
Upgrade · 2 min read
CP4 pump failure, and what a DCR conversion does
Which trucks have the CP4, how often it actually fails, and what a conversion changes. Plus the two things a conversion can't do.
What breaks on Duramax, Power Stroke and Cummins trucks, the maintenance that heads it off, and what's new at the shop in Spartanburg.

Upgrade · 2 min read
Which trucks have the CP4, how often it actually fails, and what a conversion changes. Plus the two things a conversion can't do.

Prevention · 3 min read
Every diesel generation has a part that tends to go first. Here's the one to watch on each engine, and how to get ahead of it.

Repair · 2 min read
The five symptoms that point at injectors, and the harness and fuel-supply problems that can look exactly the same.

Repair · 2 min read
Most 6.0 failures happen in a chain, starting at the oil cooler. Here's the order that makes sense to check and fix them.

Upgrade · 2 min read
A leveling kit or a lift kit changes more than ride height. Here's what each one does to a diesel truck, and what to check afterward.

Maintenance · 2 min read
Fuel filters, coolant, transmission fluid and oil. What each one protects, and what skipping it tends to cost.

Maintenance · 2 min read
Most diesels start leaking somewhere eventually. Here's how to tell, why it's worth fixing, and what a reseal involves.

Local · 2 min read
The climb out of the Upstate into North Carolina is where a tired cooling system or cooked transmission fluid shows up. Check these first.

Buying · 2 min read
The engine-by-engine checks worth making before you buy a used diesel pickup, and how a $199 pre-purchase inspection fits in.

Fleet · 2 min read
One shop for every diesel truck your crew drives, with discount pricing on inspections and maintenance, and upcoming work flagged before it turns into downtime.

News · 2 min read
GM has announced a bigger Duramax. Here's what's confirmed so far, and what it means for the trucks already on the road.
Inspection
Call (864) 415-0808, Mon–Fri, 8am–5pm. A multi-point inspection is $99, and repair estimates come in writing before any work.