(605) 555-1776
The 1776 Heavy Duty Diesel crew walking through the shop
The Crew · South Dakota

Master Techs. Working Hands.

Every job in our shop is signed by a real person. Meet the techs, writers, and the boss who built 1776 Heavy Duty Diesel.

120+
Years Combined Experience
9
ASE Certifications On Staff
6
Full-Time Technicians
100%
Locally Based In SD
// Leadership

Who Runs The Shop.

WB

Wyatt Brennan

// Owner / Master Technician

Twenty years under hoods and tractors. Started 1776 to build the kind of shop he wanted to work in. ASE Master Heavy-Duty certified.

ASE MasterDrivetrainDiagnostics
CH

Cole Hartmann

// Shop Foreman

Runs the floor and the board. Twelve years in the bay before stepping up. Keeps every job on schedule and on scope.

ForemanEstimatingWorkflow
MV

Maddie Voss

// Service Manager

Your first call. Translates between the shop and the fleet, writes the estimates, and chases parts so you're back on the road.

Service WriterFleet LiaisonParts
// The Bays

The Hands On Your Truck.

HO

Hank Olson

// Lead Diesel Technician
Engine OverhaulAfter-Treatment
RS

Riley Schaefer

// Heavy-Duty Technician
DrivetrainHydraulics
BT

Ben Thorsen

// Trailer & DOT Technician
DOT InspectionsBrakes
JM

Jesse Marquez

// Mobile Service Technician
On-Site RepairRoadside
AK

Anna Krause

// Apprentice Technician
PMTires & Wheels
DI

Dell Iverson

// Parts & Logistics
PartsVendor Mgmt
// Join Us

We're Hiring.

Diesel tech, service writer, or apprentice. If you take pride in real work, see what we have open.

See Open Roles →
// 24/7 Phone Triage

Truck Down? Call Now.

Give us your fault codes or symptoms. You get a straight answer in plain language.

Call Shop · (605) 555-1776