Field Notes
Guides, gear, and build features
Field Notes is where ModShops USA shares practical reference for enthusiasts: how to choose a shop, what good work costs, gear worth running, and features on the builders behind real rigs. It is written to be useful first and to help you find the right shop near you, second.
How-ToNov 3, 20267 min read
A Snorkel Doesn't Make Your Truck Waterproof
What a snorkel protects, what it leaves exposed, and how to tell whether one was sealed properly — so it does the job and isn't just a styling part.
How-ToOct 30, 20267 min read
What to Settle Before You Let Anyone Tune Your Diesel
How to judge a diesel tuning quote on method, not promised gains, and what the truck needs before more power goes in.
IndustryOct 27, 20266 min read
Buying a Built Rig Instead of Building One
What to have inspected on a modified 4x4 before you buy it, who should do the inspection, and when building your own is the better call.
How-ToOct 23, 20266 min read
Steel or Aluminum Armor: What You're Trading When You Pick
What steel and aluminum bumpers, sliders, and skid plates trade in weight, impact behavior, repair, and corrosion, and who can fix them later.
How-ToOct 20, 20266 min read
Short-Arm or Long-Arm: The Lift Decision Most Buyers Never Get Offered
What short-arm and long-arm lift kits change about suspension geometry, why a long-arm is fabrication work, and what to ask a shop first.
IndustryOct 16, 20266 min read
Booking Shop Time for a Winter Build While the Bays Are Still Open
Shops fill their winter bench time in the fall. How off-season scheduling works, what to have ready when you call, and which jobs need a slot.
How-ToSep 29, 20266 min read
With Auxiliary Lighting, You're Paying for the Wiring
Why two off-road lighting quotes differ by so much — relays, fusing, grounds, loom, grommets, and sealed connectors are the job. The light is the cheap part.
How-ToSep 25, 20267 min read
Payload Is the Number That Should Decide Your Overland Build
Why payload and roof load are the numbers an overland build should be planned around, and what an honest shop cuts when the gear list doesn't fit.
How-ToSep 22, 20266 min read
Why Your Regular Alignment Shop Can't Align a Lifted Truck
A lift rewrites the geometry a factory spec sheet describes. Why a standard rack can print all green on a truck that still wanders and eats tires.
How-ToSep 18, 20267 min read
How to Tell a Shop Can Actually Set Up a Ring and Pinion
Gear setup is a measured job, not an assembly job. What correct ring and pinion work involves, and the questions that separate a setup shop from an installer.
How-ToSep 15, 20266 min read
Winch Installation Is an Electrical Job, Not a Bumper Job
Why a winch quote is really an electrical quote — mount rating, cable and grounds, circuit protection, and whether your charging system can carry the load.
IndustrySep 11, 20266 min read
Overland Rig or Rock Crawler: Two Builds That Pull in Opposite Directions
Where overland and rock-crawler builds genuinely conflict — payload, gearing, tires, center of gravity — and why picking a direction first saves money.