Derrek Holland THE LEAN MANIC

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Founder and President of The Closet Doctor, Lean Maniac and constantly improving in Life, Business, Relationships. World greatest closet designer.

Latest Videos

The Real Life Bug

The Real Life Bug

Derrek Holland THE LEAN MANIC

30 views·3 days ago

The Blue Bug the story behind the hot rod bug

The Blue Bug the story behind the hot rod bug

Derrek Holland THE LEAN MANIC

24 views·3 days ago

2002 Winter Olympics and other newspaper stories before they hit trash bin

2002 Winter Olympics and other newspaper stories before they hit trash bin

Derrek Holland THE LEAN MANIC

51 views·2 weeks ago

I’m Moving! Here’s my LEAN packing station

I’m Moving! Here’s my LEAN packing station

Derrek Holland THE LEAN MANIC

202 views·2 weeks ago

Why We Stopped Using The Training Matrix

Why We Stopped Using The Training Matrix

Derrek Holland THE LEAN MANIC

143 views·1 month ago

Inventory Waste and 3S

Inventory Waste and 3S

Derrek Holland THE LEAN MANIC

147 views·2 months ago

Dart Board Improvements & a Bunch of Other Good Ones

Dart Board Improvements & a Bunch of Other Good Ones

Derrek Holland THE LEAN MANIC

161 views·2 months ago

How We Add Additional Support to Our Closet Hanging Brackets

How We Add Additional Support to Our Closet Hanging Brackets

Derrek Holland THE LEAN MANIC

432 views·2 months ago

Types of Switches & Dimmers Used at The Closet Doctor

Types of Switches & Dimmers Used at The Closet Doctor

Derrek Holland THE LEAN MANIC

115 views·2 months ago

3S and “Culture” Improvements at The Closet Doctor

3S and “Culture” Improvements at The Closet Doctor

Derrek Holland THE LEAN MANIC

198 views·2 months ago

Shout out to Tom @ Gembadocs

Shout out to Tom @ Gembadocs

Derrek Holland THE LEAN MANIC

79 views·2 months ago

Best Money I Have Spent on My Speed UTV

Best Money I Have Spent on My Speed UTV

Derrek Holland THE LEAN MANIC

125 views·2 months ago

Bathroom 3s and improvements

Bathroom 3s and improvements

Derrek Holland THE LEAN MANIC

54 views·2 months ago

Drill for Handles and Knobs Quick and Easy. SC350 drill drawer and door fronts fast and accurate

Drill for Handles and Knobs Quick and Easy. SC350 drill drawer and door fronts fast and accurate

Derrek Holland THE LEAN MANIC

415 views·2 months ago

AW Machinery & Mt Hope Showcase

AW Machinery & Mt Hope Showcase

Derrek Holland THE LEAN MANIC

102 views·2 months ago

How Many Times to Get it Right Saturday’s Bloopers

How Many Times to Get it Right Saturday’s Bloopers

Derrek Holland THE LEAN MANIC

71 views·2 months ago

How to Remove Tesla Hubcaps

How to Remove Tesla Hubcaps

Derrek Holland THE LEAN MANIC

561 views·2 months ago

Eliminating Waste by Creating Inventory

Eliminating Waste by Creating Inventory

Derrek Holland THE LEAN MANIC

602 views·2 months ago

How to Adjust Closet Rods in Custom Closet System

How to Adjust Closet Rods in Custom Closet System

Derrek Holland THE LEAN MANIC

632 views·2 months ago

Advertising vs Marketing, what’s the difference

Advertising vs Marketing, what’s the difference

Derrek Holland THE LEAN MANIC

53 views·2 months ago

Costa Rica Day 2.5

Costa Rica Day 2.5

Derrek Holland THE LEAN MANIC

15 views·2 months ago

How to Adjust Undermount Drawer Fronts with Optimizer System

How to Adjust Undermount Drawer Fronts with Optimizer System

Derrek Holland THE LEAN MANIC

379 views·4 months ago

Southern Utah “Medium” Enduro

Southern Utah “Medium” Enduro

Derrek Holland THE LEAN MANIC

112 views·4 months ago

Rock Crawling Sand Hollow in the Speed UTV

Rock Crawling Sand Hollow in the Speed UTV

Derrek Holland THE LEAN MANIC

826 views·4 months ago

NICE WHIPS! Saturday evening project

NICE WHIPS! Saturday evening project

Derrek Holland THE LEAN MANIC

99 views·5 months ago

New Brake Pad Performance, New Tires & Belt Vent Report on my Speed UTV

New Brake Pad Performance, New Tires & Belt Vent Report on my Speed UTV

Derrek Holland THE LEAN MANIC

388 views·5 months ago

How to Change Speed UTV Brake Pads, Quick and Easy

How to Change Speed UTV Brake Pads, Quick and Easy

Derrek Holland THE LEAN MANIC

375 views·5 months ago

Easy Installation of Hollander Motorsports Billet Clutch Fan

Easy Installation of Hollander Motorsports Billet Clutch Fan

Derrek Holland THE LEAN MANIC

208 views·6 months ago

How to Easily Install Hollander Clutch Vent on Speed UTV to Keep Belt Temps Down

How to Easily Install Hollander Clutch Vent on Speed UTV to Keep Belt Temps Down

Derrek Holland THE LEAN MANIC

798 views·6 months ago

The Closet Doctor Helps the Twin Lakes Food Bank Raise $4,000 to Help Those in Need

The Closet Doctor Helps the Twin Lakes Food Bank Raise $4,000 to Help Those in Need

Derrek Holland THE LEAN MANIC

35 views·6 months ago

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