Texas Diesel Company is 25 miles northwest of Princeton — about a 30-minute drive to our shop in Van Alstyne. Princeton is one of the fastest-growing cities in eastern Collin County, and that growth has brought an expanding base of diesel owners — both work-truck operators supporting the construction and trades businesses serving the area, and homeowner daily drivers who use diesel as their primary vehicle.
Why Princeton residents come to us
Princeton’s growth has outpaced the local specialized-services landscape. The closest comparable diesel specialty shops are either further south in the metroplex (longer wait, longer drive in traffic) or in our direction. For most Princeton customers, the 30-minute drive northwest via US-380 to US-75 is the practical choice.
The pattern we hear from Princeton customers: they tried a chain repair shop or a general-purpose mechanic first, got a generic diagnosis that didn’t fix the actual issue, and ended up at our shop for the real fix. Diagnosing diesel-specific problems requires diesel-specific tools and experience — those are what we bring to every truck that comes through the bay.
Who we serve in Princeton
- Construction and trades — Princeton’s expansion supports steady demand for diesel work trucks across construction, electrical, plumbing, HVAC, and landscaping
- Residential development fleet — work trucks supporting the area’s continued residential growth
- Agriculture and ranching — Princeton retains agricultural land and we serve farmers and ranchers in and around the area
- Daily-driver owners — Princeton residents whose diesel is the primary household vehicle
- Project truck owners — Princeton has growing diesel enthusiasm, and we see plenty of build work from area customers
- Small fleet operators — local businesses with diesel service trucks
What we do
Full diesel repair and performance:
- Engine diagnostics and repair for Ford Power Stroke (6.0L, 6.4L, 6.7L, 7.3L), Cummins (5.9L, 6.7L), Duramax (LB7 through L5P)
- Transmissions — rebuilds and upgrades for Ford, GM, and Dodge platforms
- Performance hard-parts — fuel system upgrades, intake and filtration, hard parts (billet turbos, CP3 conversions, ARP studs). Tuning is a specialized domain we don’t do in-house — happy to point you to trusted tuners.
- DCR conversions for 6.7L Power Stroke (DCR Conversion service)
- Custom work — lift kits, wheels and tires, accessories
- Maintenance — full menu
For specific symptoms or DTC codes, browse the research library — we’ve documented common issues across every diesel platform.
Why Princeton owners choose us
- Diesel specialization — the entire business
- Factory diagnostic software for Ford, GM, and Dodge in-house
- Written estimates before any work begins — we walk through the diagnosis and keep you in the loop through the repair
- $215 shop rate, posted and consistent
- Warranty on parts
- No upsell — we recommend what your truck needs
Getting to us from Princeton
From central Princeton, head west on US-380 to US-75 north. Total drive is about 25 miles to our shop at 13765 US-75 in Van Alstyne.
Drive time: approximately 30 minutes in normal traffic.
For longer drives, we offer rentals during repair.
Request an estimate
Year, make, model, engine, and what your truck is doing — we’ll quote before you make the drive. Request an estimate or call (903) 292-0400 during shop hours.
Hours: Monday–Thursday 8:30 AM – 5:30 PM • Friday 8:30 AM – 2:30 PM • Saturday and Sunday closed