Start with a free check
Come by during business hours. No appointment is needed for a battery check.

Proud Valvoline Batteries · Mason City, Iowa
Don’t wait for a cold morning to find out your battery needs attention. Come down for a free battery check, and ask about replacement through our drive-through service.
619 S Illinois Ave · Mason City, Iowa
Vehicle care at Roberts
We offer a free checkup for all vehicle batteries. Stop in if you have a slow start, a battery you’re unsure about, or simply want a check before cold weather. We explain the results and any recommendation.
If you need a replacement, we can handle it as part of our drive-through service. We’ll confirm the right battery, availability and price for your vehicle before the work begins.
Come by during business hours. No appointment is needed for a battery check.
We’ll explain what we find and whether replacement is recommended.
Ask about drive-through replacement for your vehicle. Battery replacement is priced separately from the free check.
Before you stop by
Yes. Our vehicle battery checkup is free. Battery replacement, if needed, is a separate purchase.
Yes. We offer battery replacement as part of our drive-through service. Our team will confirm fit, availability and price for your vehicle.
Yes. Stop in for a free check before a cold morning puts your battery to the test, or whenever you have a starting concern.
No. Come down during business hours. If you have a question about your vehicle, call (641) 255-4994.
Change your oil… change a life.
Your visit supports a locally owned business that gives back. 100% of our net profits are donated to nonprofit organizations.
Meet the organizations we supportCome see your neighbors
619 S Illinois Ave · Mason City, Iowa 50401
Next to Hy-Vee East.
Monday–Friday · 8 am–5 pm
Saturday · 8 am–4 pm
Sunday · Closed
Holiday hours may vary. Call with holiday or service questions.