Trailer Rental & Towing in Union City, CA at Diamond Mine Storage

Moving to or from Union City, CA? U-Haul cargo and enclosed trailers are intelligently designed to protect and secure your precious belongings, while our open utility trailers are perfect for hauling building supplies, landscaping materials or bulky items. U-Haul car trailers have EZ load ramps for effortless loading of vehicles while our motorcycle trailers are lightweight and easy to tow. Get FREE trailer rental rate quotes in Union City CA 94587 today.

Get FREE trailer rental quotes on car trailers, utility trailers, cargo trailers, and motorcycle trailer rentals in Union City, CA

Cargo Trailers

Cargo trailers in Union City, CA are lightweight, aerodynamic, and engineered for better fuel economy which makes it easy to tow behind any vehicle. Millions of families use our enclosed cargo trailers to move every year. U-Haul has a large selection of enclosed trailers to rent in-town or one way, review our cargo trailer sizes and reserve a trailer rental online at Diamond Mine Storage!

Utility Trailers

Utility trailers are perfect for towing large or oversize cargo in Union City CA 94587. Many utility trailer rentals come equipped with a loading ramp for easy convenience. The utility trailer selection at Diamond Mine Storage provides an affordable solution for home improvement projects, furniture delivery and for towing recreational vehicles. Utility trailer rentals are also popular with businesses for deliveries and trade-show events. Utility trailers come in a wide range of sizes and styles so that any car can tow.

Car Trailers

Moving cross-country with your vehicle on a car trailer is a smart way to save gas and eliminate miles of wear and tear on your vehicle. Our Tow Dolly is a low-cost option for towing front wheel drive vehicles, while auto transports are ideal for long distance moves. Both car haulers fit most sized vehicles in Union City, CA and are also an economical alternative to calling a tow truck in the case of a break-down. Whether towing behind a U-Haul moving van or your own personal vehicle, you can rent a car hauler for both in-town and one way moves.

Remolques para motocicleta

Motorcycle trailers in are lightweight, easy to tow and have an easy-access loading ramp. Each motorcycle trailer also comes equipped with an integrated chock for the front wheel and with heavy-duty tie-down rings to support even the heaviest of motorcycles. Reserve your motorcycle trailer rental in Union City, CA online today!

Trailer and Towing Supplies

Enganches de U-Haul para remolque

Ingrese la información de su vehículo y le ayudaremos a encontrar el enganche adecuado para el remolque.

Bolas y montajes de enganche

Comprar bolas de enganche, montajes estándar y de especialidad.

Cableado y luces

Todo lo que usted necesita para enganchar el remolque a su vehículo.

Más accesorios para remolcar y para remolques

Customer Reviews



We love diamond mine storage. This is the reason why we rented a uhaul with them. Awesome job RC and DM Team!



People in this location are great as usual

Kyaw Z. en


The people here asked me for my exact credit card number, the expiration, the security code? She was writing it down. I already prepaid over the internet and it should’ve just been a quick process and charge to my card automatically already, so I’m not sure why she was writing my credit card info again when I already prepaid online.

Konstantin K. en


Gated location. Low gas 1/4 of tank. Rude personnel

Anne V. en


Don't change a person's pick up location!!! I reserved a truck at the Jackson St. location in Hayward but was told I had to go to another location to pick it up. Also, my email then changed my "preferred location" to the one U-haul decided, not me. Though the staff at this location were very nice and the truck was ready, I had to go way out of my way to get it ... I have made a complaint by phone and my reference ID# is 1630473. Though picking up the truck at a different location was very inconvenient and annoying, I do want to say every single staff person I encountered during pick up, drop off AND my phone call in the main office have been super nice and as helpful as they can be. I was told I should hear back from someone in the next few days. Thank you

ABE E. en


Please explain how we can refill approximately the right amount of gas at return .



The 2 associates at the location were extremely courteous and helpful both on the phone and in person. They set the right expectation and went above and beyond to make sure that we had the rental at the right time. We would definitely use this location again.