Diesel & Heavy Equipment Mechanic Jobs

Ames Hydraulics; Ames (IA); Hybrid; USD 25,000 - 62,000; Full time

Job summary

Ames Hydraulics in Ames, IA is seeking skilled diesel mechanics to join a shop that rewards mastery. This role features a master-tech track with top pay and no forced management promotions, aligning compensation with technical excellence.

You will work on diesel engines, hydraulics, drivetrains, electrical systems, and preventive service across a variety of equipment, with opportunities in field service and on-site diagnostics.

Qualifications

• Read schematics or learn quickly from diagrams.
• Own your work and take responsibility for repairs.
• Be honest with customers and the shop about diagnoses.
• Have your own hand tools, or be ready to build a toolkit over time.

Responsibilities

• Engine diagnostics and repair — multiple OEMs.
• Hydraulic system diagnosis and repair across equipment.
• Drivetrain and transmission work.
• Electrical diagnostics and wiring repair.
• Preventive service on fleet trucks and equipment.
• Field service for on-site customer sites.

Skills

Read schematics

Own your work

Honest communication

Own hand tools

Diesel focus

Job description

Diesel Mechanic Jobs In Ames, Iowa — Master-Tech Track, No Forced Management

Diesel mechanic jobs at Ames Hydraulics are for wrench turners who want to stay wrench turners. Every mechanic-heavy shop in America has the same broken promotion path: you get great at the work, they promote you into a management job you never wanted, and now you are writing schedules and doing HR instead of fixing engines. That is not how it works here. Diesel mechanic jobs at Ames Hydraulics have a real master-tech track where the highest pay and the highest respect go to the best mechanic in the shop — not the mechanic who was tired enough to say yes to a promotion.

We work on diesel and heavy equipment across the full spectrum: semi truck engines, farm tractors, skid steers, bucket trucks, aerial devices, and construction equipment. Diesel mechanic jobs here rotate through the interesting work — nobody gets stuck on the same broken sensor code for a year. If you like the variety of small-shop work with the equipment and pay of a bigger shop, you will fit.

What Diesel Mechanic Jobs Cover Here

• Engine diagnostics and repair — Cummins, CAT, Detroit, PACCAR, Deere, Kubota, Volvo. Diagnostics with the OEM scan tool, teardown, and honest repair estimate.
• Hydraulic system diagnosis — pumps, motors, cylinders, valves. On tractors, skid steers, bucket trucks, and construction equipment. This is our core competency and it makes our diesel mechanic jobs different from a dealer bay.
• Drivetrain and transmission work — clutches, transmissions, final drives, differentials, PTOs.
• Electrical diagnostics — start and charge systems, sensor and CAN-bus troubleshooting, wiring repair.
• Preventive service — full service on fleet trucks, tractors, and construction equipment.
• Field service — for some diesel mechanic jobs, we run a service truck to the customer for emergency work.

The Master-Tech Track — A Promise We Actually Keep

Diesel mechanic jobs at Ames Hydraulics have a genuine master-tech track. Here is what that means in plain language:

• The best mechanic in the shop is the highest-paid mechanic in the shop. Not the mechanic who moved to management. Not the mechanic who has the most tenure.
• We do not force you into management. Ever. If you want a management role we will have that conversation. If you do not, that path stays closed and nobody bothers you about it.
• Master techs own their bay and their customers. Repeat customers request you by name. That is a real thing here.
• Pay tops out at the top of the Iowa market. Diesel mechanic jobs at the master-tech end here run $45 per hour, competitive with any dealer or fleet shop in the region.

Diesel mechanic jobs here range from $18 per hour for entry-level paid training to $45 per hour for master techs. Iowa BLS data on diesel mechanic pay lines up with that range — we are honest about it because we do not need to fake it. If you are already an experienced master tech at another shop and you are considering a move, we would rather have a real conversation about pay than a bait-and-switch.

What We Look For In Diesel Mechanic Applicants

• You can read a schematic. Or you can learn to read one fast.
• You own your work. If you diagnosed the failure, you own the repair and the follow-up.
• You are honest with the customer and with the shop. Bad diagnoses happen; hiding one is the problem.
• You have your own hand tools, or you are ready to build a kit over time.
• You want to be great at diesel mechanic work — not to escape it.

If you are early in your career, our paid training path applies to diesel mechanic jobs too. You start on the payroll on day one and learn under an experienced tech. Details on our paid training jobs page.

Diesel mechanic jobs here look different every day, but a normal day might run something like this. Morning meeting at 7 AM — service writer hands out the day’s jobs and any priority issues from customers waiting. First up is a semi with a no-start condition after sitting over the weekend. You hook up the scan tool, pull codes, check the fuel primer, verify the starter draw. Fifteen minutes in you have the diagnosis — bad fuel shut-off solenoid. Order the part, note it on the ticket.

Next job is a farm tractor with a hydraulic pump losing pressure under load. That is our specialty — you tie into the case drain, run flow numbers, confirm the pump is past service limits. Pull the pump, tag it for teardown at the hydraulic bench, and get the tractor customer a quote on rebuild versus exchange.

Afternoon might be a bucket truck coming out of preventive service — engine oil, fuel filters, hydraulic filters, air brake test, aerial device certification. Standard fleet service work but the customer counts on it being done right the first time.

End of day you tag your open tickets, note where you left off, and go home. Nobody asks you to come in at midnight because there is no on-call rotation for wrenches here. Diesel mechanic jobs here are demanding but not abusive. That distinction matters.

Josiah owns and operates Ames Hydraulics. He has worked on hydraulic and heavy equipment since he was 18, and every hydraulic cylinder his shop rebuilds is pressure tested before it ships back to the customer. More about Josiah