Best Truck Body for Solar Installation Contractors in Texas

Solar installation is one of the fastest-growing trades in Texas — and the trucks doing that work are putting in serious miles. From residential rooftop installs in the Houston suburbs to large commercial ground-mount systems in the Hill Country and South Texas, solar contractors need a truck body that keeps their tools organized, protects expensive equipment, and handles the demands of daily job site life.

At Star Truck Equipment in Wharton, TX, we outfit service trucks for all kinds of contractors across Texas and Louisiana. Here’s what works best for solar installation professionals — and what we see running successfully on solar crews in our area.

What Solar Contractors Actually Need in a Work Truck

Solar installation work puts specific demands on a service truck that differ from general construction or HVAC. A typical solar crew truck needs to handle:

• Long panel transport: Solar panels can run 66–80 inches long. A flatbed body (or combination flatbed/service body) makes panel loading and transport far safer than a pickup bed. You need full deck access without railings in the way.
• Heavy racking systems and hardware: Roof mounts, ballasted racks, inverters, disconnect boxes, conduit — these add up fast. You need a body that supports the weight without exceeding your truck’s GVWR.
• Secure tool and parts storage: Drills, impact drivers, conduit benders, wire management tools, and consumables (connectors, cable clips, lags) need organized, lockable storage. Open flatbeds alone won’t cut it for most crews.
• Ladder access: Rooftop solar work means extension ladders on nearly every job. Proper ladder rack integration is essential.
• Wire and conduit management: Long runs of MC4 cable, conduit, and ground wire need to travel neatly and arrive undamaged.

Option 1: Service Body with Ladder Rack — The Most Popular Solar Truck Setup

For residential and light commercial solar crews, a full service body (utility body) with an integrated ladder rack is the gold-standard setup. The side compartments give you organized, lockable storage for all your tools and parts. The ladder rack handles your extension ladders and can double as a panel carrier with the right accessories.

CM SB / SSB Service Bodies

The CM SB and SSB service bodies are excellent for solar trucks. The SSB (wide-body variant) offers deeper compartments — great for storing inverters, disconnect boxes, and larger tools. CM service bodies are well-priced, carry a solid warranty, and are common in Texas contractor fleets. They’re available in steel with a powder-coat finish, which holds up to the Texas heat and UV exposure.

STI (Service Trucks International) Service Bodies

STI service bodies are the premium option for solar contractor trucks. Available in aluminum construction, STI bodies save 200–400 lbs over comparable steel bodies — important when you’re already carrying panels, racking, inverters, and a full set of tools. The weight savings translates directly to more usable payload on a 1-ton truck. STI’s compartment modularity also makes it easy to configure shelving and drawer systems that make sense for solar installation workflow.

RKI Service Bodies

RKI (Rawson-Koenig) service bodies are manufactured in Houston — about an hour from our Wharton shop. That means faster delivery and strong regional support. RKI builds quality steel and aluminum service bodies used extensively in oilfield and contractor fleets across Southeast Texas and Louisiana. For a solar contractor fleet based in the Houston, Beaumont, or Lake Charles area, RKI is worth a serious look.

Option 2: Flatbed with Side Boxes — Ideal for Ground-Mount and Commercial Solar

For commercial solar crews doing ground-mount systems — especially large-scale agricultural or industrial installs — a flatbed body with bolt-on tool boxes offers maximum flexibility. You get a full open deck for panels, post drivers, conduit, and large racking components, plus lockable storage boxes for tools and consumables.

Bedrock Granite 9G Flatbed

The Bedrock Granite 9G is a heavy-duty flatbed built for serious work. The bolt-together 3-piece construction makes it field-serviceable, and the deck is strong enough for panel pallets, racking bundles, and post drivers. Available in 8, 8.5, and 9-ft lengths to match your truck’s cab-to-axle measurement. Add a pair of underbody tool boxes and a ladder rack and you’ve got a capable solar work platform.

CM RD Flatbed

The CM RD flatbed is the most popular flatbed in Texas for a reason — it’s durable, well-priced, and readily available. For solar contractors who need a clean open deck without a huge budget, the CM RD is hard to beat. The stake pockets let you run side boards for panel containment, and the flat steel deck handles heavy loads without complaint. It’s the entry point for commercial solar truck builds and a solid performer.

Norstar SD / SM Flatbeds

Built in Corsicana, TX, the Norstar SD flatbed is another Texas-made option that delivers quality at a fair price. The SM skirted model gives a cleaner look and slightly more body structure — good if you’re adding side-mounted storage or want the truck to look professional at client sites. Norstar beds are available in 8, 8.5, 9, and 11-ft lengths to match most ¾-ton and 1-ton truck platforms.

Option 3: Combination Flatbed/Service Body — Best of Both Worlds

Some solar contractors split the difference with a combination body — a flatbed deck with built-in side compartments at the front of the bed. This gives you the open deck for long panels and racking, plus organized storage for tools and parts. It’s the most versatile setup for crews that work both residential and commercial jobs.

Talk to us about combination body configurations using CM, STI, or RKI components — we can help you design a build that works for your specific workflow.

Best Truck Platform for Solar Installation Work in Texas

The truck underneath matters as much as the body. For solar installation, here’s what we see working best:

• Ford F-350 DRW (Super Duty): The most popular 1-ton platform for service body solar trucks. DRW adds stability for heavier loads and supports larger service bodies. The 6.7L Power Stroke diesel delivers the torque for loaded highway runs.
• Ram 3500 DRW (Cummins diesel): High payload rating, excellent towing capacity, and available cab chassis configuration. The Ram 3500 DRW competes directly with the F-350 for solar contractor work — it comes down to crew preference.
• Ford F-450 or F-550 (Chassis Cab): For heavier commercial solar builds — think 11-ft flatbeds, combo bodies, or crane installations — stepping up to an F-450 or F-550 chassis cab gives you more GVWR headroom and stronger front axle ratings.
• Ram 4500 / 5500: Comparable medium-duty options if your crew runs Ram. Available in regular and crew cab configurations.

Add-Ons That Make Solar Trucks More Efficient

Beyond the body itself, a few add-ons make a real difference on solar job sites:

• Ladder racks: Every solar truck should have a proper ladder rack. We can integrate these with most service bodies and flatbeds.
• Underbody tool boxes: For flatbed builds, underbody boxes from RKI add lockable storage without sacrificing deck space.
• Bed-mounted inverter/generator compartments: For crews that run generators on site, a dedicated compartment keeps it secure and accessible.
• Conduit racks: Side-mount pipe/conduit racks make it easy to carry long conduit runs without them rolling around the deck.

Star Truck Equipment — Serving Solar Contractors Across Texas and Louisiana

We’re located at 2507 County Rd 231, Wharton, TX 77488 — centrally positioned between Houston, Victoria, and the San Antonio corridor. We serve solar installation contractors in Houston, Katy, Sugar Land, Beaumont, Corpus Christi, Austin, San Antonio, and throughout Louisiana including Baton Rouge, Lafayette, and Lake Charles.

Whether you’re building out a single crew truck or setting up a whole fleet, we’ll help you spec the right body, ladder rack, and storage configuration for your solar operation. We carry CM, Bedrock, Norstar, STI, RKI, Bradford Built, Aluma, and more. Most installations are completed in 1–2 days once the body is in.

Call us at (979) 532-1486 to talk through your solar truck build — or stop by the shop in Wharton. We’ve outfitted contractor fleets of all types across the region and we’ll get you set up right.

Ready to get started? Browse service bodies, shop flatbed truck bodies, or view our full truck bed inventory online.