Grizzlybear Technical Services

Roots

Knowledge, Skills and Ability

Grizzlybear Technical Services has been continuously developed to its current form. Founder and ASE Certified Master Technician for Medium/Heavy Trucks, S.D. "Bear" Bush apprenticed for Master Mechanic Emeritus, Fabricator and Champion Drag Racer, Roy P. Crandall and then Master Mechanic/Master Machinist, William "Rusty" Carlton Jr. We don't do this just to make a buck. It's our lifestyle and solving problems is what drives us relentlessly.

Knowledge, Skills and Ability

Skilled labor is not cheap and cheap labor is not skilled. We pride ourselves in being ASE Certified Master Technicians,

Fleet Master Technicians for Mack/Volvo, Carrier Transicold Certified, AERA Certified Engine and Cylinder Head Machinists, in addition to being EGSA Certified for Power Generation. We are lifelong learners and continuously update our training and certifications. A lifetime in the industry has enabled us to forge relationships and reach-back ability to get your machine fixed right, the FIRST time.

Memoriam: Dedicated to industry mentors. Never forgotten.

Dad

Fleet and Heavy Equipment Master Mechanic Douglas John Bush (1943-2001)

Uncle Carson "CB" Bush.

The quiet Master Mechanic and Supervisor. (1953-2020)

William "Rusty" Carlton Jr.

Master Mechanic, Welder, Machinist, Towing and Recovery Subject Matter Expert (1958-2006)

Roy P. Crandall

Master Mechanic Emeritus, FAA Licensed A&P Mechanic/Pilot, Fabricator and Champion Drag Racer. (1930-2018)

Before deregulation

The big fleets of cab-overs and turbo-diesels.

As American as apple pie.

Love of this industry motivates us!