A California court just gave 135 ambulance company workers a second shot at nearly $500K
A $100 employee appreciation bonus has cleared the way for a class action alleging nearly $500,000 in unpaid wages against a California ambulance company.
On April 21, 2026, the California Court of Appeal, Fifth Appellate District, reversed a lower court's decision that had blocked class certification in the case. Involving roughly 135 current and former employees of a Tulare County ambulance provider, the dispute turns on a question that HR teams across the country deal with regularly: how bonuses factor into overtime pay calculations.
Sierra Lifestar, Inc., operating as Lifestar Ambulance, provides 911 emergency ambulance services in and around the City of Tulare. The company employs paramedics, emergency medical technicians, clerical staff, and an IT technician, all paid hourly on a biweekly basis. In May 2020, Lifestar gave its employees a bonus for National Emergency Medical Services Week – a payment intended to recognize paramedics and EMTs for the demanding work they do. Former EMT Adam Martinez received that bonus, netting $100 after withholdings, during his 10-month stint with the company. It was the only bonus he ever received from Lifestar.
The problem is that Lifestar never folded that bonus – or any of the nine other types of bonuses it paid employees – into the rate it used to calculate overtime, double time, and meal and rest period premiums. Lifestar's own vice-president confirmed in deposition testimony that the company did not include any bonuses when determining employees' overtime rate. Under California law, the "regular rate of pay" used for those calculations must include all nondiscretionary compensation, not just the base hourly wage. When an employer leaves a qualifying bonus out of that equation, every overtime hour and every missed-meal premium paid during the relevant period is potentially underpaid.
Martinez's expert analyzed the company's time and pay records and identified 1,217 pay periods in which employees received both a bonus and overtime. The estimated shortfall across the proposed class came to $462,450 in overtime and double time, plus another $31,969 in meal premium underpayments.
The trial court denied class certification in March 2025, finding that Martinez's claim was not typical of the broader class. The court reasoned that Martinez could be subject to a defense unique to him – specifically, that his EMS Bonus was a gift or a discretionary payment excluded from regular rate of pay requirements under California's wage enforcement guidelines.
The appellate court disagreed. It found that the trial court committed legal error in its typicality analysis, which asks whether the named plaintiff and the class share the same type of injury caused by the same employer conduct. The defense Lifestar raised against Martinez's bonus was not unique to him. It applied equally to every EMS Bonus the company paid to employees during National Emergency Medical Services Week. Pay records showed 52 employees received EMS Bonuses over the class period, and the company's own vice-president confirmed that none of those bonuses were included in overtime calculations. The appellate panel sent the case back to the trial court for further proceedings on class certification, noting that the lower court may also consider whether to narrow the class or create subclasses organized by bonus type.
For HR professionals, the case is a reminder that employee recognition payments – even small, well-intentioned ones tied to awareness weeks or appreciation events – can carry real compliance consequences if they are not properly classified and accounted for in pay calculations. The gap between a $100 thank-you bonus and a class action alleging six figures in underpayments turned out to be distressingly short.
