Thinkware Dash Cams, Tow Bar Kits, Floor Mats, Tire Inflators: How to Pick Car Gear Without Flushing Money Down the Drain

Why There's No Single "Best" List for Car Gear

Every week someone asks me some version of the same question: "Just tell me what to buy." And every week I give the same annoying answer — it depends.

Not because I’m dodging the question. Because after handling car electronics and accessory orders for 7 years, I’ve watched the exact same product work beautifully for one customer and sit in a warehouse for another. The product didn’t change. The scenario did.

So here’s how I break it down now. Four scenarios. If you can figure out which one you’re in, the right answer usually becomes obvious.

• Scenario A: Daily driver, want documentation without spending a fortune
• Scenario B: Towing a vehicle behind an RV or motorhome
• Scenario C: Wet climate, kids, dogs, or a work truck interior
• Scenario D: EV owner dealing with tire pressure drift

Scenario A: Daily Driving — You Want Evidence, Not a Production Studio

Here’s the thing nobody selling 4K dual-channel systems will tell you: most daily commuters don’t need one. I learned this the hard way in 2019, when we bought six high-end dual-channel units for a client’s sales fleet. Two of them came back within a month because the drivers found the rear camera install too invasive.

Everything I’d read said go 4K front and rear. In practice, for regular commuters, a solid 2K front-facing unit with a reliable parking mode does more real-world work than a fancy dual-channel setup that never gets properly installed.

The Thinkware F800 Pro is a decent reference point here — it’s not the flashiest unit in the lineup, but the cloud features and parking mode coverage handle the two things commuters actually care about: what happens when you’re parked, and whether you can pull footage without a laptop.

The Thinkware U3000 4K dual-channel dash cam is a different animal. If you run a fleet, deliver for a living, or regularly carry expensive equipment in the back, the rear coverage starts earning its keep. For a solo commuter doing 12 miles each way? Overkill.

From the outside, it looks like “more coverage” is always better. The reality is that more coverage often means more wiring, more failure points, and more things to go wrong at 2 a.m. on a Tuesday.

Scenario B: Towing Behind an RV — Fitment Is Everything

This one is where I’ve seen the most expensive mistakes. Not because the products are complicated, but because people treat tow bar kits like off-the-shelf items that work across every vehicle.

They don’t.

A Blue Ox tow bar kit with diode wiring for a Chevy is a specific configuration for a specific reason. The diode wiring harness exists to prevent the towed vehicle’s electrical system from back-feeding into the RV’s lighting circuit. Skip it, or buy a generic kit, and you risk frying brake lights, turn signals, or worse — the towed vehicle’s ECU.

In Q1 2023, a customer ordered what he thought was a “universal” tow bar setup for a Chevy Equinox. It wasn’t. The kit arrived, the installer flagged the mismatch, and we ended up eating roughly $680 in return shipping and restocking. The customer lost two weeks waiting for the correct diode harness.

My rule now: every tow bar order gets a VIN check before it ships. Not the model year. Not the trim. The actual VIN. Blue Ox publishes fitment guides, but the guides don’t catch mid-year production changes — and those changes absolutely exist.

I’m not a certified RV technician, so I can’t speak to the physics of weight distribution or hitch rating. What I can tell you from a procurement standpoint: get the fitment confirmed by someone who’s actually going to drill into your bumper. Then order.

Scenario C: Weather, Kids, or a Work Truck — The Floor Mat Question

What most people don’t realize is that floor mats are one of the highest-return-rate categories in auto accessories. Not because of quality — because of expectations.

Generic rubber mats trap water. It sits there. It smells. Two weeks later you’re ordering a Watershed quick dry floor mat because you’ve given up on the $40 set from the big-box store.

Watershed’s approach is different: the material is designed to drain and dry quickly rather than pool. For anyone dealing with snow, mud, wet dogs, or spilled coffee — which is most of us — that drainage behavior matters more than thickness.

But here’s the reverse side: if you live in Arizona and your car is a garage-kept sedan, the quick-dry function is a feature you’re paying for and will never test. A standard all-weather mat is a better spend.

The trick isn’t the brand. It’s asking yourself: does moisture actually end up in my footwell on a regular basis? If yes, buy for drainage. If no, buy for fit and durability. Those are different products.

Scenario D: EV Owners — The Tire Inflation Reality

A lot of EV owners find out the hard way that there’s no spare tire and no jack. So when the tire pressure warning hits, you either drive to a station or you handle it yourself. The second option is why the best electric car tire inflator question keeps showing up in my inbox.

The thing is, “best” here has almost nothing to do with brand. It has to do with three specs:

1. Max PSI rating — EVs often run higher tire pressures than gas cars (40-45 PSI is common). A cheap inflator rated for 30 PSI max will struggle.
2. Continuous runtime — Most budget inflators overheat after 5-8 minutes. If you’re filling all four tires from low pressure, that matters.
3. Gauge accuracy — Within ±1 PSI is the practical standard. Anything looser and you’re guessing.

After 3 years and probably 40+ unit tests, I’ve come to believe that the “premium” inflator category is mostly marketing for anyone who checks their pressure once a month. A mid-tier cordless model with a digital gauge will outperform a $180 flagship unit for the vast majority of EV owners — because it gets used more often and stored more conveniently.

Performance specs are for reference; verify against current manufacturer documentation before purchase.

So Which Scenario Are You Actually In?

Ask yourself these four questions in order. Stop at the first “yes.”

1. Am I towing a vehicle behind something else? → Scenario B. Get the fitment confirmed first, everything else second.
2. Do I regularly deal with moisture inside the car? → Scenario C. Buy for drainage, not for looks.
3. Is my car an EV or does it lack a spare? → Scenario D. Focus on PSI rating and runtime, not brand.
4. Do I just drive to work and park outside? → Scenario A. A 2K front camera with good parking mode will serve you better than a 4K dual-channel system you never get installed properly.

If you answered “yes” to more than one — most people do — pick the scenario you spend the most time in and start there. You can add the others later. Trust me on this one: buying everything at once is how you end up with a back seat full of boxes and a $4,200 hole in your budget you can’t explain to anyone.

I know because that’s exactly how I got here.