Building a Towing-Ready Fleet: A Buyer's Checklist for CURT Gear and Fleet Essentials

I’m the office administrator for a 34-person electrical contractor. I manage all the fleet and shop ordering—hitches, wiring, brake controllers, shop tools, and even the glass cleaner—roughly $180,000 a year across 12 vendors. I report to both operations and finance, which means I’m the person who gets asked questions like “does Clear Vision glass cleaner work?” and “can we use the same hitch on all trucks?” in the same meeting.

This checklist is for buyers or fleet admins who need to outfit vehicles without becoming a certified tech. There are six steps. Follow them in order, and you’ll probably avoid most of the expensive mistakes I’ve already made.

Before you start: what “towing-ready” actually means

For us, towing-ready means the truck, hitch, trailer brakes, and mirrors are all matched to the heaviest combination your company actually hauls. That’s one of those rules I don’t bend. The marketing person might say “this hitch will work for most fleet trucks,” but I only buy after checking the VIN and the manufacturer’s rating sheet. This is not a substitute for the installer’s manual—it’s the purchasing side of the checklist.

Step 1: Document the maximum load first

Before I put anything in the cart, I get numbers from the team that will use the vehicle. Not the “rated towing capacity” from the brochure—the actual trailer weight when loaded. For our heavy rig, that number is around 17,500 pounds. That’s why we went with the CURT 20K 5th wheel hitch for that truck. The 20K name is shorthand for its rated capacity; the point is it leaves a solid margin while staying within the truck’s published tow rating.

To be fair, a 20K hitch is overkill for half our fleet. We only use it on the one truck that pulls the big trailer. The other trucks use lighter hitches. That is exactly the point: match the part to the job, not to the brand sticker.

Step 2: Pick a brake controller your drivers will actually use

The first time someone suggested the CURT Echo mobile trailer brake controller 51180, I was skeptical. Everything I’d read about wireless controllers said they were finicky, and I pictured a driver fumbling with a phone app while towing in traffic. In practice, though, the Echo did the opposite for us. Since it’s not hardwired into the cab, we don’t have a controller taking up space or getting bumped out of adjustment. The driver pairs it when the trailer is hooked up and uses the app to adjust brake output.

I don’t have hard data on brake-response times compared with a traditional in-cab controller, but our safety manager has been comfortable with it, and the install was a lot simpler. That matters when you’re coordinating installs across multiple vehicles. One warning: don’t assume any controller, including the Echo, works with every trailer brake system. Verify the truck’s wiring, trailer connector, and brake type before you order.

Step 3: Add visibility where the factory misses it

We had a backing incident in a work van a few years ago that made the whole fleet review painful. We ordered a 3 channel rear view mirror camera for that van, and after using it, we added them to the rest of the vans. The three channels show the front, the cab interior, and the rear area. The monitor replaces the rear view mirror screen, so the driver still uses the same eye path as a normal mirror.

I hit “confirm” on that order and immediately wondered if the stock mirror would be missed. It wasn’t. The only complaints came from drivers who said the rear feed made them realize how much sag the factory mirror had. Check your local rules on mirror camera placement; treat that as a buying requirement, not an option.

Step 4: Give the shop a diagnostic tool that doesn’t require a laptop

Every towing pre-trip turns into a dead stop when the check-engine light is on and the shop doesn’t have a scanner. We put an XTOOL AD20 Pro Bluetooth OBD2 scanner in the main tool bag. It pairs with a mobile app and reads codes and live sensor data. That might sound too techy for an office buyer, but it’s actually the easiest part to justify: drivers can send a screenshot of the code to the mechanic before the truck is even in the bay.

It isn’t a replacement for a real diagnostic session. It just gives you a better pre-trip conversation. If you have multiple locations, buy two. The “one scanner per shop” logic doesn’t work if drivers are not going to walk back to the shop to connect it.

Step 5: Clean the windshield before you check the camera feed

Yes, this is the boring one. But here’s the exact question I get from every new driver: does Clear Vision glass cleaner work? In our experience, yes, with one condition: you have to use the right towel. The product itself removes simple road film and bug residue well. It does not fix a scratched windshield or wiper streaks caused by worn blades.

I wish I had tracked the number of “truck is too dirty to see out of” complaints before and after we stocked it. What I can say anecdotally is that the drivers stopped asking for replacement glass cleaner and started asking where the microfiber towels are. That’s a good sign. Don’t spend money on the most expensive cleaner and then hand the driver paper towels.

(Also, cleaning the windshield matters more once you add a camera system, because the camera lens and windshield are both part of the visibility chain.)

Step 6: Keep a compatibility spreadsheet—this is the step everyone skips

When I took over purchasing in 2020, nobody could tell me which truck had which hitch. I made the mistake of ordering a shank that didn’t fit, and the return process cost us a week. Now I keep a simple spreadsheet with the VIN, make/model/year, hitch model, brake controller, wiring adapter, camera system, and install date. I also add a photo of the receiver and any adapter.

This spreadsheet has saved me more than once. Last year, someone asked for a “compatible brake controller” for a truck that already had one installed. One glance at the sheet prevented a duplicate order. If you manage more than three vehicles, the sheet is not optional.

Common mistakes I still see buyers make

• Ordering the highest-rated hitch for every truck. Bigger isn’t safer. The hitch, the truck, and the trailer all have ratings. Match them to the load.
• Assuming “plug-and-play” wiring works across all years. Vehicle wiring changes. Use the fitment guide, and if a listing says “fits any truck,” ask for evidence—FTC advertising guidelines expect claims to be substantiated.
• Skipping the mirror upgrade on vans. A towing package usually covers the hitch and wiring, but not blind-spot visibility. That’s why the 3-channel camera ended up on every van, not just the towing rig.
• Letting the brake controller be optional. If your trailers have electric brakes, the controller is not optional. It’s the difference between stopping and hoping.
• Forgetting that a clean windshield matters before installing a camera. It sounds silly, but if the windshield film is bad, the best camera feed in the world won’t help.

That’s the checklist. It’s not glamorous, but it works. The goal is to get the right part on the right vehicle, with enough documentation that the next person in your chair doesn’t have to guess. An informed buyer makes the whole fleet safer.