Pine Plains, New York · Diesel Performance Shop

Built strong.
Tuned for power.

Diesel repair, custom builds, transmissions, turbo systems, and performance tuning you can trust.

Expert technicians Cummins · Power Stroke · Duramax
Straight timelines You hear it before we start
Honest & reliable Quoted price is the price

What we do

Serious work.
Real results.

From a smarter repair to a full custom build, every Frost project starts with a clear goal and ends with a truck ready for more.

Heavy-duty diesel transmission on the bench

Transmission builds

Built to
hold power.

Improved durability, stronger internals, and dependable shifting — configured around your power goals and how you actually use your truck.

68RFE 500–1,000 HP
48RE 500–1,000 HP
5R110 500–1,000 HP
6R140 500–1,000 HP
Talk through your build

Second-gen turbo swaps

More air.
More intention.

S300 and S400 turbo systems configured for your truck — response, towing, street performance, or competition goals.

S300 Systems S400 Systems
Plan your setup
Large diesel turbocharger

Custom engine builds

The right heart
for the job.

Strength, durability, and real-world performance — built around the truck you actually drive.

Ram

Cummins

5.9L / 6.7L

Ford

Power Stroke

6.0L / 6.7L

GM

Duramax

6.6L

Custom diesel tuning

Choose your
power level.

Purpose-built tuning for the way you use your truck. The 120 HP Street Tune is a popular starting point — not a one-size-fits-all answer.

+30 Horsepower
Tow Tune
+50 Horsepower
Cruiser Tune
+80 Horsepower
Puller Tune
+150 Horsepower
Hot Tune
+200 Horsepower
Aggressive Race Tune

Available tuning options depend on the vehicle, supporting modifications, intended use, and applicable regulations. Competition-oriented tuning is intended only for lawful off-road or closed-course use.

Diesel repair & diagnostics

Find the problem.
Fix it right.

Advanced diagnostics, troubleshooting, engine and transmission repairs, fuel and turbo service, preventive maintenance, and general diesel service.

Welding & restoration

Built back
better.

Professional fabrication, frame repair, and complete restorations — for the parts you can see and the strength you can’t.

Welding & fabrication

Exhausts, mounts, brackets, custom fabrication, and professional welding.

Complete restorations

Frame repair, complete frame restoration, and full truck restoration.

Inside the shop

About Frost

Built on power,
precision & performance.

Frost Diesel Performance specializes in high-performance diesel engines, custom builds, and dependable repairs. From Cummins, Power Stroke, and Duramax engine work to turbo systems, heavy-duty transmissions, custom tuning, welding, and complete restorations, every project is handled with precision and attention to detail.

Whether it is a dependable work truck, a strong daily driver, or a purpose-built performance truck, we build it to perform.

Quality you can count on
Straightforward service
Performance you can feel
Workmanship built to last

FAQ

Good questions.
Clear answers.

Start a project

Ready to build
your truck?

Call, email, or send a few details about your repair, restoration, or performance goals.

Request a quote

Tell us about the truck

We reply within one business day.

Prefer to talk? 518-242-0598