Confirmed. Checked. Completed.

Built by techs,
for techs.

This is a private community for professional technicians. Every member is vetted by hand. No DIYers, no backyard billies, no vendors.

Get vetted

What this is

A community full of
people like you

Within Spec means somebody put a tool on it, took a reading and made the call.

This is a community of professionals who have to make the call and have real answers everyday. No theory, no hypotheticals, no posing. Just real pros.

Ask a question and get an answer from somebody who's done it. And everything shared here stays here. No vendor is going to take it. No DIYer is gonna use it to skip out on paying for a project. The guys here have been at it a while and want to pay it forward because somebody did it for them.

From the founders

Marshall Sheldon ADD
marshall.jpg
Marshall Sheldon
Heavy duty
Josh Arnold ADD
josh.jpg
Josh Arnold
Automotive

The spec is the spec. The measurement is the measurement.

It doesn't care how your week is going. It's not meant to be perfect. Nothing ever is.

Here's the thing. Anybody can say something's broken. But somebody's gotta guarantee the work. Within Spec means you did the work, you know what the number's supposed to be, and you're putting your name on it. That's earned through experience and lessons learned.

There's a lot of guys talking about the trades right now online. Most of them spent six months in the lube bay, jumped to service writing and now make content about a job they barely knew. Techs sniff right through that in about four seconds.

We're still in it. Still turning wrenches, still under the truck, still running into stuff we've never seen before. We're going to give it to you straight - good and bad. We're not here to whine. Every problem we bring up, we'll tell you what we'd actually do about it.

We failed first so you don't have to. Somebody got us here. This is us paying it forward.

What you get

What we got for ya

Free but vetted

The community

An online community where you can ask questions, post what you found, get answers from techs who've seen it before. There's mentorship for apprentices and a place to unload after a rough week with people who get it.

Get vetted

Coming soon

Virtual events

Live sessions on the things that move your career. Diagnostics and electrical, shop financials, leading from the middle, and outside experts we bring in. Casual sessions too, where nothing gets recorded.

Coming soon

Membership

Ask to get in

Membership is free. It is not automatic. Marshall and Josh read every request themselves, and they are looking for one thing: are you a working technician.

  1. Tell us where you work and what kind of work you do.
  2. One of the founders reviews it. A real person, not a filter.
  3. If it checks out, your invite comes by email.
Get vetted