Certification Expiry Date Calculator

Q: How often do you need to renew a forklift certification?

Under OSHA regulation 29 CFR 1910.178(l)(4)(iii), forklift operators must be evaluated at least once every 3 years. Retraining may also be required sooner if the operator is involved in an accident, observed operating unsafely, or assigned to a different type of forklift.

Enter your certification type and issue date to calculate the expiry date, see how many days remain, and know exactly when to start the renewal process.

Certification type

Issue / completion date

Years

Months

Days

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Certification expiry periods at a glance

Common workplace certifications, their validity periods, and the regulatory bodies that require them.

Certification	Validity	Regulatory body
OSHA 10-HourGeneral industry safety	Does not expireRenewal recommended every 5 years	OSHA (Dept. of Labor)
OSHA 30-HourConstruction / supervisory safety	Does not expireRenewal recommended every 5 years	OSHA (Dept. of Labor)
Forklift OperatorPowered industrial truck	3 years	OSHA 29 CFR 1910.178
First Aid / CPREmergency response	2 years	American Red Cross / AHA
DOT Medical CardCommercial driver fitness	2 years (1 year for certain conditions)	FMCSA (Dept. of Transportation)
CDL LicenseCommercial driving	4-8 years (varies by state)	State DMV / FMCSA
HazMat EndorsementHazardous materials transport	5 years	TSA / FMCSA
Food HandlerFood safety	2-5 years (varies by jurisdiction)	State/local health department
ServSafe ManagerFood safety management	5 years	National Restaurant Association
Confined Space EntryPermit-required confined space	Annual refresher required	OSHA 29 CFR 1910.146
Fall ProtectionWorking at heights	Retraining as needed	OSHA 29 CFR 1926.503
Nursing License (RN/LPN)Professional nursing	2 years (varies by state)	State Board of Nursing
Contractor LicenseGeneral / specialty contracting	2-4 years (varies by state)	State licensing board

FAQ

Certification expiry questions

Do OSHA 10-Hour and 30-Hour certifications expire?

OSHA 10-Hour and 30-Hour certifications do not technically expire. However, OSHA recommends refresher training every 5 years to stay current with updated safety standards and regulations. Many employers and job sites require proof of recent training, so renewing is strongly recommended even though it is not legally mandated.

How often do you need to renew a forklift certification?

When should I start the renewal process for an expiring certification?

It is best to start the renewal process at least 60 days before the expiry date. This allows time to schedule training, complete any required coursework or exams, process paperwork, and receive the updated credential before the current one lapses. Some certifications (like CDL and nursing licenses) may require even longer lead times.

How long is a DOT medical card valid?

A standard DOT medical card is valid for up to 2 years. However, if you have certain health conditions such as high blood pressure, diabetes requiring insulin, or other qualifying medical issues, the medical examiner may issue a certificate valid for only 1 year or less, requiring more frequent renewals.