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Business Details
43 Years
experience
Secure Self Storage Units in Grimes, IA
Capitol City Mini Storage has served the Des Moines area since 1983, providing reliable storage solutions tailored to diverse customer needs. With two strategically located facilities in Grimes and Des Moines, we offer a range of indoor and outdoor storage options designed for both short-term and long-term use. Our commitment to security is evident through features like 24/7 surveillance, fenced and lighted premises, and on-site management. Over 45 years of operation, we have built a reputation for competitive pricing, personalized service, and community-focused operations. Our trained staff assists clients in selecting optimal unit sizes, from compact 5x5 spaces to large 20x30 areas accommodating vehicles and heavy equipment. For RV, boat, and trailer owners, our Grimes location provides specialized outdoor storage with dimensions up to 11x40.

We emphasize customer education through packing tips and space optimization guidance, ensuring belongings remain protected during storage. Our facilities feature drive-up access, electric fencing for RV lots, and climate-controlled options to safeguard temperature-sensitive items. Having maintained stable pricing for long-term renters, we demonstrate financial reliability while continuously upgrading security infrastructure. The business remains locally owned and operated, prioritizing face-to-face interactions and on-site problem resolution. This combination of experience, security investment, and community engagement has earned us consistent positive feedback from both residential and commercial clients.
Services
Storage Units RV Storage Outdoor Storage Climate-Controlled Storage Packing Supplies Vehicle Storage Boat Storage Document Storage Furniture Storage Temperature-Controlled Units
Details
  • Year established: 1983
Highlights and features
  • We've provided storage solutions in Des Moines since 1983 with 45+ years of combined experience
  • Our facilities feature 24/7 digital surveillance and secure fencing for maximum protection
  • We offer drive-up access to units for convenient loading/unloading of large items
  • Two strategically located facilities serve Grimes and surrounding Polk County communities
  • On-site managers ensure personalized assistance and immediate issue resolution
What people say
Lowest prices Friendly employee Secure storage unit No problem Kind and helpful
Services
Storage Units
Our indoor storage units range from 5x5 to 20x30 sizes with climate-controlled options. Each unit features drive-up access and burglar alarm systems for security. Customers receive personalized space recommendations based on their specific storage needs.
RV Storage
Secure outdoor RV storage available in 10x20 to 11x40 dimensions with electric fencing protection. Located at our Grimes facility, these spaces accommodate various RV sizes while maintaining 24/7 surveillance coverage.
Packing Supplies
We provide plastic wrapping, moving boxes, and specialized packing materials to protect belongings during storage. Our staff offers packing technique guidance to maximize space efficiency and item safety.
Outdoor Storage
Available for boats, trailers, and large vehicles in multiple sizes up to 440 sq/ft. These spaces combine security features with convenient access for loading/unloading heavy equipment and recreational vehicles.
Climate-Controlled Units
Air-conditioned storage spaces maintain stable temperatures to protect sensitive items like electronics and wooden furniture. Ideal for long-term storage of valuable or delicate possessions requiring environmental protection.
Questions
What storage unit sizes do you offer?
We provide 50+ sizes from 5x5 to 20x30 indoor units and outdoor spaces up to 11x40 for RVs/boats.
Are your facilities secure?
Yes, featuring 24/7 surveillance, fenced premises, burglar alarms in units, and on-site managers.
Do you have climate-controlled storage?
Yes, we offer air-conditioned units to protect temperature-sensitive items year-round.
What payment options are available?
Contact our office directly at (515) 986-3934 for current payment methods and pricing details.
Can I access my storage unit after hours?
Gates are open daily 7:30 AM - 8:30 PM with no 24/7 access outside these hours.
Do you offer moving assistance?
While we don't provide moving services, we offer packing supplies and space optimization guidance.