JM Portable Buildings - Carports and RV Carports:

* In 2006, JM Portable Buildings began offering a variety of protection solutions for customer properties.
*  Product Range: Their offerings include carports, RV carports, boat carports, combo carports, metal garages, barns, and other multi-use steel buildings.
*  Customer Focus: They emphasize protecting vehicles and other investments from harmful weather, including sun exposure, by providing durable structures.
*  Uses: Their products are suitable for cars, trucks, RVs, motor homes, boats, tractors, horse trailers, livestock, ATVs, hay, animals and more.
*  Industry Leadership: JM Portable Buildings prides itself on being a leading supplier in the industry and aims to provide high-quality, long-lasting protection.
*  Key Features: They focus on consumer guidance and aim to provide personalized service to ensure customers receive a quality product tailored to their needs.

A. Star Carports:
*  Product Variety: Star Carports offers a range of models, including regular carports, A-frame carports, vertical roof carports, combination storage and carports, garages, RV carports, and barns.
*  Customization: All products are customizable in terms of size, options, and color combinations.
*  Installation: They offer free standard installation on most level surfaces.
*  Durability: The buildings are certified (with screw in anchors on ground & gravel applications), with a design rated for 35PSF (pounds per square foot) and wind resistance up to 140MPH (gusts, not sustained).
*  Foundation & Anchoring: Buildings are installed with screw-in anchors on ground or gravel surfaces for added stability.

B. C&H Carports:
*  Similar Offerings to Star: C&H Carports also offers a broad selection of carports, RV carports, garages, and barns.
*  Customization: Models can be customized according to size, options, and color combinations.
Free Installation: They provide free standard installation on most level surfaces.
*  Certified Designs: C&H Carports, like Star Carports ensures its products are certified, with a design rated for 30PSF and wind speeds up to 130MPH (gusts, not sustained).
*  Anchoring: Screw-in anchors are used for securing the structures on ground applications.

Common Benefits Across Companies:
*  Protection: All companies focus on protecting vehicles and other assets from weather-related damage.
*  Variety: They offer a range of products for different needs—whether it’s a simple carport, a large garage, or specialized structures for RVs and boats or animals and feed.
*  Customization: Customization options for size, style, and color are a common feature.
*  Durability & Certifications: All offer certified designs with structural ratings for wind resistance and other factors, ensuring that their products stand up to tough conditions.        

If you're looking to choose between these companies, consider factors like the exact product offerings, customization options, and certifications that meet your needs. Additionally, customer service and free installation are strong selling points for these brands.