San Anselmo
With the hills of Ross Valley on the skyline and Mount Tamalpais to the south. Equipment repairs and custom fabrication brought to you.

Larkspur is a city in Marin County, directly south of Kentfield and 3 miles south of San Rafael, mostly to the west of Highway 101. Charles W. Wright laid out the town in 1887, and Larkspur incorporated in 1908. The rig crosses the valley from the foothills for repairs and fabrication at homes, docks, shops and jobsites across Larkspur.
Interstate 580 across the Richmond-San Rafael Bridge, then west to its end at US 101 in San Rafael. From there, US 101 runs south through the twin towns of Corte Madera and Larkspur.
With the hills of Ross Valley on the skyline and Mount Tamalpais to the south. Equipment repairs and custom fabrication brought to you.
On the shores of Richardson Bay and the eastern slopes of Mount Tamalpais. Equipment repairs and custom fabrication brought to you.
Where Interstate 580 heads across the Richmond-San Rafael Bridge to the East Bay. Mobile welding and on-site steel cutting brought to your site.
Where we work
Hatler Mobile Welding makes its home in Sonora, CA, and our services are mobile throughout the Foothills, Sierra, Central Valley and Bay Area.
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Approximate coverage, though we may travel farther depending on the project. Call or text (209) 454-8508 or send a message to schedule.
Hwy 49 and East/West
Covering Hwy 49 and all east-west highways: 80, 50, 88, 4, 108, 120, 140 & 41.
Hwy 99 and I-5
Covering the region along and between Hwy 99 and I-5 from Sacramento to Fresno.
Hwy 50 and 80
Covering Hwy 50 and 80 east and west of the Sierra to Tahoe, Reno and Carson City.
Covering the entire Bay Area and surrounding coastal region.
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Madrone Canyon, a residential area amid a redwood grove, follows Larkspur Creek, and the North Pacific Coast Railroad provided interurban service to Larkspur until 1941. The city's main thoroughfare, Magnolia Avenue, runs through the Larkspur Downtown Historic District, where the restored Art Deco Lark Theater stands. Kayak trailers, pickup racks and garden carts get repaired right where they sit, because the rig carries engine-drive welding power, wire feeders, an oxy-acetylene torch and a plasma cutter.
For directions, a landmark helps: Larkspur Landing, the Lark Theater, the historic Blue Rock building, or Madrone Canyon.
Yes. Larkspur's first post office opened in 1891, and Larkspur Landing sits on the site of the old Hutchison Gravel Quarry. US 101 brings the rig down from San Rafael. Call or text and we'll set a time.
Yes. A cracked kayak trailer cradle mount, a bent pickup bed rail, a broken receiver hitch pin plate and a torn cargo carrier frame get welded right in the driveway. Send a photo and the street and we'll plan the trip.
Yes. US 101 runs through the twin towns of Corte Madera and Larkspur, and Larkspur shares its police department with neighboring Corte Madera.
Regular hours are 8 to 5, Monday through Friday. After-hours and emergency call-outs are available 24 hours a day, Monday - Saturday and are quoted up front. Call or text us to schedule.
Driveway, dock or shop, send the photo. The rig comes south on US 101 from San Rafael.