KC Diesel Shop

KC Diesel Shop Est. in 2012, KC Diesel Shop (Formerly OSTS) is a performance-focused diesel shop specializing in high-performance installs, custom builds, and turbo upgrades.

Backed by proven expertise, we deliver professional installs and reliable, real-world results. OSTS is an automotive repair shop specializing in diesel repair. Our technicians are Ford Factory Certified. We are technician owned and operated. We are your #1 choice for honest repairs every time!

6.4L in for an injection pump, up pipes, and a few other items
06/17/2026

6.4L in for an injection pump, up pipes, and a few other items

Not a bad looking CP4 for 200K miles
06/12/2026

Not a bad looking CP4 for 200K miles

A bit of airflow restriction
06/11/2026

A bit of airflow restriction

Goodbye CP4, hello DCR
06/10/2026

Goodbye CP4, hello DCR

New evap and heater core on the docket
06/09/2026

New evap and heater core on the docket

Time for Lucky to making some passes
06/05/2026

Time for Lucky to making some passes

L5P misfire eliminated
06/02/2026

L5P misfire eliminated

Some 7.3L reassembly to kick the week off
06/01/2026

Some 7.3L reassembly to kick the week off

F450 getting a KC Whistler Stage 1, had to give the tow rig some attention with all the work we’ve been doing on the rac...
05/28/2026

F450 getting a KC Whistler Stage 1, had to give the tow rig some attention with all the work we’ve been doing on the race trucks

Lucky’s new transmission is looking good
05/27/2026

Lucky’s new transmission is looking good

Address

5335 E Main Street
Phoenix, AZ
85205

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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