Trucker Gear LabHands-on semi truck gear reviews
By the Trucker Gear Lab crew · 10 buying guidesAs an Amazon Associate I earn from qualifying purchases.
Driver with a jump starter beside a semi truck at dusk

The featured guide

Semi truck tools and gear, tested on a real rig.

PLACEHOLDER: Our honest picks for diesel scanners that hold up to life on the road — what works, what doesn't, and what's worth the money.

Best Diesel Scanners for Semi Trucks

Compare 3 picks — trade-offs and the right fit for your rig.

Find your next upgrade

What does your rig need?

Diagnostics & shop tools

Inside the shop

All shop tools

01 / Trucking

Jump Starters & Power

Lithium packs that can actually turn over a cold diesel.

1 buying guide

02 / Trucking

Dash Cams & Truck Visibility

Cameras, mirrors and lights that cover your blind spots and your back.

1 buying guide

03 / Trucking

Diagnostics & Shop Tools

Scanners and hand tools to fix it at the fuel island, not the dealer.

1 buying guide

04 / Trucking

GPS & Navigation

Truck-legal routing that knows your height, weight and hazmat.

1 buying guide

05 / Trucking

Tires & Inflation

TPMS, gauges and compressors for 18 tires that pay your bills.

2 buying guides

06 / Trucking

Cab Comfort & 12V Life

Fridges, cookers, seats and sleep gear for living in a sleeper.

1 buying guide

07 / Trucking

Roadside Safety & Security

Triangles, locks and gear for when things go sideways at 2 a.m.

1 buying guide

08 / Trucking

Batteries & Charging

Group 31s, inverters and chargers that keep the hotel load running.

2 buying guides

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As an Amazon Associate I earn from qualifying purchases.