A One-Stop Plastics Solution

Best Tool has the capability to be your plastics production parts supplier from small lot to full 24/7 production.
Our highly skilled team has you covered when it comes to design & engineering, injection molding, plastics prototype production and all other areas your plastics job may require.

Best Tool & Engineering will partner with you to bring your product to life. We offer in-house design and build of plastic injection molds and project related fixtures and gauges. We have extensive experience in product development and assistance in plastics joining technology.

At Best Tool & Engineering, we take pride in our design and engineering. We collaborate with each of our customers in order to improve product design and manufacture intricate parts in a quick and cost effective way.

  • Contract Manufacturing
  • Gages and Fixtures
  • Injection Molds
  • Long and Short Run Molding
  • Mold & Tool Design
  • Plastic injection Molding
  • Presses 75 to 500 Tons
  • Transferred Tooling
  • Plastics Joining Technology
Plastics Prototype Production

Full Service Plastics Production Supplier

Our Michigan company is agile: from the office to the manufacturing team, each facet of Best Tool & Engineering is designed for adaptability and flexibility. We encourage innovation in plastics production development practices, and we utilize the newest design solutions and technologies throughout our plastics production process.

Who We Help


Automotive Plastics Built

  • Checking Fixtures
  • Non-marking soft touch TPE/TPV finish
  • Plastic Parts assembly
  • Plastic components
  • Urethane Components
  • TPE/TPV overmolding
  • Urethane plastic assemblies


“The automotive industry is how it all began for Best Tool & Engineering, so we know it well, and we hold ourselves – and our injection molds – to the highest of standards.”


Restoration Plastics Reproduced

  • Grills
  • Badging
  • Light Lenses
  • Internal Components


Being based in the metro Detroit area, Best Tool & Engineering understands how important maintaining our classic cars is. Best Tool & Engineering can assist you with replacing even the rarest of parts so that your classic car can run and look as beautiful as the day it was debuted.

Healthcare & Medical

Medical Plastics Made

  • Chemical resistant materials
  • Anti microbial plastic material
  • Blood pressure monitors
  • Computer carts
  • Fixtures
  • Flame retardant materials
  • Healthcare IT
  • Healthcare plastic part design
  • Healthcare product design
  • Hospital carts
  • Hospital equipment covers
  • Medical cart parts
  • Medical equipment
  • Plastic medical molding

Healthcare & Medical

Best Tool & Engineering understands that companies in the healthcare and medical market demand a strong and efficient product development partner. We have the industry experience, innovative approach, and quality systems in place to partner with you to create the ideal medical—or healthcare—related device.

Material Handling Dunnage

Material Handling & Dunnage Done

  • Class A surface protection
  • Dunnage engineering
  • Dunnage tools
  • Durable rack systems
  • Material/product protection
  • Material handling
  • Part protection
  • Plastic shipping containers
  • Rack dunnage
  • Returnable dunnage
  • Reusable dunnage

Material Handling Dunnage

Need to transport and ship awkward or delicate parts? Best Tool & Engineering has your answer.


Consumer Plastics Created

  • Anti microbial plastic material
  • Aquarium parts
  • FDA material
  • Flame retardant material
  • Hardware product development
  • Pet products
  • Recreational equipment
  • Sporting goods
  • Window casings
  • Window hardware


Best Tool & Engineering provides plastic injection-molding services to a wide variety of consumer product companies, and each of our clients profit from our precise plastic injection molding process.



  • 333511 | Industrial Mold Manufacturing
  • 326199 | All Other Plastics Product Manufacturing
  • 332510 | Hardware Manufacturing
  • 332710 | Machine Shops
  • 332721 | Precision Turned Product Manufacturing
  • 332999 | All Other Misc Fabricated Metal Product Manufacturing
  • 333514 | Special Die & Tool Set, Jig & Fixture Manufacturing
  • 336413 | Other Aircraft Parts & Aux Equipment Manufacturing
  • 336991 | Motorcycle, Bicycle, & Parts Manufacturing
  • 336992 | Military Armored Vehicles, Tanks, & Tank Component Manufacturing


We are a tight-knit, dedicated Engineering team that is ready to put our years of experience to work for state and federal agencies.

Our Strengths


We do not shy away from new concepts and each talented member of our team works together to create new product innovations for our clients

Customer Service

Project needs and time schedule are important to us. We listen carefully to our customers, then utilize our decades of experience to deliver just the right product


With our cutting-edge equipment, we can minimize set-up time and in-process adjustments, all while maximizing output and running at optimum capacity

Let's Connect



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