."
Two features of the mod make safety programs pay off in a specific way:
- Frequency counts most. The formula weights the first part of every claim (primary losses) more heavily than the excess. Preventing many small injuries does more for the mod than you might expect.
- Return to work matters. NCCI notes the plan includes an incentive to get injured employees back to work as soon as reasonably possible, because employer involvement can reduce the severity of a loss after it happens.
The catch is time. The mod uses roughly three years of history and leaves out the current year, so improvements show up over the next several renewals. See what an experience mod is.
Channel two: schedule rating
IRMI defines schedule rating as modification of manual rates "either upward (debits) or downward (credits)" to reflect "the individual risk characteristics of the subject of insurance."
For Texas workers comp, TDI explains that schedule rating is optional: an insurer may apply a debit or credit based on business characteristics not reflected in the rate. There is no single statewide cap. Each insurer files its own maximum and minimum debit and credit percentages, and the criteria and percentages do not have to match across companies.
Schedule rating is also used on other commercial lines. In practice, the underwriter decides how much credit, if any, your operation earns. A documented safety program, training records, driver selection and claims handling are what you put in front of that underwriter to support a credit.
| Experience mod | Schedule rating | |
|---|---|---|
| Based on | Your actual payroll and claims over about three years | Underwriter judgment of risk characteristics |
| Who sets it | Calculated under the experience rating plan (NCCI with Texas exceptions in Texas) | Your insurer, within the range it has filed |
| When a safety program shows up | After fewer claims work through the experience period | At the next underwriting review, if documented |
| Can it go against you? | Yes, a debit mod above 1.00 | Yes, a debit for poor risk characteristics |
Free help you can use
Texas gives you two sources of safety help that cost nothing extra.
- Your workers comp insurer. Texas Labor Code Section 411.061 requires an insurer writing workers comp in Texas to maintain or provide accident prevention services adequate for its policyholders' operations, including surveys, recommendations, training programs, consultations and analyses of accident causes. Ask your insurer what it offers.
- OSHCON. The Texas Division of Workers' Compensation runs OSHCON, which it describes as "a free and confidential service" to help private-sector Texas employers meet OSHA standards. OSHCON does not issue citations or fines and does not notify OSHA of visits, but you agree to correct serious hazards it finds, and a failure to correct them must be reported to OSHA.
What a program that moves the numbers looks like
Underwriters and operators look for evidence, not a binder on a shelf. The pieces that tend to matter for oilfield service work:
- a written program that matches your actual operations, including H2S, lockout, confined space and driving, where they apply
- training records by employee
- a driver selection and review process, because auto losses hit your auto premium directly
- incident reporting and investigation, including near misses
- a return-to-work process for injured employees
- accurate OSHA recordkeeping, so your TRIR is right
Then bring it to renewal. A short summary of what changed, with records behind it, gives the underwriter something concrete to price.
Be wary of promised percentages
No one can promise a specific premium reduction from a safety program. Schedule credits are discretionary, and the mod depends on your actual losses. What you can control is the evidence you bring to the conversation.
Common questions
How much will a safety program save me?
There is no fixed number. Schedule credits depend on your insurer’s filed range and the underwriter’s judgment, and mod improvements depend on your actual claims over the next several years.
Does a safety program help my general liability or auto premium?
Schedule rating is used on other commercial lines too, and fewer auto and liability claims improve your loss history. The workers comp mod is the most formula-driven link.
Will OSHCON report me to OSHA?
According to DWC, OSHCON does not issue citations or fines and does not notify OSHA of consultation visits, unless an employer refuses or fails to correct serious hazards.
My mod went up even though we started a safety program. Why?
The mod reflects claims from roughly the last three years, excluding the current year. Claims from before the program started can still be in the calculation.
Sources
- NCCI: ABCs of Experience Rating. Safety programs and credit mods; frequency weighting; return-to-work incentive; experience period.
- Texas Department of Insurance: How workers compensation rates are computed. Schedule rating optional; company-filed maximum and minimum percentages; criteria not uniform.
- IRMI glossary: Schedule Rating. Definition of schedule rating debits and credits.
- Texas Labor Code, Chapter 411. Section 411.061: accident prevention services required of workers comp insurers.
- Texas Department of Insurance, DWC: OSHCON FAQ. Free, confidential consultation; no citations or fines; correction of serious hazards.
This page explains insurance, not law. Have your attorney review indemnity and contract language; our job is making the insurance match it.