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Diesel Mechanic in San Marcos, TX - Diesel Engine Repair for Trucks Near You

Closest first: tap Call to see the number and call

  1. 24 Hour Diesel Repair LLC19.4 mi SE · 24/7 · Comes to you
  2. Cummins Sales and Service30.7 mi NE
  3. Truckup - Roadside Repair30.8 mi N · 24/7 · Comes to you
  4. Modern Diesel LLC31.6 mi NE
I am broken down Closest first from the center of San Marcos. Tap Call to see the number and call.

Nearest help

The closest real providers to the center of San Marcos, closest first, with straight-line miles and direction. Some are beyond the 30 mile radius, up to about 57 miles.

No listings here match those filters. Towing class and amenities show only when the listing data states them. Clear a filter or search a wider area.

San Marcos at a glance

San Marcos, Texas: Census population estimate 71,569 (Vintage 2023).

1 diesel mechanic providers are within 30 miles of San Marcos, TX, 1 list 24/7 service and 1 come to the truck.

Closest: 24 Hour Diesel Repair LLC in Luling, about 19.4 miles away.

Fewer than 3 are within 30 miles, so the closest ones farther out are listed.

This page covers diesel mechanics, diesel engine repair, DPF and aftertreatment work near San Marcos. Distances are straight-line miles from the center of San Marcos.

Road time to the closest diesel mechanic providers

3 of the 3 closest have a road time within 60 minutes of the center of San Marcos.

Road time and road miles are for the fastest route on OpenStreetMap roads (OSRM routing engine), without traffic, from the center of San Marcos. Mobile services are routed to their public, rounded service point, so their figure is approximate.

Diesel work named by listings near San Marcos

This page lists only repair providers whose listing names diesel engine work (diesel, engine, DPF, DEF, EGR, aftertreatment, injectors, or an engine make such as Cummins, Detroit or PACCAR). Within 30 miles there are 1: 1 work at the truck and 1 list 24/7 service.

Closest diesel listings and the words they use

Platinum spot open, by invitation only. The top spot for this service in San Marcos can only be earned: Platinum is by invitation and is labeled Sponsored. How Platinum works

Search by need in San Marcos

Nearby towns

Questions about San Marcos

Where is a diesel mechanic near San Marcos, TX?

24 Hour Diesel Repair LLC in Luling, TX is the closest listing in this directory, about 19.4 miles from the center of San Marcos. 1 are within 30 miles.

Is 24/7 service available near San Marcos, TX?

1 of the 1 listings within 30 miles list 24/7 service. Call ahead to confirm, because hours change.

Can a mechanic come to my truck near San Marcos, TX?

1 listings within 30 miles say they come to the truck (mobile service).

What interstate exits are closest to San Marcos?

The closest exits in the data are I-35 Exit 204 (1 miles), I-35 Exit 205 (1 miles), I-35 Exit 204B (1 miles).