West-Mark Service Centers

We are committed to provide the highest level of customer experience in a challenging environment with continuous improvement through the engagement of team members and partners.

Tank & Trailer Repairs

From the smallest repairs to a complete restoration or re-barrel. We’ve got you covered.

Quality Assessment

We are certified to meet only the best standards available including Sanitary “3A” and National Board ASME Standards. All services locations maintain a “R” stamp.


We are authorized to perform D.O.T. inspections and HM-180 Testing

Call to Schedule a Service Today

Service Request and Questions


All customers have access to their rep during business hours, or an emergency line at (800) 692-5844 any other time. We are here when you need us.


Emails, phone calls and texts will be returned within one business day.


(800) 692-5844

Service Centers:
2704 Railroad Ave., Ceres, CA 95307
Tel: (209) 537-4747

303 Mount Vernon Ave. STE B, Bakersfield, CA 93307
Tel: (661) 846-3200

3050 Van Horn Rd., Fairbanks, AK 99709
Tel: (907) 451-8265

Your One Source Solution

Established in 1967. West-Mark has become the one source solution for all of your transportation needs, from liquid transport to heavy haul. Our top of the line engineers and production staff can design and work with all of your custom needs.   We are quality for:

•  Agriculture
•  Construction
•  Food & Beverage
•  Industry
•  Liquid Waste
•  Petroleum & Energy
•  Potable Water